diff --git a/packages/google-cloud-policytroubleshooter-iam/.jsdoc.js b/packages/google-cloud-policytroubleshooter-iam/.jsdoc.js
index 4ecbd98b82f..339bd1d5721 100644
--- a/packages/google-cloud-policytroubleshooter-iam/.jsdoc.js
+++ b/packages/google-cloud-policytroubleshooter-iam/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,10 +40,10 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
-    systemName: '@google-cloud/iam',
+    systemName: '@google-cloud/policy-troubleshooter-iam',
     theme: 'lumen',
     default: {
       outputSourceFiles: false
diff --git a/packages/google-cloud-policytroubleshooter-iam/.mocharc.js b/packages/google-cloud-policytroubleshooter-iam/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-policytroubleshooter-iam/.mocharc.js
+++ b/packages/google-cloud-policytroubleshooter-iam/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/.prettierrc.js b/packages/google-cloud-policytroubleshooter-iam/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-policytroubleshooter-iam/.prettierrc.js
+++ b/packages/google-cloud-policytroubleshooter-iam/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/README.md b/packages/google-cloud-policytroubleshooter-iam/README.md
index 6c5db8a945f..923d93966ba 100644
--- a/packages/google-cloud-policytroubleshooter-iam/README.md
+++ b/packages/google-cloud-policytroubleshooter-iam/README.md
@@ -8,7 +8,7 @@ This library is considered to be in **preview**. This means it is still a
 work-in-progress and under active development. Any release is subject to
 backwards-incompatible changes at any time.
 
-[![npm version](https://img.shields.io/npm/v/@google-cloud/iam.svg)](https://www.npmjs.org/package/@google-cloud/iam)
+[![npm version](https://img.shields.io/npm/v/@google-cloud/policy-troubleshooter-iam.svg)](https://www.npmjs.org/package/@google-cloud/policy-troubleshooter-iam)
 
 Policy Troubleshooter API client for Node.js
 
@@ -46,7 +46,7 @@ Google APIs Client Libraries, in [Client Libraries Explained][explained].
 ### Installing the client library
 
 ```bash
-npm install @google-cloud/iam
+npm install @google-cloud/policy-troubleshooter-iam
 ```
 
 [//]: # "partials.body"
@@ -81,7 +81,7 @@ best-efforts basis with the following warnings:
 Client libraries targeting some end-of-life versions of Node.js are available, and
 can be installed through npm [dist-tags](https://docs.npmjs.com/cli/dist-tag).
 The dist-tags follow the naming convention `legacy-(version)`.
-For example, `npm install @google-cloud/iam@legacy-8` installs client libraries
+For example, `npm install @google-cloud/policy-troubleshooter-iam@legacy-8` installs client libraries
 for versions compatible with Node.js 8.
 
 ## Versioning
diff --git a/packages/google-cloud-policytroubleshooter-iam/protos/protos.d.ts b/packages/google-cloud-policytroubleshooter-iam/protos/protos.d.ts
index 9d4fb9c0de0..b1d1b551ac3 100644
--- a/packages/google-cloud-policytroubleshooter-iam/protos/protos.d.ts
+++ b/packages/google-cloud-policytroubleshooter-iam/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/protos/protos.js b/packages/google-cloud-policytroubleshooter-iam/protos/protos.js
index b72e7434434..eedf4313a3d 100644
--- a/packages/google-cloud-policytroubleshooter-iam/protos/protos.js
+++ b/packages/google-cloud-policytroubleshooter-iam/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@
     var $Reader = $protobuf.Reader, $Writer = $protobuf.Writer, $util = $protobuf.util;
     
     // Exported root namespace
-    var $root = $protobuf.roots._google_cloud_iam_protos || ($protobuf.roots._google_cloud_iam_protos = {});
+    var $root = $protobuf.roots._google_cloud_policy_troubleshooter_iam_protos || ($protobuf.roots._google_cloud_policy_troubleshooter_iam_protos = {});
     
     $root.google = (function() {
     
diff --git a/packages/google-cloud-policytroubleshooter-iam/samples/generated/v3/policy_troubleshooter.troubleshoot_iam_policy.js b/packages/google-cloud-policytroubleshooter-iam/samples/generated/v3/policy_troubleshooter.troubleshoot_iam_policy.js
index 25e77deba24..2c02ea46e28 100644
--- a/packages/google-cloud-policytroubleshooter-iam/samples/generated/v3/policy_troubleshooter.troubleshoot_iam_policy.js
+++ b/packages/google-cloud-policytroubleshooter-iam/samples/generated/v3/policy_troubleshooter.troubleshoot_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -35,7 +35,7 @@ function main() {
   // const accessTuple = {}
 
   // Imports the Iam library
-  const {PolicyTroubleshooterClient} = require('@google-cloud/iam').v3;
+  const {PolicyTroubleshooterClient} = require('@google-cloud/policy-troubleshooter-iam').v3;
 
   // Instantiates a client
   const iamClient = new PolicyTroubleshooterClient();
diff --git a/packages/google-cloud-policytroubleshooter-iam/samples/generated/v3beta/policy_troubleshooter.troubleshoot_iam_policy.js b/packages/google-cloud-policytroubleshooter-iam/samples/generated/v3beta/policy_troubleshooter.troubleshoot_iam_policy.js
index f5c7913ebe9..2792d949a28 100644
--- a/packages/google-cloud-policytroubleshooter-iam/samples/generated/v3beta/policy_troubleshooter.troubleshoot_iam_policy.js
+++ b/packages/google-cloud-policytroubleshooter-iam/samples/generated/v3beta/policy_troubleshooter.troubleshoot_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/src/v3/gapic_metadata.json b/packages/google-cloud-policytroubleshooter-iam/src/v3/gapic_metadata.json
index 2b25fe850a6..c046d377b21 100644
--- a/packages/google-cloud-policytroubleshooter-iam/src/v3/gapic_metadata.json
+++ b/packages/google-cloud-policytroubleshooter-iam/src/v3/gapic_metadata.json
@@ -3,7 +3,7 @@
   "comment": "This file maps proto services/RPCs to the corresponding library clients/methods",
   "language": "typescript",
   "protoPackage": "google.cloud.policytroubleshooter.iam.v3",
-  "libraryPackage": "@google-cloud/iam",
+  "libraryPackage": "@google-cloud/policy-troubleshooter-iam",
   "services": {
     "PolicyTroubleshooter": {
       "clients": {
diff --git a/packages/google-cloud-policytroubleshooter-iam/src/v3/index.ts b/packages/google-cloud-policytroubleshooter-iam/src/v3/index.ts
index 527390e84f7..390cd97f0f2 100644
--- a/packages/google-cloud-policytroubleshooter-iam/src/v3/index.ts
+++ b/packages/google-cloud-policytroubleshooter-iam/src/v3/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/src/v3/policy_troubleshooter_client.ts b/packages/google-cloud-policytroubleshooter-iam/src/v3/policy_troubleshooter_client.ts
index bf58186ea6c..870da848b43 100644
--- a/packages/google-cloud-policytroubleshooter-iam/src/v3/policy_troubleshooter_client.ts
+++ b/packages/google-cloud-policytroubleshooter-iam/src/v3/policy_troubleshooter_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -49,7 +49,7 @@ export class PolicyTroubleshooterClient {
   private _defaults: {[method: string]: gax.CallSettings};
   private _universeDomain: string;
   private _servicePath: string;
-  private _log = logging.log('iam');
+  private _log = logging.log('policy-troubleshooter-iam');
 
   auth: gax.GoogleAuth;
   descriptors: Descriptors = {
diff --git a/packages/google-cloud-policytroubleshooter-iam/src/v3beta/index.ts b/packages/google-cloud-policytroubleshooter-iam/src/v3beta/index.ts
index 527390e84f7..390cd97f0f2 100644
--- a/packages/google-cloud-policytroubleshooter-iam/src/v3beta/index.ts
+++ b/packages/google-cloud-policytroubleshooter-iam/src/v3beta/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/src/v3beta/policy_troubleshooter_client.ts b/packages/google-cloud-policytroubleshooter-iam/src/v3beta/policy_troubleshooter_client.ts
index c5b72b81ff0..7d64151f89a 100644
--- a/packages/google-cloud-policytroubleshooter-iam/src/v3beta/policy_troubleshooter_client.ts
+++ b/packages/google-cloud-policytroubleshooter-iam/src/v3beta/policy_troubleshooter_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/system-test/fixtures/sample/src/index.js b/packages/google-cloud-policytroubleshooter-iam/system-test/fixtures/sample/src/index.js
index 518d1284ef8..22a82848d22 100644
--- a/packages/google-cloud-policytroubleshooter-iam/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-policytroubleshooter-iam/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-policytroubleshooter-iam/system-test/fixtures/sample/src/index.ts
index 592e3e0e724..ff878a9127d 100644
--- a/packages/google-cloud-policytroubleshooter-iam/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-policytroubleshooter-iam/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/system-test/install.ts b/packages/google-cloud-policytroubleshooter-iam/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-policytroubleshooter-iam/system-test/install.ts
+++ b/packages/google-cloud-policytroubleshooter-iam/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/test/gapic_policy_troubleshooter_v3.ts b/packages/google-cloud-policytroubleshooter-iam/test/gapic_policy_troubleshooter_v3.ts
index 1d2917311de..6ad923d7929 100644
--- a/packages/google-cloud-policytroubleshooter-iam/test/gapic_policy_troubleshooter_v3.ts
+++ b/packages/google-cloud-policytroubleshooter-iam/test/gapic_policy_troubleshooter_v3.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter-iam/test/gapic_policy_troubleshooter_v3beta.ts b/packages/google-cloud-policytroubleshooter-iam/test/gapic_policy_troubleshooter_v3beta.ts
index dd221d05205..391c32a725a 100644
--- a/packages/google-cloud-policytroubleshooter-iam/test/gapic_policy_troubleshooter_v3beta.ts
+++ b/packages/google-cloud-policytroubleshooter-iam/test/gapic_policy_troubleshooter_v3beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/.jsdoc.js b/packages/google-cloud-policytroubleshooter/.jsdoc.js
index 090c33a459a..c2352c7c778 100644
--- a/packages/google-cloud-policytroubleshooter/.jsdoc.js
+++ b/packages/google-cloud-policytroubleshooter/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/policy-troubleshooter',
diff --git a/packages/google-cloud-policytroubleshooter/.mocharc.js b/packages/google-cloud-policytroubleshooter/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-policytroubleshooter/.mocharc.js
+++ b/packages/google-cloud-policytroubleshooter/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/.prettierrc.js b/packages/google-cloud-policytroubleshooter/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-policytroubleshooter/.prettierrc.js
+++ b/packages/google-cloud-policytroubleshooter/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/protos/protos.d.ts b/packages/google-cloud-policytroubleshooter/protos/protos.d.ts
index fe6935f706b..38a46c302e2 100644
--- a/packages/google-cloud-policytroubleshooter/protos/protos.d.ts
+++ b/packages/google-cloud-policytroubleshooter/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/protos/protos.js b/packages/google-cloud-policytroubleshooter/protos/protos.js
index 89396abf6bc..c0cadb92f50 100644
--- a/packages/google-cloud-policytroubleshooter/protos/protos.js
+++ b/packages/google-cloud-policytroubleshooter/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/samples/generated/v1/iam_checker.troubleshoot_iam_policy.js b/packages/google-cloud-policytroubleshooter/samples/generated/v1/iam_checker.troubleshoot_iam_policy.js
index 0928aa4bcd2..21c69aa2731 100644
--- a/packages/google-cloud-policytroubleshooter/samples/generated/v1/iam_checker.troubleshoot_iam_policy.js
+++ b/packages/google-cloud-policytroubleshooter/samples/generated/v1/iam_checker.troubleshoot_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/src/v1/iam_checker_client.ts b/packages/google-cloud-policytroubleshooter/src/v1/iam_checker_client.ts
index b506fda0f44..95f3d2a4c72 100644
--- a/packages/google-cloud-policytroubleshooter/src/v1/iam_checker_client.ts
+++ b/packages/google-cloud-policytroubleshooter/src/v1/iam_checker_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/src/v1/index.ts b/packages/google-cloud-policytroubleshooter/src/v1/index.ts
index 120a23e37ae..9dc8c72a087 100644
--- a/packages/google-cloud-policytroubleshooter/src/v1/index.ts
+++ b/packages/google-cloud-policytroubleshooter/src/v1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/system-test/fixtures/sample/src/index.js b/packages/google-cloud-policytroubleshooter/system-test/fixtures/sample/src/index.js
index 5942e53244b..887609e20ec 100644
--- a/packages/google-cloud-policytroubleshooter/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-policytroubleshooter/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-policytroubleshooter/system-test/fixtures/sample/src/index.ts
index 4083e53f330..81f2f97daca 100644
--- a/packages/google-cloud-policytroubleshooter/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-policytroubleshooter/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/system-test/install.ts b/packages/google-cloud-policytroubleshooter/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-policytroubleshooter/system-test/install.ts
+++ b/packages/google-cloud-policytroubleshooter/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-policytroubleshooter/test/gapic_iam_checker_v1.ts b/packages/google-cloud-policytroubleshooter/test/gapic_iam_checker_v1.ts
index 6871cd3cc40..9e1f110c348 100644
--- a/packages/google-cloud-policytroubleshooter/test/gapic_iam_checker_v1.ts
+++ b/packages/google-cloud-policytroubleshooter/test/gapic_iam_checker_v1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/.jsdoc.js b/packages/google-cloud-privatecatalog/.jsdoc.js
index d0274bbb865..fb67302d758 100644
--- a/packages/google-cloud-privatecatalog/.jsdoc.js
+++ b/packages/google-cloud-privatecatalog/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/private-catalog',
diff --git a/packages/google-cloud-privatecatalog/.mocharc.js b/packages/google-cloud-privatecatalog/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-privatecatalog/.mocharc.js
+++ b/packages/google-cloud-privatecatalog/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/.prettierrc.js b/packages/google-cloud-privatecatalog/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-privatecatalog/.prettierrc.js
+++ b/packages/google-cloud-privatecatalog/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/protos/protos.d.ts b/packages/google-cloud-privatecatalog/protos/protos.d.ts
index cc08a36c8aa..16e2f78906c 100644
--- a/packages/google-cloud-privatecatalog/protos/protos.d.ts
+++ b/packages/google-cloud-privatecatalog/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/protos/protos.js b/packages/google-cloud-privatecatalog/protos/protos.js
index c1d2b7e3579..3e468c0d219 100644
--- a/packages/google-cloud-privatecatalog/protos/protos.js
+++ b/packages/google-cloud-privatecatalog/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_catalogs.js b/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_catalogs.js
index 47aa3525d4c..2f3c2ca23e6 100644
--- a/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_catalogs.js
+++ b/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_catalogs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_products.js b/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_products.js
index 83ca9c59d0c..dd2563ed322 100644
--- a/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_products.js
+++ b/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_versions.js b/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_versions.js
index 086f4a918ac..00ee5af6202 100644
--- a/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_versions.js
+++ b/packages/google-cloud-privatecatalog/samples/generated/v1beta1/private_catalog.search_versions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/src/v1beta1/index.ts b/packages/google-cloud-privatecatalog/src/v1beta1/index.ts
index 8cd633b9dff..a930d4e0378 100644
--- a/packages/google-cloud-privatecatalog/src/v1beta1/index.ts
+++ b/packages/google-cloud-privatecatalog/src/v1beta1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/src/v1beta1/private_catalog_client.ts b/packages/google-cloud-privatecatalog/src/v1beta1/private_catalog_client.ts
index 6bb41b0eb2b..e558a1403dc 100644
--- a/packages/google-cloud-privatecatalog/src/v1beta1/private_catalog_client.ts
+++ b/packages/google-cloud-privatecatalog/src/v1beta1/private_catalog_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/system-test/fixtures/sample/src/index.js b/packages/google-cloud-privatecatalog/system-test/fixtures/sample/src/index.js
index 760db06f9e5..d948947f38c 100644
--- a/packages/google-cloud-privatecatalog/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-privatecatalog/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-privatecatalog/system-test/fixtures/sample/src/index.ts
index 5b85487ff55..44841f1a294 100644
--- a/packages/google-cloud-privatecatalog/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-privatecatalog/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/system-test/install.ts b/packages/google-cloud-privatecatalog/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-privatecatalog/system-test/install.ts
+++ b/packages/google-cloud-privatecatalog/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privatecatalog/test/gapic_private_catalog_v1beta1.ts b/packages/google-cloud-privatecatalog/test/gapic_private_catalog_v1beta1.ts
index 6ff69188cb2..eb5402ffe4a 100644
--- a/packages/google-cloud-privatecatalog/test/gapic_private_catalog_v1beta1.ts
+++ b/packages/google-cloud-privatecatalog/test/gapic_private_catalog_v1beta1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/.jsdoc.js b/packages/google-cloud-privilegedaccessmanager/.jsdoc.js
index a4e0e98e43b..99830d7d9b5 100644
--- a/packages/google-cloud-privilegedaccessmanager/.jsdoc.js
+++ b/packages/google-cloud-privilegedaccessmanager/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/privilegedaccessmanager',
diff --git a/packages/google-cloud-privilegedaccessmanager/.mocharc.js b/packages/google-cloud-privilegedaccessmanager/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-privilegedaccessmanager/.mocharc.js
+++ b/packages/google-cloud-privilegedaccessmanager/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/.prettierrc.js b/packages/google-cloud-privilegedaccessmanager/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-privilegedaccessmanager/.prettierrc.js
+++ b/packages/google-cloud-privilegedaccessmanager/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/protos/protos.d.ts b/packages/google-cloud-privilegedaccessmanager/protos/protos.d.ts
index 61b842bd28d..6c96534bd20 100644
--- a/packages/google-cloud-privilegedaccessmanager/protos/protos.d.ts
+++ b/packages/google-cloud-privilegedaccessmanager/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/protos/protos.js b/packages/google-cloud-privilegedaccessmanager/protos/protos.js
index 4c862d7c485..07145d21817 100644
--- a/packages/google-cloud-privilegedaccessmanager/protos/protos.js
+++ b/packages/google-cloud-privilegedaccessmanager/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.approve_grant.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.approve_grant.js
index cdf62a6aa4e..e0e23bb4652 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.approve_grant.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.approve_grant.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.check_onboarding_status.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.check_onboarding_status.js
index f4d448c7ef2..bf0bb71d47f 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.check_onboarding_status.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.check_onboarding_status.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.create_entitlement.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.create_entitlement.js
index db4832764f9..f0d8b75bd11 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.create_entitlement.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.create_entitlement.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.create_grant.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.create_grant.js
index e333fa34b41..7e2c01743a9 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.create_grant.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.create_grant.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.delete_entitlement.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.delete_entitlement.js
index 0ea5d0e0b87..59d0bdc2f69 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.delete_entitlement.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.delete_entitlement.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.deny_grant.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.deny_grant.js
index 8c074a07c2f..58ed55dd2a9 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.deny_grant.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.deny_grant.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.get_entitlement.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.get_entitlement.js
index a465a94bb94..1fb75de2171 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.get_entitlement.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.get_entitlement.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.get_grant.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.get_grant.js
index bd9ce37010b..3f277deb1d2 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.get_grant.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.get_grant.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.list_entitlements.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.list_entitlements.js
index 1b4f8668c41..53f04be6e63 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.list_entitlements.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.list_entitlements.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.list_grants.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.list_grants.js
index b3edf35ee92..932ab28c0d2 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.list_grants.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.list_grants.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.revoke_grant.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.revoke_grant.js
index dc3bc4b6f7f..82c2b9f0c24 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.revoke_grant.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.revoke_grant.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.search_entitlements.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.search_entitlements.js
index b20712cdbaf..ff8b1f7aeef 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.search_entitlements.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.search_entitlements.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.search_grants.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.search_grants.js
index fdc3ec013cc..2782c1f5542 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.search_grants.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.search_grants.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.update_entitlement.js b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.update_entitlement.js
index 6270f473de5..ae8873a5fab 100644
--- a/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.update_entitlement.js
+++ b/packages/google-cloud-privilegedaccessmanager/samples/generated/v1/privileged_access_manager.update_entitlement.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/src/v1/index.ts b/packages/google-cloud-privilegedaccessmanager/src/v1/index.ts
index 58209e494d9..14ee567a2c4 100644
--- a/packages/google-cloud-privilegedaccessmanager/src/v1/index.ts
+++ b/packages/google-cloud-privilegedaccessmanager/src/v1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/src/v1/privileged_access_manager_client.ts b/packages/google-cloud-privilegedaccessmanager/src/v1/privileged_access_manager_client.ts
index 0c9b08a0e86..c99a59aa452 100644
--- a/packages/google-cloud-privilegedaccessmanager/src/v1/privileged_access_manager_client.ts
+++ b/packages/google-cloud-privilegedaccessmanager/src/v1/privileged_access_manager_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/system-test/fixtures/sample/src/index.js b/packages/google-cloud-privilegedaccessmanager/system-test/fixtures/sample/src/index.js
index 207a009d395..1a46255303e 100644
--- a/packages/google-cloud-privilegedaccessmanager/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-privilegedaccessmanager/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-privilegedaccessmanager/system-test/fixtures/sample/src/index.ts
index b2d9e708b5c..41b8b9e6b01 100644
--- a/packages/google-cloud-privilegedaccessmanager/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-privilegedaccessmanager/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/system-test/install.ts b/packages/google-cloud-privilegedaccessmanager/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-privilegedaccessmanager/system-test/install.ts
+++ b/packages/google-cloud-privilegedaccessmanager/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-privilegedaccessmanager/test/gapic_privileged_access_manager_v1.ts b/packages/google-cloud-privilegedaccessmanager/test/gapic_privileged_access_manager_v1.ts
index 1f5d44a1d40..9489447f531 100644
--- a/packages/google-cloud-privilegedaccessmanager/test/gapic_privileged_access_manager_v1.ts
+++ b/packages/google-cloud-privilegedaccessmanager/test/gapic_privileged_access_manager_v1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/.jsdoc.js b/packages/google-cloud-rapidmigrationassessment/.jsdoc.js
index 0b15d2d75ef..f00b41d0fbb 100644
--- a/packages/google-cloud-rapidmigrationassessment/.jsdoc.js
+++ b/packages/google-cloud-rapidmigrationassessment/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/rapidmigrationassessment',
diff --git a/packages/google-cloud-rapidmigrationassessment/.mocharc.js b/packages/google-cloud-rapidmigrationassessment/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-rapidmigrationassessment/.mocharc.js
+++ b/packages/google-cloud-rapidmigrationassessment/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/.prettierrc.js b/packages/google-cloud-rapidmigrationassessment/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-rapidmigrationassessment/.prettierrc.js
+++ b/packages/google-cloud-rapidmigrationassessment/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/protos/protos.d.ts b/packages/google-cloud-rapidmigrationassessment/protos/protos.d.ts
index 40114bd6ac4..81af6be9822 100644
--- a/packages/google-cloud-rapidmigrationassessment/protos/protos.d.ts
+++ b/packages/google-cloud-rapidmigrationassessment/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/protos/protos.js b/packages/google-cloud-rapidmigrationassessment/protos/protos.js
index c75794b0ad1..e44fed29412 100644
--- a/packages/google-cloud-rapidmigrationassessment/protos/protos.js
+++ b/packages/google-cloud-rapidmigrationassessment/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.create_annotation.js b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.create_annotation.js
index d23ee4c8d68..42cf72d3c43 100644
--- a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.create_annotation.js
+++ b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.create_annotation.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.create_collector.js b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.create_collector.js
index 9890ee37d2b..68a8f904916 100644
--- a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.create_collector.js
+++ b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.create_collector.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.delete_collector.js b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.delete_collector.js
index 51f569ead06..0c9fae02046 100644
--- a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.delete_collector.js
+++ b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.delete_collector.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.get_annotation.js b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.get_annotation.js
index 28e59842d91..1c0f864c1b8 100644
--- a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.get_annotation.js
+++ b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.get_annotation.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.get_collector.js b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.get_collector.js
index 0e10892d861..cccfbe05c2a 100644
--- a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.get_collector.js
+++ b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.get_collector.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.list_collectors.js b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.list_collectors.js
index 45bbb5de676..c2672e77d0f 100644
--- a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.list_collectors.js
+++ b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.list_collectors.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.pause_collector.js b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.pause_collector.js
index 29dacfb9a6a..aeb0f7480d9 100644
--- a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.pause_collector.js
+++ b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.pause_collector.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.register_collector.js b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.register_collector.js
index a7186f4bf52..9d8b711328d 100644
--- a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.register_collector.js
+++ b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.register_collector.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.resume_collector.js b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.resume_collector.js
index d4bcb3f722e..defad9b8423 100644
--- a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.resume_collector.js
+++ b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.resume_collector.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.update_collector.js b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.update_collector.js
index 79cccab9d85..9b11459139c 100644
--- a/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.update_collector.js
+++ b/packages/google-cloud-rapidmigrationassessment/samples/generated/v1/rapid_migration_assessment.update_collector.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/src/v1/index.ts b/packages/google-cloud-rapidmigrationassessment/src/v1/index.ts
index d735f894340..06e04859047 100644
--- a/packages/google-cloud-rapidmigrationassessment/src/v1/index.ts
+++ b/packages/google-cloud-rapidmigrationassessment/src/v1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/src/v1/rapid_migration_assessment_client.ts b/packages/google-cloud-rapidmigrationassessment/src/v1/rapid_migration_assessment_client.ts
index 34c76221c59..632f88e9c3b 100644
--- a/packages/google-cloud-rapidmigrationassessment/src/v1/rapid_migration_assessment_client.ts
+++ b/packages/google-cloud-rapidmigrationassessment/src/v1/rapid_migration_assessment_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/system-test/fixtures/sample/src/index.js b/packages/google-cloud-rapidmigrationassessment/system-test/fixtures/sample/src/index.js
index 70fce901ae9..1838f13553b 100644
--- a/packages/google-cloud-rapidmigrationassessment/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-rapidmigrationassessment/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-rapidmigrationassessment/system-test/fixtures/sample/src/index.ts
index 50af1037791..e893eb21110 100644
--- a/packages/google-cloud-rapidmigrationassessment/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-rapidmigrationassessment/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/system-test/install.ts b/packages/google-cloud-rapidmigrationassessment/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-rapidmigrationassessment/system-test/install.ts
+++ b/packages/google-cloud-rapidmigrationassessment/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-rapidmigrationassessment/test/gapic_rapid_migration_assessment_v1.ts b/packages/google-cloud-rapidmigrationassessment/test/gapic_rapid_migration_assessment_v1.ts
index bb73b9d5f93..f8038be4e4f 100644
--- a/packages/google-cloud-rapidmigrationassessment/test/gapic_rapid_migration_assessment_v1.ts
+++ b/packages/google-cloud-rapidmigrationassessment/test/gapic_rapid_migration_assessment_v1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recaptchaenterprise/protos/protos.d.ts b/packages/google-cloud-recaptchaenterprise/protos/protos.d.ts
index 55b338ed11c..0639f016797 100644
--- a/packages/google-cloud-recaptchaenterprise/protos/protos.d.ts
+++ b/packages/google-cloud-recaptchaenterprise/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recaptchaenterprise/protos/protos.js b/packages/google-cloud-recaptchaenterprise/protos/protos.js
index 5574516f11a..c2814d8714e 100644
--- a/packages/google-cloud-recaptchaenterprise/protos/protos.js
+++ b/packages/google-cloud-recaptchaenterprise/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recaptchaenterprise/samples/generated/v1beta1/recaptcha_enterprise_service_v1_beta1.annotate_assessment.js b/packages/google-cloud-recaptchaenterprise/samples/generated/v1beta1/recaptcha_enterprise_service_v1_beta1.annotate_assessment.js
index acb275a2e74..8c4abfb1e62 100644
--- a/packages/google-cloud-recaptchaenterprise/samples/generated/v1beta1/recaptcha_enterprise_service_v1_beta1.annotate_assessment.js
+++ b/packages/google-cloud-recaptchaenterprise/samples/generated/v1beta1/recaptcha_enterprise_service_v1_beta1.annotate_assessment.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recaptchaenterprise/samples/generated/v1beta1/recaptcha_enterprise_service_v1_beta1.create_assessment.js b/packages/google-cloud-recaptchaenterprise/samples/generated/v1beta1/recaptcha_enterprise_service_v1_beta1.create_assessment.js
index e10fff9ef0d..649ebc1ae81 100644
--- a/packages/google-cloud-recaptchaenterprise/samples/generated/v1beta1/recaptcha_enterprise_service_v1_beta1.create_assessment.js
+++ b/packages/google-cloud-recaptchaenterprise/samples/generated/v1beta1/recaptcha_enterprise_service_v1_beta1.create_assessment.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recaptchaenterprise/src/v1beta1/index.ts b/packages/google-cloud-recaptchaenterprise/src/v1beta1/index.ts
index cb2487dc16f..7a182501b8f 100644
--- a/packages/google-cloud-recaptchaenterprise/src/v1beta1/index.ts
+++ b/packages/google-cloud-recaptchaenterprise/src/v1beta1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recaptchaenterprise/src/v1beta1/recaptcha_enterprise_service_v1_beta1_client.ts b/packages/google-cloud-recaptchaenterprise/src/v1beta1/recaptcha_enterprise_service_v1_beta1_client.ts
index 6ae9c1acd20..8aae3c72d45 100644
--- a/packages/google-cloud-recaptchaenterprise/src/v1beta1/recaptcha_enterprise_service_v1_beta1_client.ts
+++ b/packages/google-cloud-recaptchaenterprise/src/v1beta1/recaptcha_enterprise_service_v1_beta1_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1_beta1_v1beta1.ts b/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1_beta1_v1beta1.ts
index 0b9ee3b3ae9..e929abf1477 100644
--- a/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1_beta1_v1beta1.ts
+++ b/packages/google-cloud-recaptchaenterprise/test/gapic_recaptcha_enterprise_service_v1_beta1_v1beta1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/.jsdoc.js b/packages/google-cloud-recommender/.jsdoc.js
index d12038d9082..57638c6e0c1 100644
--- a/packages/google-cloud-recommender/.jsdoc.js
+++ b/packages/google-cloud-recommender/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/recommender',
diff --git a/packages/google-cloud-recommender/.mocharc.js b/packages/google-cloud-recommender/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-recommender/.mocharc.js
+++ b/packages/google-cloud-recommender/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/.prettierrc.js b/packages/google-cloud-recommender/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-recommender/.prettierrc.js
+++ b/packages/google-cloud-recommender/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/protos/protos.d.ts b/packages/google-cloud-recommender/protos/protos.d.ts
index bea687fbb56..c37245fae08 100644
--- a/packages/google-cloud-recommender/protos/protos.d.ts
+++ b/packages/google-cloud-recommender/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/protos/protos.js b/packages/google-cloud-recommender/protos/protos.js
index 3c5004e01b5..2fd7db9ee08 100644
--- a/packages/google-cloud-recommender/protos/protos.js
+++ b/packages/google-cloud-recommender/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.get_insight.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.get_insight.js
index 1d02a0ae522..804e131bcb9 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.get_insight.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.get_insight.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.get_insight_type_config.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.get_insight_type_config.js
index 3a5d6cec2d2..6f9a114ae41 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.get_insight_type_config.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.get_insight_type_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.get_recommendation.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.get_recommendation.js
index 564995f55d2..b998d11a6bb 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.get_recommendation.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.get_recommendation.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.get_recommender_config.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.get_recommender_config.js
index 92a9ad9ec56..b0f0b6aa91c 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.get_recommender_config.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.get_recommender_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.list_insights.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.list_insights.js
index cc2487d576e..a75852e4cd8 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.list_insights.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.list_insights.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.list_recommendations.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.list_recommendations.js
index c1e8b46e86d..1664bd03de0 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.list_recommendations.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.list_recommendations.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_insight_accepted.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_insight_accepted.js
index bb6b323f078..4832f2fa8e4 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_insight_accepted.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_insight_accepted.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_claimed.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_claimed.js
index 9c9be0b3a9a..549c8a61019 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_claimed.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_claimed.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_dismissed.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_dismissed.js
index 887d063882e..b132661e2b3 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_dismissed.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_dismissed.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_failed.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_failed.js
index 25f07b723b2..f875760097e 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_failed.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_failed.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_succeeded.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_succeeded.js
index 9e7d6c2f6d7..358d4790ec4 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_succeeded.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.mark_recommendation_succeeded.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.update_insight_type_config.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.update_insight_type_config.js
index e6d505e5418..ab06cf738d7 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.update_insight_type_config.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.update_insight_type_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1/recommender.update_recommender_config.js b/packages/google-cloud-recommender/samples/generated/v1/recommender.update_recommender_config.js
index 1470607dcc3..0796709c4a0 100644
--- a/packages/google-cloud-recommender/samples/generated/v1/recommender.update_recommender_config.js
+++ b/packages/google-cloud-recommender/samples/generated/v1/recommender.update_recommender_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_insight.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_insight.js
index 92e9c1aee02..c3a32ab8437 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_insight.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_insight.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_insight_type_config.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_insight_type_config.js
index b039e19bd73..e3f49419ae0 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_insight_type_config.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_insight_type_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_recommendation.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_recommendation.js
index 1a9ac98ca0d..8892437685e 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_recommendation.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_recommendation.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_recommender_config.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_recommender_config.js
index 8304f7ff13a..91abf5f44c7 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_recommender_config.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.get_recommender_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_insight_types.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_insight_types.js
index 1b8e8eef608..9abf9691958 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_insight_types.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_insight_types.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_insights.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_insights.js
index 5432a0f919e..1da52a36bc3 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_insights.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_insights.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_recommendations.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_recommendations.js
index 2e965e08151..d987a82b223 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_recommendations.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_recommendations.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_recommenders.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_recommenders.js
index e9fabf43518..d7a9876293c 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_recommenders.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.list_recommenders.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_insight_accepted.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_insight_accepted.js
index 4f29dc733f4..e51c3150582 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_insight_accepted.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_insight_accepted.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_claimed.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_claimed.js
index e9dbf3febfc..3ab8ce71b18 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_claimed.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_claimed.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_failed.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_failed.js
index f496b65b16f..2f006c83f0f 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_failed.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_failed.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_succeeded.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_succeeded.js
index b444deac883..870d8f5da78 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_succeeded.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.mark_recommendation_succeeded.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.update_insight_type_config.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.update_insight_type_config.js
index 4c94a332343..e6c9ec8f4aa 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.update_insight_type_config.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.update_insight_type_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.update_recommender_config.js b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.update_recommender_config.js
index 221872c16db..7eb9acb299c 100644
--- a/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.update_recommender_config.js
+++ b/packages/google-cloud-recommender/samples/generated/v1beta1/recommender.update_recommender_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/src/v1/index.ts b/packages/google-cloud-recommender/src/v1/index.ts
index 013b94fff13..b4e4a82a845 100644
--- a/packages/google-cloud-recommender/src/v1/index.ts
+++ b/packages/google-cloud-recommender/src/v1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/src/v1/recommender_client.ts b/packages/google-cloud-recommender/src/v1/recommender_client.ts
index 0445ef9f75e..d89027b30f9 100644
--- a/packages/google-cloud-recommender/src/v1/recommender_client.ts
+++ b/packages/google-cloud-recommender/src/v1/recommender_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/src/v1beta1/index.ts b/packages/google-cloud-recommender/src/v1beta1/index.ts
index 013b94fff13..b4e4a82a845 100644
--- a/packages/google-cloud-recommender/src/v1beta1/index.ts
+++ b/packages/google-cloud-recommender/src/v1beta1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/src/v1beta1/recommender_client.ts b/packages/google-cloud-recommender/src/v1beta1/recommender_client.ts
index 5967499e15a..c4f2106dd50 100644
--- a/packages/google-cloud-recommender/src/v1beta1/recommender_client.ts
+++ b/packages/google-cloud-recommender/src/v1beta1/recommender_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/system-test/fixtures/sample/src/index.js b/packages/google-cloud-recommender/system-test/fixtures/sample/src/index.js
index 3640a1e3ac1..9107d15d9af 100644
--- a/packages/google-cloud-recommender/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-recommender/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-recommender/system-test/fixtures/sample/src/index.ts
index 17a746c9e18..243a58b2495 100644
--- a/packages/google-cloud-recommender/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-recommender/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/system-test/install.ts b/packages/google-cloud-recommender/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-recommender/system-test/install.ts
+++ b/packages/google-cloud-recommender/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/test/gapic_recommender_v1.ts b/packages/google-cloud-recommender/test/gapic_recommender_v1.ts
index 3c598956efe..b22f6ed7633 100644
--- a/packages/google-cloud-recommender/test/gapic_recommender_v1.ts
+++ b/packages/google-cloud-recommender/test/gapic_recommender_v1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-recommender/test/gapic_recommender_v1beta1.ts b/packages/google-cloud-recommender/test/gapic_recommender_v1beta1.ts
index 061f1087cab..a407c32d33c 100644
--- a/packages/google-cloud-recommender/test/gapic_recommender_v1beta1.ts
+++ b/packages/google-cloud-recommender/test/gapic_recommender_v1beta1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/.jsdoc.js b/packages/google-cloud-redis-cluster/.jsdoc.js
index c6d9bf20131..28e06a47902 100644
--- a/packages/google-cloud-redis-cluster/.jsdoc.js
+++ b/packages/google-cloud-redis-cluster/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/redis-cluster',
diff --git a/packages/google-cloud-redis-cluster/.mocharc.js b/packages/google-cloud-redis-cluster/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-redis-cluster/.mocharc.js
+++ b/packages/google-cloud-redis-cluster/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/.prettierrc.js b/packages/google-cloud-redis-cluster/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-redis-cluster/.prettierrc.js
+++ b/packages/google-cloud-redis-cluster/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/protos/protos.d.ts b/packages/google-cloud-redis-cluster/protos/protos.d.ts
index 738833ce48c..641a9edb9e4 100644
--- a/packages/google-cloud-redis-cluster/protos/protos.d.ts
+++ b/packages/google-cloud-redis-cluster/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/protos/protos.js b/packages/google-cloud-redis-cluster/protos/protos.js
index 1ae3f4d1fcb..520752268a8 100644
--- a/packages/google-cloud-redis-cluster/protos/protos.js
+++ b/packages/google-cloud-redis-cluster/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.backup_cluster.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.backup_cluster.js
index 15165fcd514..83d81339d90 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.backup_cluster.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.backup_cluster.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.create_cluster.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.create_cluster.js
index ac5e3bd20ac..b003cd5296c 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.create_cluster.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.create_cluster.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.delete_backup.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.delete_backup.js
index ae172ab380c..4d512aa1bbf 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.delete_backup.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.delete_backup.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.delete_cluster.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.delete_cluster.js
index f0e613a7093..4c417c87666 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.delete_cluster.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.delete_cluster.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.export_backup.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.export_backup.js
index 2dfdb6ee7f6..2d6a43d2694 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.export_backup.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.export_backup.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_backup.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_backup.js
index 11d8e3e61c2..35757617a53 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_backup.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_backup.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_backup_collection.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_backup_collection.js
index 99c4f8d2789..77b6fe1c2bd 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_backup_collection.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_backup_collection.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_cluster.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_cluster.js
index 468c4317cec..c3aea4b064d 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_cluster.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_cluster.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_cluster_certificate_authority.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_cluster_certificate_authority.js
index 7c6e1dad3f8..ff677af12d0 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_cluster_certificate_authority.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.get_cluster_certificate_authority.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_backup_collections.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_backup_collections.js
index a2a1e45e1cf..68868fe0194 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_backup_collections.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_backup_collections.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_backups.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_backups.js
index 2b97070f1c4..264be1e6292 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_backups.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_backups.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_clusters.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_clusters.js
index 9a2caa666da..f2eeacbd109 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_clusters.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.list_clusters.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.reschedule_cluster_maintenance.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.reschedule_cluster_maintenance.js
index fb26d572dd8..fdefb57dd0d 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.reschedule_cluster_maintenance.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.reschedule_cluster_maintenance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.update_cluster.js b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.update_cluster.js
index c4cad1662d5..2538c033cf2 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.update_cluster.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1/cloud_redis_cluster.update_cluster.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.backup_cluster.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.backup_cluster.js
index 1a2ef30c5ab..04ed85c66c0 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.backup_cluster.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.backup_cluster.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.create_cluster.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.create_cluster.js
index 3ed9b7f2c90..ea1e7558de9 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.create_cluster.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.create_cluster.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.delete_backup.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.delete_backup.js
index 50b460c1f2f..cd02d2785fe 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.delete_backup.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.delete_backup.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.delete_cluster.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.delete_cluster.js
index 04622da954d..c0aa08d2c27 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.delete_cluster.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.delete_cluster.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.export_backup.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.export_backup.js
index bfe2b2fa8e6..4a4e0d66149 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.export_backup.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.export_backup.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_backup.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_backup.js
index 3d712a7a872..7d15a79bff9 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_backup.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_backup.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_backup_collection.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_backup_collection.js
index 68d327dff4c..7bfd103fd99 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_backup_collection.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_backup_collection.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_cluster.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_cluster.js
index cccd3aff7f9..ce5dfa45acc 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_cluster.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_cluster.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_cluster_certificate_authority.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_cluster_certificate_authority.js
index 9bd8e373bfb..4e699cada2c 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_cluster_certificate_authority.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.get_cluster_certificate_authority.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_backup_collections.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_backup_collections.js
index d14377c2d13..6797cc7c74a 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_backup_collections.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_backup_collections.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_backups.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_backups.js
index 5bfb1bed752..f8301fa328d 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_backups.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_backups.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_clusters.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_clusters.js
index 670fe3056c5..befd31e03fd 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_clusters.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.list_clusters.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.reschedule_cluster_maintenance.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.reschedule_cluster_maintenance.js
index 9c641ec5a93..18a2aed4e6b 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.reschedule_cluster_maintenance.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.reschedule_cluster_maintenance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.update_cluster.js b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.update_cluster.js
index 8f2cc3952b2..19b76604225 100644
--- a/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.update_cluster.js
+++ b/packages/google-cloud-redis-cluster/samples/generated/v1beta1/cloud_redis_cluster.update_cluster.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/src/v1/cloud_redis_cluster_client.ts b/packages/google-cloud-redis-cluster/src/v1/cloud_redis_cluster_client.ts
index b0f93479592..1b8bbc5bc82 100644
--- a/packages/google-cloud-redis-cluster/src/v1/cloud_redis_cluster_client.ts
+++ b/packages/google-cloud-redis-cluster/src/v1/cloud_redis_cluster_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/src/v1/index.ts b/packages/google-cloud-redis-cluster/src/v1/index.ts
index da98ac0e579..dc60614d97f 100644
--- a/packages/google-cloud-redis-cluster/src/v1/index.ts
+++ b/packages/google-cloud-redis-cluster/src/v1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/src/v1beta1/cloud_redis_cluster_client.ts b/packages/google-cloud-redis-cluster/src/v1beta1/cloud_redis_cluster_client.ts
index cfa3e678d34..bbd64d8d5d0 100644
--- a/packages/google-cloud-redis-cluster/src/v1beta1/cloud_redis_cluster_client.ts
+++ b/packages/google-cloud-redis-cluster/src/v1beta1/cloud_redis_cluster_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/src/v1beta1/index.ts b/packages/google-cloud-redis-cluster/src/v1beta1/index.ts
index da98ac0e579..dc60614d97f 100644
--- a/packages/google-cloud-redis-cluster/src/v1beta1/index.ts
+++ b/packages/google-cloud-redis-cluster/src/v1beta1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/system-test/fixtures/sample/src/index.js b/packages/google-cloud-redis-cluster/system-test/fixtures/sample/src/index.js
index be91562e680..95f0055433c 100644
--- a/packages/google-cloud-redis-cluster/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-redis-cluster/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-redis-cluster/system-test/fixtures/sample/src/index.ts
index bbd8bd05f67..96e2bfaee5e 100644
--- a/packages/google-cloud-redis-cluster/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-redis-cluster/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/system-test/install.ts b/packages/google-cloud-redis-cluster/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-redis-cluster/system-test/install.ts
+++ b/packages/google-cloud-redis-cluster/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/test/gapic_cloud_redis_cluster_v1.ts b/packages/google-cloud-redis-cluster/test/gapic_cloud_redis_cluster_v1.ts
index 1241347630f..aa93b66989a 100644
--- a/packages/google-cloud-redis-cluster/test/gapic_cloud_redis_cluster_v1.ts
+++ b/packages/google-cloud-redis-cluster/test/gapic_cloud_redis_cluster_v1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis-cluster/test/gapic_cloud_redis_cluster_v1beta1.ts b/packages/google-cloud-redis-cluster/test/gapic_cloud_redis_cluster_v1beta1.ts
index 013b90d5504..2330021603c 100644
--- a/packages/google-cloud-redis-cluster/test/gapic_cloud_redis_cluster_v1beta1.ts
+++ b/packages/google-cloud-redis-cluster/test/gapic_cloud_redis_cluster_v1beta1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/.jsdoc.js b/packages/google-cloud-redis/.jsdoc.js
index 4a254c3427a..fceffc855c9 100644
--- a/packages/google-cloud-redis/.jsdoc.js
+++ b/packages/google-cloud-redis/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/redis',
diff --git a/packages/google-cloud-redis/.mocharc.js b/packages/google-cloud-redis/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-redis/.mocharc.js
+++ b/packages/google-cloud-redis/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/.prettierrc.js b/packages/google-cloud-redis/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-redis/.prettierrc.js
+++ b/packages/google-cloud-redis/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/protos/protos.d.ts b/packages/google-cloud-redis/protos/protos.d.ts
index ded83ee4dc1..568bf7741d8 100644
--- a/packages/google-cloud-redis/protos/protos.d.ts
+++ b/packages/google-cloud-redis/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/protos/protos.js b/packages/google-cloud-redis/protos/protos.js
index 077943bed1a..51a8e7e04ad 100644
--- a/packages/google-cloud-redis/protos/protos.js
+++ b/packages/google-cloud-redis/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.create_instance.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.create_instance.js
index b90a546990a..63a558ab3c0 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.create_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.create_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.delete_instance.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.delete_instance.js
index 28f36462bba..5060f373eff 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.delete_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.delete_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.export_instance.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.export_instance.js
index f84be981ee8..aeefaccdb3d 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.export_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.export_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.failover_instance.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.failover_instance.js
index 83f194eba6d..a89b6a95e32 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.failover_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.failover_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.get_instance.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.get_instance.js
index 6550dd8d205..09204f61799 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.get_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.get_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.get_instance_auth_string.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.get_instance_auth_string.js
index 864a886ec16..0f135ac7b6b 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.get_instance_auth_string.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.get_instance_auth_string.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.import_instance.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.import_instance.js
index b6ed5cbf3fd..03e46f94ce2 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.import_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.import_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.list_instances.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.list_instances.js
index 0baed8465d4..e24fbfa89c5 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.list_instances.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.list_instances.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.reschedule_maintenance.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.reschedule_maintenance.js
index a71773b1e78..41b16eb6758 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.reschedule_maintenance.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.reschedule_maintenance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.update_instance.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.update_instance.js
index 806d67514f9..0abae0bad24 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.update_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.update_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.upgrade_instance.js b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.upgrade_instance.js
index 1fb0f46c8ca..99b7d5f87ad 100644
--- a/packages/google-cloud-redis/samples/generated/v1/cloud_redis.upgrade_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1/cloud_redis.upgrade_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.create_instance.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.create_instance.js
index a2a7bb28ffe..34e4e3115c8 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.create_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.create_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.delete_instance.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.delete_instance.js
index 10068c69006..a8e4de8da6a 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.delete_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.delete_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.export_instance.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.export_instance.js
index bf1f77305f6..021436371c1 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.export_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.export_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.failover_instance.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.failover_instance.js
index d6fe20e5493..6ccfdfbb7d2 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.failover_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.failover_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.get_instance.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.get_instance.js
index 2b5419798d1..a37335e93c8 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.get_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.get_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.get_instance_auth_string.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.get_instance_auth_string.js
index fc7f0ce3a31..bf272eed7f2 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.get_instance_auth_string.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.get_instance_auth_string.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.import_instance.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.import_instance.js
index 47894dc127f..a257cb3abf3 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.import_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.import_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.list_instances.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.list_instances.js
index cf39b8bbf00..2f29ae862ab 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.list_instances.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.list_instances.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.reschedule_maintenance.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.reschedule_maintenance.js
index 55c85f085d5..a4f88443be5 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.reschedule_maintenance.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.reschedule_maintenance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.update_instance.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.update_instance.js
index dec321e6400..a620d99420c 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.update_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.update_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.upgrade_instance.js b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.upgrade_instance.js
index de4098b97ec..e6586470f3a 100644
--- a/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.upgrade_instance.js
+++ b/packages/google-cloud-redis/samples/generated/v1beta1/cloud_redis.upgrade_instance.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/src/v1/cloud_redis_client.ts b/packages/google-cloud-redis/src/v1/cloud_redis_client.ts
index 550d1357279..625b271bdfb 100644
--- a/packages/google-cloud-redis/src/v1/cloud_redis_client.ts
+++ b/packages/google-cloud-redis/src/v1/cloud_redis_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/src/v1/index.ts b/packages/google-cloud-redis/src/v1/index.ts
index f3fcbf400b8..6e57dc3915d 100644
--- a/packages/google-cloud-redis/src/v1/index.ts
+++ b/packages/google-cloud-redis/src/v1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/src/v1beta1/cloud_redis_client.ts b/packages/google-cloud-redis/src/v1beta1/cloud_redis_client.ts
index 3b22bd7a4a2..b156ce0201d 100644
--- a/packages/google-cloud-redis/src/v1beta1/cloud_redis_client.ts
+++ b/packages/google-cloud-redis/src/v1beta1/cloud_redis_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/src/v1beta1/index.ts b/packages/google-cloud-redis/src/v1beta1/index.ts
index f3fcbf400b8..6e57dc3915d 100644
--- a/packages/google-cloud-redis/src/v1beta1/index.ts
+++ b/packages/google-cloud-redis/src/v1beta1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/system-test/fixtures/sample/src/index.js b/packages/google-cloud-redis/system-test/fixtures/sample/src/index.js
index e2e29059e3b..952b45458f7 100644
--- a/packages/google-cloud-redis/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-redis/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-redis/system-test/fixtures/sample/src/index.ts
index e1d8f232f6a..bb80287bc98 100644
--- a/packages/google-cloud-redis/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-redis/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/system-test/install.ts b/packages/google-cloud-redis/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-redis/system-test/install.ts
+++ b/packages/google-cloud-redis/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/test/gapic_cloud_redis_v1.ts b/packages/google-cloud-redis/test/gapic_cloud_redis_v1.ts
index 1e8d84ce3e5..64ac8eae297 100644
--- a/packages/google-cloud-redis/test/gapic_cloud_redis_v1.ts
+++ b/packages/google-cloud-redis/test/gapic_cloud_redis_v1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-redis/test/gapic_cloud_redis_v1beta1.ts b/packages/google-cloud-redis/test/gapic_cloud_redis_v1beta1.ts
index f2f31596c9c..866ee16226a 100644
--- a/packages/google-cloud-redis/test/gapic_cloud_redis_v1beta1.ts
+++ b/packages/google-cloud-redis/test/gapic_cloud_redis_v1beta1.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/.jsdoc.js b/packages/google-cloud-resourcemanager/.jsdoc.js
index 851b36c6b67..5590a0567d0 100644
--- a/packages/google-cloud-resourcemanager/.jsdoc.js
+++ b/packages/google-cloud-resourcemanager/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/resource-manager',
diff --git a/packages/google-cloud-resourcemanager/.mocharc.js b/packages/google-cloud-resourcemanager/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-resourcemanager/.mocharc.js
+++ b/packages/google-cloud-resourcemanager/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/.prettierrc.js b/packages/google-cloud-resourcemanager/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-resourcemanager/.prettierrc.js
+++ b/packages/google-cloud-resourcemanager/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/protos/protos.d.ts b/packages/google-cloud-resourcemanager/protos/protos.d.ts
index fa7f30d03bc..e76f70540a6 100644
--- a/packages/google-cloud-resourcemanager/protos/protos.d.ts
+++ b/packages/google-cloud-resourcemanager/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/protos/protos.js b/packages/google-cloud-resourcemanager/protos/protos.js
index 5fa06e2878d..a9dc92ae445 100644
--- a/packages/google-cloud-resourcemanager/protos/protos.js
+++ b/packages/google-cloud-resourcemanager/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.create_folder.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.create_folder.js
index c09f8f2e637..e528e26499f 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.create_folder.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.create_folder.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.delete_folder.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.delete_folder.js
index 210cae6fd07..60ed9be3bef 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.delete_folder.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.delete_folder.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.get_folder.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.get_folder.js
index d3e6d12f2ee..3dc94fd5f04 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.get_folder.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.get_folder.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.get_iam_policy.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.get_iam_policy.js
index 8644898628f..0e751dcce3e 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.get_iam_policy.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.get_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.list_folders.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.list_folders.js
index 0ef3e3f4780..53da5cc5c52 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.list_folders.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.list_folders.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.move_folder.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.move_folder.js
index 17d431c2ed5..2a786db9f95 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.move_folder.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.move_folder.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.search_folders.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.search_folders.js
index fd2295d764f..5f7020b37e5 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.search_folders.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.search_folders.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.set_iam_policy.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.set_iam_policy.js
index 7d97742e0da..97f52a3a58c 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.set_iam_policy.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.set_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.test_iam_permissions.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.test_iam_permissions.js
index 4fb54d0f569..33ae607db92 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.test_iam_permissions.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.test_iam_permissions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.undelete_folder.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.undelete_folder.js
index ac9a5bf0c37..a8e0df1a383 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.undelete_folder.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.undelete_folder.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.update_folder.js b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.update_folder.js
index e6ff947bc5e..77e3975d274 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/folders.update_folder.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/folders.update_folder.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.get_iam_policy.js b/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.get_iam_policy.js
index 5d1bd56c1dd..bc039141b51 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.get_iam_policy.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.get_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.get_organization.js b/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.get_organization.js
index 49636258d74..c5757c9ad65 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.get_organization.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.get_organization.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.search_organizations.js b/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.search_organizations.js
index 62a0011f3cc..3827ba30b9a 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.search_organizations.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.search_organizations.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.set_iam_policy.js b/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.set_iam_policy.js
index 6908a90fed4..5081b00d3d0 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.set_iam_policy.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.set_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.test_iam_permissions.js b/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.test_iam_permissions.js
index 42db0c30901..f180ce64bc3 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.test_iam_permissions.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/organizations.test_iam_permissions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.create_project.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.create_project.js
index 361e620687a..396bcf41f91 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.create_project.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.create_project.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.delete_project.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.delete_project.js
index dc8166c9e91..4c2bdfd4c01 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.delete_project.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.delete_project.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.get_iam_policy.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.get_iam_policy.js
index f569427938b..605fb64b695 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.get_iam_policy.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.get_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.get_project.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.get_project.js
index dba8eef0cc8..40dfe908924 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.get_project.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.get_project.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.list_projects.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.list_projects.js
index 65b504341bf..717bc902c8f 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.list_projects.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.list_projects.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.move_project.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.move_project.js
index 654beec8b8a..61ca638b11b 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.move_project.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.move_project.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.search_projects.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.search_projects.js
index 55ce4825910..7ae70d38b21 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.search_projects.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.search_projects.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.set_iam_policy.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.set_iam_policy.js
index 997e8e3d89e..a6315ea0871 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.set_iam_policy.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.set_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.test_iam_permissions.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.test_iam_permissions.js
index c6fae61ae57..26bc758adad 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.test_iam_permissions.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.test_iam_permissions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.undelete_project.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.undelete_project.js
index 42748e5fbfe..0515f06e362 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.undelete_project.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.undelete_project.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.update_project.js b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.update_project.js
index b2206850a95..7b2a50a0399 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/projects.update_project.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/projects.update_project.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.create_tag_binding.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.create_tag_binding.js
index 20fd37a3ebd..67062434608 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.create_tag_binding.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.create_tag_binding.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.delete_tag_binding.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.delete_tag_binding.js
index bfde9ebe089..3281ed2792b 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.delete_tag_binding.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.delete_tag_binding.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.list_effective_tags.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.list_effective_tags.js
index 21a1d3844f5..abde03cc9ba 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.list_effective_tags.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.list_effective_tags.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.list_tag_bindings.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.list_tag_bindings.js
index cd39c6f1b60..ad0458c3534 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.list_tag_bindings.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_bindings.list_tag_bindings.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.create_tag_hold.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.create_tag_hold.js
index 3730253aa55..cdfb2d8598b 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.create_tag_hold.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.create_tag_hold.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.delete_tag_hold.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.delete_tag_hold.js
index 69b8833a248..4c70718519c 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.delete_tag_hold.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.delete_tag_hold.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.list_tag_holds.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.list_tag_holds.js
index 6bf251fdea9..bf63cd017a9 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.list_tag_holds.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_holds.list_tag_holds.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.create_tag_key.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.create_tag_key.js
index 4e15d775793..84626f983b4 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.create_tag_key.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.create_tag_key.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.delete_tag_key.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.delete_tag_key.js
index 9987674d751..e1385ab729a 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.delete_tag_key.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.delete_tag_key.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_iam_policy.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_iam_policy.js
index 1041632b192..cc796f836b0 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_iam_policy.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_namespaced_tag_key.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_namespaced_tag_key.js
index 7397945e35a..3ff415bc7e5 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_namespaced_tag_key.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_namespaced_tag_key.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_tag_key.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_tag_key.js
index d2d19a42d31..5482c29f191 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_tag_key.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.get_tag_key.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.list_tag_keys.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.list_tag_keys.js
index 76b1e43bbd3..31397409886 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.list_tag_keys.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.list_tag_keys.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.set_iam_policy.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.set_iam_policy.js
index d6109ddc8d2..c4424993dd0 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.set_iam_policy.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.set_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.test_iam_permissions.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.test_iam_permissions.js
index 09f3fce60b8..af6adc53c31 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.test_iam_permissions.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.test_iam_permissions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.update_tag_key.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.update_tag_key.js
index 954a3f2144d..bc225f6c185 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.update_tag_key.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_keys.update_tag_key.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.create_tag_value.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.create_tag_value.js
index ad4e57637c5..e1ad3b4e660 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.create_tag_value.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.create_tag_value.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.delete_tag_value.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.delete_tag_value.js
index 52150cc58e1..0cbea656586 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.delete_tag_value.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.delete_tag_value.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_iam_policy.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_iam_policy.js
index b8f372db3bd..11c12a58b9c 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_iam_policy.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_namespaced_tag_value.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_namespaced_tag_value.js
index 5b588034e98..d2e05c0c3d7 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_namespaced_tag_value.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_namespaced_tag_value.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_tag_value.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_tag_value.js
index b5b69b11062..c92a054cb39 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_tag_value.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.get_tag_value.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.list_tag_values.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.list_tag_values.js
index 8b33a3dfadf..fe949292d1b 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.list_tag_values.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.list_tag_values.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.set_iam_policy.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.set_iam_policy.js
index d5c6184d9d0..10614ef2ca0 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.set_iam_policy.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.set_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.test_iam_permissions.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.test_iam_permissions.js
index 1dcf0f840e7..b098de0ad96 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.test_iam_permissions.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.test_iam_permissions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.update_tag_value.js b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.update_tag_value.js
index 7ab41acacde..c3e36e73e59 100644
--- a/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.update_tag_value.js
+++ b/packages/google-cloud-resourcemanager/samples/generated/v3/tag_values.update_tag_value.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/src/v3/folders_client.ts b/packages/google-cloud-resourcemanager/src/v3/folders_client.ts
index 3abaf16363e..72bbbf463c1 100644
--- a/packages/google-cloud-resourcemanager/src/v3/folders_client.ts
+++ b/packages/google-cloud-resourcemanager/src/v3/folders_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/src/v3/index.ts b/packages/google-cloud-resourcemanager/src/v3/index.ts
index f319e05b07a..ed9cc64cb1e 100644
--- a/packages/google-cloud-resourcemanager/src/v3/index.ts
+++ b/packages/google-cloud-resourcemanager/src/v3/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/src/v3/organizations_client.ts b/packages/google-cloud-resourcemanager/src/v3/organizations_client.ts
index 441408ecd0f..792b8a2986c 100644
--- a/packages/google-cloud-resourcemanager/src/v3/organizations_client.ts
+++ b/packages/google-cloud-resourcemanager/src/v3/organizations_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/src/v3/projects_client.ts b/packages/google-cloud-resourcemanager/src/v3/projects_client.ts
index a30c3c66ddb..8a855c43700 100644
--- a/packages/google-cloud-resourcemanager/src/v3/projects_client.ts
+++ b/packages/google-cloud-resourcemanager/src/v3/projects_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/src/v3/tag_bindings_client.ts b/packages/google-cloud-resourcemanager/src/v3/tag_bindings_client.ts
index f6edf9b6549..54a6adcd43d 100644
--- a/packages/google-cloud-resourcemanager/src/v3/tag_bindings_client.ts
+++ b/packages/google-cloud-resourcemanager/src/v3/tag_bindings_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/src/v3/tag_holds_client.ts b/packages/google-cloud-resourcemanager/src/v3/tag_holds_client.ts
index 44970d6ebef..42e68de1a91 100644
--- a/packages/google-cloud-resourcemanager/src/v3/tag_holds_client.ts
+++ b/packages/google-cloud-resourcemanager/src/v3/tag_holds_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/src/v3/tag_keys_client.ts b/packages/google-cloud-resourcemanager/src/v3/tag_keys_client.ts
index f8b1546de3b..bcf02c73ecf 100644
--- a/packages/google-cloud-resourcemanager/src/v3/tag_keys_client.ts
+++ b/packages/google-cloud-resourcemanager/src/v3/tag_keys_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/src/v3/tag_values_client.ts b/packages/google-cloud-resourcemanager/src/v3/tag_values_client.ts
index 1c59b236a51..95c16f40b18 100644
--- a/packages/google-cloud-resourcemanager/src/v3/tag_values_client.ts
+++ b/packages/google-cloud-resourcemanager/src/v3/tag_values_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/system-test/fixtures/sample/src/index.js b/packages/google-cloud-resourcemanager/system-test/fixtures/sample/src/index.js
index c9eb7ba68f6..edd5ae6124a 100644
--- a/packages/google-cloud-resourcemanager/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-resourcemanager/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-resourcemanager/system-test/fixtures/sample/src/index.ts
index a6a6a2c0191..562edba42c2 100644
--- a/packages/google-cloud-resourcemanager/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-resourcemanager/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/system-test/install.ts b/packages/google-cloud-resourcemanager/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-resourcemanager/system-test/install.ts
+++ b/packages/google-cloud-resourcemanager/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/test/gapic_folders_v3.ts b/packages/google-cloud-resourcemanager/test/gapic_folders_v3.ts
index 7372219ee33..6367889b16d 100644
--- a/packages/google-cloud-resourcemanager/test/gapic_folders_v3.ts
+++ b/packages/google-cloud-resourcemanager/test/gapic_folders_v3.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/test/gapic_organizations_v3.ts b/packages/google-cloud-resourcemanager/test/gapic_organizations_v3.ts
index c3082e5ad6b..002de29e43d 100644
--- a/packages/google-cloud-resourcemanager/test/gapic_organizations_v3.ts
+++ b/packages/google-cloud-resourcemanager/test/gapic_organizations_v3.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/test/gapic_projects_v3.ts b/packages/google-cloud-resourcemanager/test/gapic_projects_v3.ts
index a89962229a8..25bc7217f93 100644
--- a/packages/google-cloud-resourcemanager/test/gapic_projects_v3.ts
+++ b/packages/google-cloud-resourcemanager/test/gapic_projects_v3.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/test/gapic_tag_bindings_v3.ts b/packages/google-cloud-resourcemanager/test/gapic_tag_bindings_v3.ts
index aa52582eaf6..149e9323e04 100644
--- a/packages/google-cloud-resourcemanager/test/gapic_tag_bindings_v3.ts
+++ b/packages/google-cloud-resourcemanager/test/gapic_tag_bindings_v3.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/test/gapic_tag_holds_v3.ts b/packages/google-cloud-resourcemanager/test/gapic_tag_holds_v3.ts
index b6ff7fb57bd..5e13d20cd48 100644
--- a/packages/google-cloud-resourcemanager/test/gapic_tag_holds_v3.ts
+++ b/packages/google-cloud-resourcemanager/test/gapic_tag_holds_v3.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/test/gapic_tag_keys_v3.ts b/packages/google-cloud-resourcemanager/test/gapic_tag_keys_v3.ts
index 23e5ccb3377..b101d337a88 100644
--- a/packages/google-cloud-resourcemanager/test/gapic_tag_keys_v3.ts
+++ b/packages/google-cloud-resourcemanager/test/gapic_tag_keys_v3.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-resourcemanager/test/gapic_tag_values_v3.ts b/packages/google-cloud-resourcemanager/test/gapic_tag_values_v3.ts
index ff25ba70fef..a5312f648a3 100644
--- a/packages/google-cloud-resourcemanager/test/gapic_tag_values_v3.ts
+++ b/packages/google-cloud-resourcemanager/test/gapic_tag_values_v3.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/.jsdoc.js b/packages/google-cloud-retail/.jsdoc.js
index 029a1487e0d..3ff96d18bfb 100644
--- a/packages/google-cloud-retail/.jsdoc.js
+++ b/packages/google-cloud-retail/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/retail',
diff --git a/packages/google-cloud-retail/.mocharc.js b/packages/google-cloud-retail/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-retail/.mocharc.js
+++ b/packages/google-cloud-retail/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/.prettierrc.js b/packages/google-cloud-retail/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-retail/.prettierrc.js
+++ b/packages/google-cloud-retail/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/protos/protos.d.ts b/packages/google-cloud-retail/protos/protos.d.ts
index e6b64d50b36..68b99715d4c 100644
--- a/packages/google-cloud-retail/protos/protos.d.ts
+++ b/packages/google-cloud-retail/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/protos/protos.js b/packages/google-cloud-retail/protos/protos.js
index 324f38390bb..40660a7323c 100644
--- a/packages/google-cloud-retail/protos/protos.js
+++ b/packages/google-cloud-retail/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/analytics_service.export_analytics_metrics.js b/packages/google-cloud-retail/samples/generated/v2/analytics_service.export_analytics_metrics.js
index 46d16d5fabe..5ca1277240f 100644
--- a/packages/google-cloud-retail/samples/generated/v2/analytics_service.export_analytics_metrics.js
+++ b/packages/google-cloud-retail/samples/generated/v2/analytics_service.export_analytics_metrics.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.add_catalog_attribute.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.add_catalog_attribute.js
index 5e2eeb1305c..8ab6c84ed46 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.add_catalog_attribute.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.add_catalog_attribute.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_attributes_config.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_attributes_config.js
index d19598d4985..bd571201284 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_attributes_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_attributes_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_completion_config.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_completion_config.js
index d8f7f3c03bc..0aa98e40454 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_completion_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_completion_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_default_branch.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_default_branch.js
index 968512ae412..bfd351e73f8 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_default_branch.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.get_default_branch.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.list_catalogs.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.list_catalogs.js
index 18f0bc9339d..fb8597dbdf4 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.list_catalogs.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.list_catalogs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.remove_catalog_attribute.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.remove_catalog_attribute.js
index c501c1f7e0f..4842f839055 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.remove_catalog_attribute.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.remove_catalog_attribute.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.replace_catalog_attribute.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.replace_catalog_attribute.js
index 639ca2b27c5..69b83d92f85 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.replace_catalog_attribute.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.replace_catalog_attribute.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.set_default_branch.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.set_default_branch.js
index d80fd63ce4a..97795b29f80 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.set_default_branch.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.set_default_branch.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_attributes_config.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_attributes_config.js
index 02c7e78e5f8..bad6da45ef7 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_attributes_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_attributes_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_catalog.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_catalog.js
index a789515fcbd..628ebdf43c7 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_catalog.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_catalog.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_completion_config.js b/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_completion_config.js
index 567b1cbc26e..5593447120e 100644
--- a/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_completion_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/catalog_service.update_completion_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/completion_service.complete_query.js b/packages/google-cloud-retail/samples/generated/v2/completion_service.complete_query.js
index 8cb8827cfbf..59e66671d86 100644
--- a/packages/google-cloud-retail/samples/generated/v2/completion_service.complete_query.js
+++ b/packages/google-cloud-retail/samples/generated/v2/completion_service.complete_query.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/completion_service.import_completion_data.js b/packages/google-cloud-retail/samples/generated/v2/completion_service.import_completion_data.js
index 34d00ab3569..4fcb2f6af20 100644
--- a/packages/google-cloud-retail/samples/generated/v2/completion_service.import_completion_data.js
+++ b/packages/google-cloud-retail/samples/generated/v2/completion_service.import_completion_data.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/control_service.create_control.js b/packages/google-cloud-retail/samples/generated/v2/control_service.create_control.js
index f2721f9941a..42299fb31a3 100644
--- a/packages/google-cloud-retail/samples/generated/v2/control_service.create_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2/control_service.create_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/control_service.delete_control.js b/packages/google-cloud-retail/samples/generated/v2/control_service.delete_control.js
index 37908ed74d9..0784e03a9bd 100644
--- a/packages/google-cloud-retail/samples/generated/v2/control_service.delete_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2/control_service.delete_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/control_service.get_control.js b/packages/google-cloud-retail/samples/generated/v2/control_service.get_control.js
index ef8d49a455e..dbdcd849d6b 100644
--- a/packages/google-cloud-retail/samples/generated/v2/control_service.get_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2/control_service.get_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/control_service.list_controls.js b/packages/google-cloud-retail/samples/generated/v2/control_service.list_controls.js
index f96aa8b0453..a85959fe06a 100644
--- a/packages/google-cloud-retail/samples/generated/v2/control_service.list_controls.js
+++ b/packages/google-cloud-retail/samples/generated/v2/control_service.list_controls.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/control_service.update_control.js b/packages/google-cloud-retail/samples/generated/v2/control_service.update_control.js
index 6b5e32f36cd..cdb0f1aa958 100644
--- a/packages/google-cloud-retail/samples/generated/v2/control_service.update_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2/control_service.update_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/conversational_search_service.conversational_search.js b/packages/google-cloud-retail/samples/generated/v2/conversational_search_service.conversational_search.js
index 2e9118aeea9..0e6a2377415 100644
--- a/packages/google-cloud-retail/samples/generated/v2/conversational_search_service.conversational_search.js
+++ b/packages/google-cloud-retail/samples/generated/v2/conversational_search_service.conversational_search.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/generative_question_service.batch_update_generative_question_configs.js b/packages/google-cloud-retail/samples/generated/v2/generative_question_service.batch_update_generative_question_configs.js
index e62081273af..debec4703a7 100644
--- a/packages/google-cloud-retail/samples/generated/v2/generative_question_service.batch_update_generative_question_configs.js
+++ b/packages/google-cloud-retail/samples/generated/v2/generative_question_service.batch_update_generative_question_configs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/generative_question_service.get_generative_questions_feature_config.js b/packages/google-cloud-retail/samples/generated/v2/generative_question_service.get_generative_questions_feature_config.js
index 83a2b62d5db..9a165ab39c8 100644
--- a/packages/google-cloud-retail/samples/generated/v2/generative_question_service.get_generative_questions_feature_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/generative_question_service.get_generative_questions_feature_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/generative_question_service.list_generative_question_configs.js b/packages/google-cloud-retail/samples/generated/v2/generative_question_service.list_generative_question_configs.js
index 1da83e744fa..8ffca4c0c6e 100644
--- a/packages/google-cloud-retail/samples/generated/v2/generative_question_service.list_generative_question_configs.js
+++ b/packages/google-cloud-retail/samples/generated/v2/generative_question_service.list_generative_question_configs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/generative_question_service.update_generative_question_config.js b/packages/google-cloud-retail/samples/generated/v2/generative_question_service.update_generative_question_config.js
index 13080c3a2ea..70f54ab432b 100644
--- a/packages/google-cloud-retail/samples/generated/v2/generative_question_service.update_generative_question_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/generative_question_service.update_generative_question_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/generative_question_service.update_generative_questions_feature_config.js b/packages/google-cloud-retail/samples/generated/v2/generative_question_service.update_generative_questions_feature_config.js
index ba9db7b1b22..3124e266d6d 100644
--- a/packages/google-cloud-retail/samples/generated/v2/generative_question_service.update_generative_questions_feature_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/generative_question_service.update_generative_questions_feature_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/model_service.create_model.js b/packages/google-cloud-retail/samples/generated/v2/model_service.create_model.js
index 724ce5377a4..38ee9edf3b0 100644
--- a/packages/google-cloud-retail/samples/generated/v2/model_service.create_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2/model_service.create_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/model_service.delete_model.js b/packages/google-cloud-retail/samples/generated/v2/model_service.delete_model.js
index df3a57d072c..e11d1f34924 100644
--- a/packages/google-cloud-retail/samples/generated/v2/model_service.delete_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2/model_service.delete_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/model_service.get_model.js b/packages/google-cloud-retail/samples/generated/v2/model_service.get_model.js
index 33381a600db..0c8f43d8f17 100644
--- a/packages/google-cloud-retail/samples/generated/v2/model_service.get_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2/model_service.get_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/model_service.list_models.js b/packages/google-cloud-retail/samples/generated/v2/model_service.list_models.js
index f075f23ab9a..37a4177c0cf 100644
--- a/packages/google-cloud-retail/samples/generated/v2/model_service.list_models.js
+++ b/packages/google-cloud-retail/samples/generated/v2/model_service.list_models.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/model_service.pause_model.js b/packages/google-cloud-retail/samples/generated/v2/model_service.pause_model.js
index ced07aae68e..f0fedac8278 100644
--- a/packages/google-cloud-retail/samples/generated/v2/model_service.pause_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2/model_service.pause_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/model_service.resume_model.js b/packages/google-cloud-retail/samples/generated/v2/model_service.resume_model.js
index b9020795851..ca2ba19ded7 100644
--- a/packages/google-cloud-retail/samples/generated/v2/model_service.resume_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2/model_service.resume_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/model_service.tune_model.js b/packages/google-cloud-retail/samples/generated/v2/model_service.tune_model.js
index b6b11b9b808..e3e9280be69 100644
--- a/packages/google-cloud-retail/samples/generated/v2/model_service.tune_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2/model_service.tune_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/model_service.update_model.js b/packages/google-cloud-retail/samples/generated/v2/model_service.update_model.js
index a7846a317ef..e1138d4b1cf 100644
--- a/packages/google-cloud-retail/samples/generated/v2/model_service.update_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2/model_service.update_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/prediction_service.predict.js b/packages/google-cloud-retail/samples/generated/v2/prediction_service.predict.js
index 9ef95a61727..b610fee93cf 100644
--- a/packages/google-cloud-retail/samples/generated/v2/prediction_service.predict.js
+++ b/packages/google-cloud-retail/samples/generated/v2/prediction_service.predict.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.add_fulfillment_places.js b/packages/google-cloud-retail/samples/generated/v2/product_service.add_fulfillment_places.js
index a9fc3494696..202ca4c601c 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.add_fulfillment_places.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.add_fulfillment_places.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.add_local_inventories.js b/packages/google-cloud-retail/samples/generated/v2/product_service.add_local_inventories.js
index f80f80519d4..efebf32fe6e 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.add_local_inventories.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.add_local_inventories.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.create_product.js b/packages/google-cloud-retail/samples/generated/v2/product_service.create_product.js
index 30c5e3cace1..cd6c575f349 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.create_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.create_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.delete_product.js b/packages/google-cloud-retail/samples/generated/v2/product_service.delete_product.js
index dc524cbee6a..3e2d8a85a3b 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.delete_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.delete_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.get_product.js b/packages/google-cloud-retail/samples/generated/v2/product_service.get_product.js
index 4e074538c8f..739eb3b925e 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.get_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.get_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.import_products.js b/packages/google-cloud-retail/samples/generated/v2/product_service.import_products.js
index 9869c0631b4..de385ae45cf 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.import_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.import_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.list_products.js b/packages/google-cloud-retail/samples/generated/v2/product_service.list_products.js
index e25abb01cae..fdc3e72e879 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.list_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.list_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.purge_products.js b/packages/google-cloud-retail/samples/generated/v2/product_service.purge_products.js
index 99c9ece98a1..dfd2c7c1465 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.purge_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.purge_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.remove_fulfillment_places.js b/packages/google-cloud-retail/samples/generated/v2/product_service.remove_fulfillment_places.js
index 633e6bae0c3..b3fdd09d4af 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.remove_fulfillment_places.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.remove_fulfillment_places.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.remove_local_inventories.js b/packages/google-cloud-retail/samples/generated/v2/product_service.remove_local_inventories.js
index b230753605a..a83641c7de3 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.remove_local_inventories.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.remove_local_inventories.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.set_inventory.js b/packages/google-cloud-retail/samples/generated/v2/product_service.set_inventory.js
index 3c2869b3302..24ac479fbf0 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.set_inventory.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.set_inventory.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/product_service.update_product.js b/packages/google-cloud-retail/samples/generated/v2/product_service.update_product.js
index 0933d39992b..a4183e38c5f 100644
--- a/packages/google-cloud-retail/samples/generated/v2/product_service.update_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2/product_service.update_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/search_service.search.js b/packages/google-cloud-retail/samples/generated/v2/search_service.search.js
index f50f4b266f8..f3161c48426 100644
--- a/packages/google-cloud-retail/samples/generated/v2/search_service.search.js
+++ b/packages/google-cloud-retail/samples/generated/v2/search_service.search.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.add_control.js b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.add_control.js
index 0b552c2cd9e..1a63e4c84d8 100644
--- a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.add_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.add_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.create_serving_config.js b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.create_serving_config.js
index 7851c9e35a9..cffcb669e6f 100644
--- a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.create_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.create_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.delete_serving_config.js b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.delete_serving_config.js
index c46cddd052c..6da2286f8b8 100644
--- a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.delete_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.delete_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.get_serving_config.js b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.get_serving_config.js
index 21bb167e713..a7c85f24a9f 100644
--- a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.get_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.get_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.list_serving_configs.js b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.list_serving_configs.js
index c992b5e0f80..03ffc4e0df0 100644
--- a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.list_serving_configs.js
+++ b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.list_serving_configs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.remove_control.js b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.remove_control.js
index 2e4b9860bb4..e3d0f4287e3 100644
--- a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.remove_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.remove_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.update_serving_config.js b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.update_serving_config.js
index 6ec849a78a4..1bcbad69fb1 100644
--- a/packages/google-cloud-retail/samples/generated/v2/serving_config_service.update_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2/serving_config_service.update_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/user_event_service.collect_user_event.js b/packages/google-cloud-retail/samples/generated/v2/user_event_service.collect_user_event.js
index 7268a2d3615..e5a8fa18615 100644
--- a/packages/google-cloud-retail/samples/generated/v2/user_event_service.collect_user_event.js
+++ b/packages/google-cloud-retail/samples/generated/v2/user_event_service.collect_user_event.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/user_event_service.import_user_events.js b/packages/google-cloud-retail/samples/generated/v2/user_event_service.import_user_events.js
index 0b8355d8af1..014a71d1833 100644
--- a/packages/google-cloud-retail/samples/generated/v2/user_event_service.import_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2/user_event_service.import_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/user_event_service.purge_user_events.js b/packages/google-cloud-retail/samples/generated/v2/user_event_service.purge_user_events.js
index 81c6f10bf4a..eaacde12a5b 100644
--- a/packages/google-cloud-retail/samples/generated/v2/user_event_service.purge_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2/user_event_service.purge_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/user_event_service.rejoin_user_events.js b/packages/google-cloud-retail/samples/generated/v2/user_event_service.rejoin_user_events.js
index ba943d3e0ec..b4cb0757198 100644
--- a/packages/google-cloud-retail/samples/generated/v2/user_event_service.rejoin_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2/user_event_service.rejoin_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2/user_event_service.write_user_event.js b/packages/google-cloud-retail/samples/generated/v2/user_event_service.write_user_event.js
index 14150f06b60..a87bf9c2251 100644
--- a/packages/google-cloud-retail/samples/generated/v2/user_event_service.write_user_event.js
+++ b/packages/google-cloud-retail/samples/generated/v2/user_event_service.write_user_event.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/analytics_service.export_analytics_metrics.js b/packages/google-cloud-retail/samples/generated/v2alpha/analytics_service.export_analytics_metrics.js
index 60d93704597..3ea69451a3e 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/analytics_service.export_analytics_metrics.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/analytics_service.export_analytics_metrics.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/branch_service.get_branch.js b/packages/google-cloud-retail/samples/generated/v2alpha/branch_service.get_branch.js
index 2462610d3df..81f517d2b90 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/branch_service.get_branch.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/branch_service.get_branch.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/branch_service.list_branches.js b/packages/google-cloud-retail/samples/generated/v2alpha/branch_service.list_branches.js
index 6f7d5c849b2..93ba07a9453 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/branch_service.list_branches.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/branch_service.list_branches.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.add_catalog_attribute.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.add_catalog_attribute.js
index 6fb1c077c32..c540af47ca2 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.add_catalog_attribute.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.add_catalog_attribute.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.batch_remove_catalog_attributes.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.batch_remove_catalog_attributes.js
index 95eb323658f..d92db60a562 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.batch_remove_catalog_attributes.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.batch_remove_catalog_attributes.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_attributes_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_attributes_config.js
index c9210db150a..9d8c7c74f99 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_attributes_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_attributes_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_completion_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_completion_config.js
index 91586c31123..2adcc29b2bf 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_completion_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_completion_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_default_branch.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_default_branch.js
index d94f9028f66..3b6893b0b06 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_default_branch.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.get_default_branch.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.list_catalogs.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.list_catalogs.js
index 10379cc431a..71d255b95bb 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.list_catalogs.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.list_catalogs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.remove_catalog_attribute.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.remove_catalog_attribute.js
index 030e785d3f7..8b20af12cf5 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.remove_catalog_attribute.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.remove_catalog_attribute.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.replace_catalog_attribute.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.replace_catalog_attribute.js
index e30dc2b62e1..48b6bd2d382 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.replace_catalog_attribute.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.replace_catalog_attribute.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.set_default_branch.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.set_default_branch.js
index 55ca82e9d84..6cc804e917e 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.set_default_branch.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.set_default_branch.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_attributes_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_attributes_config.js
index 47a6650d81a..739c227ae09 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_attributes_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_attributes_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_catalog.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_catalog.js
index 688e55ab20d..61251ce2081 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_catalog.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_catalog.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_completion_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_completion_config.js
index 2319f8bbd97..b3a782a2089 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_completion_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/catalog_service.update_completion_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/completion_service.complete_query.js b/packages/google-cloud-retail/samples/generated/v2alpha/completion_service.complete_query.js
index 8d7210c28c9..c7716b00c40 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/completion_service.complete_query.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/completion_service.complete_query.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/completion_service.import_completion_data.js b/packages/google-cloud-retail/samples/generated/v2alpha/completion_service.import_completion_data.js
index 04c1b3cd5d7..2d68b312be0 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/completion_service.import_completion_data.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/completion_service.import_completion_data.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/control_service.create_control.js b/packages/google-cloud-retail/samples/generated/v2alpha/control_service.create_control.js
index 2ef622551f8..d640cc0eb02 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/control_service.create_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/control_service.create_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/control_service.delete_control.js b/packages/google-cloud-retail/samples/generated/v2alpha/control_service.delete_control.js
index 79befb54cd7..4d31a84685b 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/control_service.delete_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/control_service.delete_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/control_service.get_control.js b/packages/google-cloud-retail/samples/generated/v2alpha/control_service.get_control.js
index 2ce6a62daa1..9df71bd29fb 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/control_service.get_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/control_service.get_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/control_service.list_controls.js b/packages/google-cloud-retail/samples/generated/v2alpha/control_service.list_controls.js
index afbba9ebfe8..2207c2c4aa1 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/control_service.list_controls.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/control_service.list_controls.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/control_service.update_control.js b/packages/google-cloud-retail/samples/generated/v2alpha/control_service.update_control.js
index 59fc513ffdf..db1ed023ca1 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/control_service.update_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/control_service.update_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/conversational_search_service.conversational_search.js b/packages/google-cloud-retail/samples/generated/v2alpha/conversational_search_service.conversational_search.js
index 744877e3fe5..1ebfcbdaa24 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/conversational_search_service.conversational_search.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/conversational_search_service.conversational_search.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.batch_update_generative_question_configs.js b/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.batch_update_generative_question_configs.js
index 3fd4499fd04..2ff93a94678 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.batch_update_generative_question_configs.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.batch_update_generative_question_configs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.get_generative_questions_feature_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.get_generative_questions_feature_config.js
index 2d48e856cc8..019513f10d1 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.get_generative_questions_feature_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.get_generative_questions_feature_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.list_generative_question_configs.js b/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.list_generative_question_configs.js
index bb289f52a39..38d15568c26 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.list_generative_question_configs.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.list_generative_question_configs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.update_generative_question_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.update_generative_question_config.js
index 2940cc38d09..6c0fa0133ce 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.update_generative_question_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.update_generative_question_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.update_generative_questions_feature_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.update_generative_questions_feature_config.js
index 403600a36f2..a23b9e0bdaf 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.update_generative_questions_feature_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/generative_question_service.update_generative_questions_feature_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.create_merchant_center_account_link.js b/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.create_merchant_center_account_link.js
index 4b2f23d823c..539275e6243 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.create_merchant_center_account_link.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.create_merchant_center_account_link.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.delete_merchant_center_account_link.js b/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.delete_merchant_center_account_link.js
index 6f71921e928..2fb8b70a232 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.delete_merchant_center_account_link.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.delete_merchant_center_account_link.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.list_merchant_center_account_links.js b/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.list_merchant_center_account_links.js
index 7a37be1beaa..26b54a6619f 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.list_merchant_center_account_links.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/merchant_center_account_link_service.list_merchant_center_account_links.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.create_model.js b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.create_model.js
index 92d52c66c89..cdf9a3ef893 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.create_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.create_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.delete_model.js b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.delete_model.js
index b826d05d45c..a9d233666fd 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.delete_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.delete_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.get_model.js b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.get_model.js
index 88b69461195..7d48fed45f4 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.get_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.get_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.list_models.js b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.list_models.js
index 1f50519d4f7..74d7b890240 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.list_models.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.list_models.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.pause_model.js b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.pause_model.js
index 3f1b085888e..e89a168438d 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.pause_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.pause_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.resume_model.js b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.resume_model.js
index 6765ce76abf..83c1621edb4 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.resume_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.resume_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.tune_model.js b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.tune_model.js
index cb253df6f93..191e0acc232 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.tune_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.tune_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.update_model.js b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.update_model.js
index 3b290d04f6e..e2099d198b5 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/model_service.update_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/model_service.update_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/prediction_service.predict.js b/packages/google-cloud-retail/samples/generated/v2alpha/prediction_service.predict.js
index b6772248364..8383993a802 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/prediction_service.predict.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/prediction_service.predict.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.add_fulfillment_places.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.add_fulfillment_places.js
index b9aa1b32dfc..274a8444cc0 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.add_fulfillment_places.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.add_fulfillment_places.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.add_local_inventories.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.add_local_inventories.js
index 3e4a1a1f4bf..3c0a7765e1d 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.add_local_inventories.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.add_local_inventories.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.create_product.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.create_product.js
index c0a977e3e4e..1c9cbc29ea9 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.create_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.create_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.delete_product.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.delete_product.js
index 0408459b71d..b35f74df734 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.delete_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.delete_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.export_products.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.export_products.js
index ab7e1ad3ea3..51abc5535da 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.export_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.export_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.get_product.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.get_product.js
index 961f1607235..a5b3e053826 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.get_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.get_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.import_products.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.import_products.js
index ade99b4e736..2fb85517c7b 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.import_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.import_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.list_products.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.list_products.js
index ad289cbf3e6..53ebcc4b7b6 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.list_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.list_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.purge_products.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.purge_products.js
index 0b70f431849..3b53ceb8116 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.purge_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.purge_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.remove_fulfillment_places.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.remove_fulfillment_places.js
index 193897c104b..c4be941ef5b 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.remove_fulfillment_places.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.remove_fulfillment_places.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.remove_local_inventories.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.remove_local_inventories.js
index 0363ac8a9e0..493bc247110 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.remove_local_inventories.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.remove_local_inventories.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.set_inventory.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.set_inventory.js
index 5baff5bc1d4..b58132eceae 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.set_inventory.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.set_inventory.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.update_product.js b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.update_product.js
index b546b6cc768..dd418a7f3b2 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/product_service.update_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/product_service.update_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.accept_terms.js b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.accept_terms.js
index db43db8fdbb..f59d6815b57 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.accept_terms.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.accept_terms.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.enroll_solution.js b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.enroll_solution.js
index 17e121133ef..db1a16c206b 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.enroll_solution.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.enroll_solution.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_alert_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_alert_config.js
index f101b5f99df..c3e8bc20a20 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_alert_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_alert_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_logging_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_logging_config.js
index 337dbf180f2..317f523735a 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_logging_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_logging_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_project.js b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_project.js
index 79e3cd66aab..dec0fa2b62a 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_project.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.get_project.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.list_enrolled_solutions.js b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.list_enrolled_solutions.js
index 7d1aed52652..58811da55ed 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.list_enrolled_solutions.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.list_enrolled_solutions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.update_alert_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.update_alert_config.js
index 08f2604d20b..24350f01ab5 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.update_alert_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.update_alert_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.update_logging_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.update_logging_config.js
index 70ec0071c1d..9a534bd16a0 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/project_service.update_logging_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/project_service.update_logging_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/search_service.search.js b/packages/google-cloud-retail/samples/generated/v2alpha/search_service.search.js
index 06817a2c797..402dcd3c52a 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/search_service.search.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/search_service.search.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.add_control.js b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.add_control.js
index 69565feae56..b5a7cb67be4 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.add_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.add_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.create_serving_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.create_serving_config.js
index 2896e3fd306..74aea45595d 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.create_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.create_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.delete_serving_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.delete_serving_config.js
index c179a9fe8c1..ba2ca70f30d 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.delete_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.delete_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.get_serving_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.get_serving_config.js
index 832d282566c..4c4657709f8 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.get_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.get_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.list_serving_configs.js b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.list_serving_configs.js
index 3b1ec640648..3e84acc84f4 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.list_serving_configs.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.list_serving_configs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.remove_control.js b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.remove_control.js
index af5214204c3..76a425d89c4 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.remove_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.remove_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.update_serving_config.js b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.update_serving_config.js
index 03dd7d7f59f..b0223304e33 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.update_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/serving_config_service.update_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.collect_user_event.js b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.collect_user_event.js
index aab474206f0..f2555c5d05d 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.collect_user_event.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.collect_user_event.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.export_user_events.js b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.export_user_events.js
index eb5bdcbe809..4dfbee24eaf 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.export_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.export_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.import_user_events.js b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.import_user_events.js
index 0230fa0e51d..97a37933dd7 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.import_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.import_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.purge_user_events.js b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.purge_user_events.js
index c4789990e6f..71c49524363 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.purge_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.purge_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.rejoin_user_events.js b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.rejoin_user_events.js
index 6279695b62d..b68f08265ca 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.rejoin_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.rejoin_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.write_user_event.js b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.write_user_event.js
index 631cf69c9b3..251bc4f3018 100644
--- a/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.write_user_event.js
+++ b/packages/google-cloud-retail/samples/generated/v2alpha/user_event_service.write_user_event.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/analytics_service.export_analytics_metrics.js b/packages/google-cloud-retail/samples/generated/v2beta/analytics_service.export_analytics_metrics.js
index 26399356495..621e6e7d13c 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/analytics_service.export_analytics_metrics.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/analytics_service.export_analytics_metrics.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.add_catalog_attribute.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.add_catalog_attribute.js
index 70394bf10b7..5ef360a8d46 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.add_catalog_attribute.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.add_catalog_attribute.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.batch_remove_catalog_attributes.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.batch_remove_catalog_attributes.js
index 42f4f5ba8d8..b05fcf49930 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.batch_remove_catalog_attributes.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.batch_remove_catalog_attributes.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_attributes_config.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_attributes_config.js
index 3eea9acb78d..db4e9be5d0c 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_attributes_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_attributes_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_completion_config.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_completion_config.js
index 89aeed7c428..2be61b732df 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_completion_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_completion_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_default_branch.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_default_branch.js
index 7b7a153d119..0f21e48781d 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_default_branch.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.get_default_branch.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.list_catalogs.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.list_catalogs.js
index 5423442b4c1..b193ec3fe6e 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.list_catalogs.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.list_catalogs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.remove_catalog_attribute.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.remove_catalog_attribute.js
index b68019dd883..02a34f38cad 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.remove_catalog_attribute.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.remove_catalog_attribute.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.replace_catalog_attribute.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.replace_catalog_attribute.js
index c2cbb1c37a3..765e50307b8 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.replace_catalog_attribute.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.replace_catalog_attribute.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.set_default_branch.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.set_default_branch.js
index 2a5501ea8b4..179a9efe945 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.set_default_branch.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.set_default_branch.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_attributes_config.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_attributes_config.js
index 2a62d98f315..8b79c98b6aa 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_attributes_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_attributes_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_catalog.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_catalog.js
index d23682da82e..db9fe985cef 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_catalog.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_catalog.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_completion_config.js b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_completion_config.js
index 9f2c01ec2fe..ff68c2ace1f 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_completion_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/catalog_service.update_completion_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/completion_service.complete_query.js b/packages/google-cloud-retail/samples/generated/v2beta/completion_service.complete_query.js
index 007b49fffe2..eb90dc99098 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/completion_service.complete_query.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/completion_service.complete_query.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/completion_service.import_completion_data.js b/packages/google-cloud-retail/samples/generated/v2beta/completion_service.import_completion_data.js
index d50fbb30031..ca8c6d62f96 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/completion_service.import_completion_data.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/completion_service.import_completion_data.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/control_service.create_control.js b/packages/google-cloud-retail/samples/generated/v2beta/control_service.create_control.js
index 28051ccf560..618f3ae9533 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/control_service.create_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/control_service.create_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/control_service.delete_control.js b/packages/google-cloud-retail/samples/generated/v2beta/control_service.delete_control.js
index 4d96424bca7..d7071308e7d 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/control_service.delete_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/control_service.delete_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/control_service.get_control.js b/packages/google-cloud-retail/samples/generated/v2beta/control_service.get_control.js
index 716472e9910..6235308aa2f 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/control_service.get_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/control_service.get_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/control_service.list_controls.js b/packages/google-cloud-retail/samples/generated/v2beta/control_service.list_controls.js
index 3e0f98476ad..07baaf8361c 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/control_service.list_controls.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/control_service.list_controls.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/control_service.update_control.js b/packages/google-cloud-retail/samples/generated/v2beta/control_service.update_control.js
index db80e587902..2701b1a8f45 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/control_service.update_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/control_service.update_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/conversational_search_service.conversational_search.js b/packages/google-cloud-retail/samples/generated/v2beta/conversational_search_service.conversational_search.js
index 3c863cb9c07..71e4cea893b 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/conversational_search_service.conversational_search.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/conversational_search_service.conversational_search.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.batch_update_generative_question_configs.js b/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.batch_update_generative_question_configs.js
index 6c06a3f84e4..2e769ea6a01 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.batch_update_generative_question_configs.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.batch_update_generative_question_configs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.get_generative_questions_feature_config.js b/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.get_generative_questions_feature_config.js
index b95fbd6e32a..33c3d7d9f16 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.get_generative_questions_feature_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.get_generative_questions_feature_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.list_generative_question_configs.js b/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.list_generative_question_configs.js
index c310e229a2f..9993e7ddb40 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.list_generative_question_configs.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.list_generative_question_configs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.update_generative_question_config.js b/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.update_generative_question_config.js
index 7100d0cba86..f908556f9c7 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.update_generative_question_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.update_generative_question_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.update_generative_questions_feature_config.js b/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.update_generative_questions_feature_config.js
index 9926dec7bab..cc6c844abf0 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.update_generative_questions_feature_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/generative_question_service.update_generative_questions_feature_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/model_service.create_model.js b/packages/google-cloud-retail/samples/generated/v2beta/model_service.create_model.js
index 021e43060ce..d40677e97c3 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/model_service.create_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/model_service.create_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/model_service.delete_model.js b/packages/google-cloud-retail/samples/generated/v2beta/model_service.delete_model.js
index 6a17df9fb9f..f24add69358 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/model_service.delete_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/model_service.delete_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/model_service.get_model.js b/packages/google-cloud-retail/samples/generated/v2beta/model_service.get_model.js
index a9de7949236..b7b45751247 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/model_service.get_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/model_service.get_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/model_service.list_models.js b/packages/google-cloud-retail/samples/generated/v2beta/model_service.list_models.js
index d9185a687e8..bc267c5ad36 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/model_service.list_models.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/model_service.list_models.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/model_service.pause_model.js b/packages/google-cloud-retail/samples/generated/v2beta/model_service.pause_model.js
index 268e2c13a0a..d70a51c3616 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/model_service.pause_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/model_service.pause_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/model_service.resume_model.js b/packages/google-cloud-retail/samples/generated/v2beta/model_service.resume_model.js
index 731c4bad740..e5d206ba19c 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/model_service.resume_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/model_service.resume_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/model_service.tune_model.js b/packages/google-cloud-retail/samples/generated/v2beta/model_service.tune_model.js
index ded02a54f78..e73329a2bbc 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/model_service.tune_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/model_service.tune_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/model_service.update_model.js b/packages/google-cloud-retail/samples/generated/v2beta/model_service.update_model.js
index 6935da27339..73d67a2f681 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/model_service.update_model.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/model_service.update_model.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/prediction_service.predict.js b/packages/google-cloud-retail/samples/generated/v2beta/prediction_service.predict.js
index 77d2d51878a..61efd1246b9 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/prediction_service.predict.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/prediction_service.predict.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.add_fulfillment_places.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.add_fulfillment_places.js
index 04321d51d07..86d84f6cfc9 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.add_fulfillment_places.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.add_fulfillment_places.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.add_local_inventories.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.add_local_inventories.js
index 8610f6a0038..0de1c479dad 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.add_local_inventories.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.add_local_inventories.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.create_product.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.create_product.js
index 47bad38354b..09f6193322b 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.create_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.create_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.delete_product.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.delete_product.js
index d8b2aa17542..54da494396b 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.delete_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.delete_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.export_products.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.export_products.js
index 78d0c82c8fb..cc2191984b3 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.export_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.export_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.get_product.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.get_product.js
index 5f4b6dadb2a..74ad7935811 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.get_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.get_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.import_products.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.import_products.js
index 0d01f4cd15f..93571dfee5a 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.import_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.import_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.list_products.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.list_products.js
index 9a85ce8b388..2532899653c 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.list_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.list_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.purge_products.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.purge_products.js
index 5b32c3d3e55..5076e179e7b 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.purge_products.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.purge_products.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.remove_fulfillment_places.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.remove_fulfillment_places.js
index 794b2e1b46a..bb4ba1d9f50 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.remove_fulfillment_places.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.remove_fulfillment_places.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.remove_local_inventories.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.remove_local_inventories.js
index c5c49cf8b10..3f981299d88 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.remove_local_inventories.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.remove_local_inventories.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.set_inventory.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.set_inventory.js
index 5fab939d3fd..d5a69d4eb00 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.set_inventory.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.set_inventory.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/product_service.update_product.js b/packages/google-cloud-retail/samples/generated/v2beta/product_service.update_product.js
index 05601156dbf..55c5827b9bb 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/product_service.update_product.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/product_service.update_product.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/project_service.get_alert_config.js b/packages/google-cloud-retail/samples/generated/v2beta/project_service.get_alert_config.js
index 3482ea8e128..ed095402bc6 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/project_service.get_alert_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/project_service.get_alert_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/project_service.update_alert_config.js b/packages/google-cloud-retail/samples/generated/v2beta/project_service.update_alert_config.js
index f6432f6a0d0..18fd1423884 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/project_service.update_alert_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/project_service.update_alert_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/search_service.search.js b/packages/google-cloud-retail/samples/generated/v2beta/search_service.search.js
index e58ee791aa8..8c771b336ac 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/search_service.search.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/search_service.search.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.add_control.js b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.add_control.js
index d48424f8d1d..8d2f103ca00 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.add_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.add_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.create_serving_config.js b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.create_serving_config.js
index 9301c5e8f3e..198bbcf16d7 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.create_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.create_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.delete_serving_config.js b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.delete_serving_config.js
index 1a3d80c49e4..49b503bcbd1 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.delete_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.delete_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.get_serving_config.js b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.get_serving_config.js
index b5df548baa7..1ea838ad44d 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.get_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.get_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.list_serving_configs.js b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.list_serving_configs.js
index 0ab9e94a1a5..1c5ef67da08 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.list_serving_configs.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.list_serving_configs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.remove_control.js b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.remove_control.js
index b45836efef3..aa3a719bd2e 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.remove_control.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.remove_control.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.update_serving_config.js b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.update_serving_config.js
index a888c368097..701b41e30ee 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.update_serving_config.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/serving_config_service.update_serving_config.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.collect_user_event.js b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.collect_user_event.js
index 76f1b2509a0..2324f215131 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.collect_user_event.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.collect_user_event.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.export_user_events.js b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.export_user_events.js
index ed0631a911b..6792a7f83f7 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.export_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.export_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.import_user_events.js b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.import_user_events.js
index 03f0f04c5ae..eafaf4ddc17 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.import_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.import_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.purge_user_events.js b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.purge_user_events.js
index 00780d665ff..a1d7fd5f951 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.purge_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.purge_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.rejoin_user_events.js b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.rejoin_user_events.js
index 4b4007210d4..9423c00e3e5 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.rejoin_user_events.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.rejoin_user_events.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.write_user_event.js b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.write_user_event.js
index 181813357a6..73c5d99317c 100644
--- a/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.write_user_event.js
+++ b/packages/google-cloud-retail/samples/generated/v2beta/user_event_service.write_user_event.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/analytics_service_client.ts b/packages/google-cloud-retail/src/v2/analytics_service_client.ts
index 839b00a7b23..84e2815afc7 100644
--- a/packages/google-cloud-retail/src/v2/analytics_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/analytics_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/catalog_service_client.ts b/packages/google-cloud-retail/src/v2/catalog_service_client.ts
index 267974c5b15..2281cd1a6d4 100644
--- a/packages/google-cloud-retail/src/v2/catalog_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/catalog_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/completion_service_client.ts b/packages/google-cloud-retail/src/v2/completion_service_client.ts
index ea1066d79d0..00d5fe7b5e7 100644
--- a/packages/google-cloud-retail/src/v2/completion_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/completion_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/control_service_client.ts b/packages/google-cloud-retail/src/v2/control_service_client.ts
index 40d687953cc..82da3793760 100644
--- a/packages/google-cloud-retail/src/v2/control_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/control_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/conversational_search_service_client.ts b/packages/google-cloud-retail/src/v2/conversational_search_service_client.ts
index 9993089d78a..d5b66321960 100644
--- a/packages/google-cloud-retail/src/v2/conversational_search_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/conversational_search_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/generative_question_service_client.ts b/packages/google-cloud-retail/src/v2/generative_question_service_client.ts
index f85b78a450c..c27fa3597ed 100644
--- a/packages/google-cloud-retail/src/v2/generative_question_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/generative_question_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/index.ts b/packages/google-cloud-retail/src/v2/index.ts
index ef0a0d2cc22..76f5846c634 100644
--- a/packages/google-cloud-retail/src/v2/index.ts
+++ b/packages/google-cloud-retail/src/v2/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/model_service_client.ts b/packages/google-cloud-retail/src/v2/model_service_client.ts
index 19b2d0eb043..227891068a8 100644
--- a/packages/google-cloud-retail/src/v2/model_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/model_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/prediction_service_client.ts b/packages/google-cloud-retail/src/v2/prediction_service_client.ts
index ea277e84204..bce2a3c4e5d 100644
--- a/packages/google-cloud-retail/src/v2/prediction_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/prediction_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/product_service_client.ts b/packages/google-cloud-retail/src/v2/product_service_client.ts
index 2f6a23253bf..fc82b80ea78 100644
--- a/packages/google-cloud-retail/src/v2/product_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/product_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/search_service_client.ts b/packages/google-cloud-retail/src/v2/search_service_client.ts
index c2c842edff9..e0c6d3ffc82 100644
--- a/packages/google-cloud-retail/src/v2/search_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/search_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/serving_config_service_client.ts b/packages/google-cloud-retail/src/v2/serving_config_service_client.ts
index 464cb378684..07c7ab5fbc8 100644
--- a/packages/google-cloud-retail/src/v2/serving_config_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/serving_config_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2/user_event_service_client.ts b/packages/google-cloud-retail/src/v2/user_event_service_client.ts
index f1e92d79729..4a115a0f916 100644
--- a/packages/google-cloud-retail/src/v2/user_event_service_client.ts
+++ b/packages/google-cloud-retail/src/v2/user_event_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/analytics_service_client.ts b/packages/google-cloud-retail/src/v2alpha/analytics_service_client.ts
index 2dcd9e295dc..f8be80ae115 100644
--- a/packages/google-cloud-retail/src/v2alpha/analytics_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/analytics_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/branch_service_client.ts b/packages/google-cloud-retail/src/v2alpha/branch_service_client.ts
index 98c6938abf9..4948f881661 100644
--- a/packages/google-cloud-retail/src/v2alpha/branch_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/branch_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/catalog_service_client.ts b/packages/google-cloud-retail/src/v2alpha/catalog_service_client.ts
index 127d87114b2..284b8d88d54 100644
--- a/packages/google-cloud-retail/src/v2alpha/catalog_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/catalog_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/completion_service_client.ts b/packages/google-cloud-retail/src/v2alpha/completion_service_client.ts
index 29c049d6cd1..c3f266f0aff 100644
--- a/packages/google-cloud-retail/src/v2alpha/completion_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/completion_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/control_service_client.ts b/packages/google-cloud-retail/src/v2alpha/control_service_client.ts
index e9cbde20197..e019da58d8f 100644
--- a/packages/google-cloud-retail/src/v2alpha/control_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/control_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/conversational_search_service_client.ts b/packages/google-cloud-retail/src/v2alpha/conversational_search_service_client.ts
index 1e59b5fb4a7..6b1a8a98553 100644
--- a/packages/google-cloud-retail/src/v2alpha/conversational_search_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/conversational_search_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/generative_question_service_client.ts b/packages/google-cloud-retail/src/v2alpha/generative_question_service_client.ts
index 43c088268f4..0b62148fcc3 100644
--- a/packages/google-cloud-retail/src/v2alpha/generative_question_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/generative_question_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/index.ts b/packages/google-cloud-retail/src/v2alpha/index.ts
index c92cb902874..24776f3d079 100644
--- a/packages/google-cloud-retail/src/v2alpha/index.ts
+++ b/packages/google-cloud-retail/src/v2alpha/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/merchant_center_account_link_service_client.ts b/packages/google-cloud-retail/src/v2alpha/merchant_center_account_link_service_client.ts
index 8573f7a0ca9..0b716e8987a 100644
--- a/packages/google-cloud-retail/src/v2alpha/merchant_center_account_link_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/merchant_center_account_link_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/model_service_client.ts b/packages/google-cloud-retail/src/v2alpha/model_service_client.ts
index 4b80d0735d4..85e6264a2c1 100644
--- a/packages/google-cloud-retail/src/v2alpha/model_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/model_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/prediction_service_client.ts b/packages/google-cloud-retail/src/v2alpha/prediction_service_client.ts
index 98dcec96fd5..25aa3412f1d 100644
--- a/packages/google-cloud-retail/src/v2alpha/prediction_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/prediction_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/product_service_client.ts b/packages/google-cloud-retail/src/v2alpha/product_service_client.ts
index 5a62713936d..b163a7d9227 100644
--- a/packages/google-cloud-retail/src/v2alpha/product_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/product_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/project_service_client.ts b/packages/google-cloud-retail/src/v2alpha/project_service_client.ts
index 866b7ac9c40..541e48614a2 100644
--- a/packages/google-cloud-retail/src/v2alpha/project_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/project_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/search_service_client.ts b/packages/google-cloud-retail/src/v2alpha/search_service_client.ts
index 04f5104b7b6..472fadac466 100644
--- a/packages/google-cloud-retail/src/v2alpha/search_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/search_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/serving_config_service_client.ts b/packages/google-cloud-retail/src/v2alpha/serving_config_service_client.ts
index 52b62bd0a83..f97de25d3a7 100644
--- a/packages/google-cloud-retail/src/v2alpha/serving_config_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/serving_config_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2alpha/user_event_service_client.ts b/packages/google-cloud-retail/src/v2alpha/user_event_service_client.ts
index 1c4dc65282e..c2ede3f5e25 100644
--- a/packages/google-cloud-retail/src/v2alpha/user_event_service_client.ts
+++ b/packages/google-cloud-retail/src/v2alpha/user_event_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/analytics_service_client.ts b/packages/google-cloud-retail/src/v2beta/analytics_service_client.ts
index ef72672008f..a0e47ad5bd2 100644
--- a/packages/google-cloud-retail/src/v2beta/analytics_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/analytics_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/catalog_service_client.ts b/packages/google-cloud-retail/src/v2beta/catalog_service_client.ts
index 2d49b8142d9..70d2d2e0a4b 100644
--- a/packages/google-cloud-retail/src/v2beta/catalog_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/catalog_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/completion_service_client.ts b/packages/google-cloud-retail/src/v2beta/completion_service_client.ts
index a261b6d5001..1d878847c34 100644
--- a/packages/google-cloud-retail/src/v2beta/completion_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/completion_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/control_service_client.ts b/packages/google-cloud-retail/src/v2beta/control_service_client.ts
index a18ee4667d5..6512f5b9993 100644
--- a/packages/google-cloud-retail/src/v2beta/control_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/control_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/conversational_search_service_client.ts b/packages/google-cloud-retail/src/v2beta/conversational_search_service_client.ts
index 45b6edd66b0..996e6058172 100644
--- a/packages/google-cloud-retail/src/v2beta/conversational_search_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/conversational_search_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/generative_question_service_client.ts b/packages/google-cloud-retail/src/v2beta/generative_question_service_client.ts
index e9b54d786c9..d45d7717f02 100644
--- a/packages/google-cloud-retail/src/v2beta/generative_question_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/generative_question_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/index.ts b/packages/google-cloud-retail/src/v2beta/index.ts
index e70f7eca8f3..6ab028ffc68 100644
--- a/packages/google-cloud-retail/src/v2beta/index.ts
+++ b/packages/google-cloud-retail/src/v2beta/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/model_service_client.ts b/packages/google-cloud-retail/src/v2beta/model_service_client.ts
index f99121c21ae..2b3d19e4728 100644
--- a/packages/google-cloud-retail/src/v2beta/model_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/model_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/prediction_service_client.ts b/packages/google-cloud-retail/src/v2beta/prediction_service_client.ts
index 4e6ec737e77..baf114ca9f9 100644
--- a/packages/google-cloud-retail/src/v2beta/prediction_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/prediction_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/product_service_client.ts b/packages/google-cloud-retail/src/v2beta/product_service_client.ts
index 5d7baebf286..f9389ae3239 100644
--- a/packages/google-cloud-retail/src/v2beta/product_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/product_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/project_service_client.ts b/packages/google-cloud-retail/src/v2beta/project_service_client.ts
index be6b116603d..770e9b168de 100644
--- a/packages/google-cloud-retail/src/v2beta/project_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/project_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/search_service_client.ts b/packages/google-cloud-retail/src/v2beta/search_service_client.ts
index fa14107294f..ceefa8210b8 100644
--- a/packages/google-cloud-retail/src/v2beta/search_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/search_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/serving_config_service_client.ts b/packages/google-cloud-retail/src/v2beta/serving_config_service_client.ts
index a062af1942f..0dec69208d2 100644
--- a/packages/google-cloud-retail/src/v2beta/serving_config_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/serving_config_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/src/v2beta/user_event_service_client.ts b/packages/google-cloud-retail/src/v2beta/user_event_service_client.ts
index cd1a9850961..e8ee3a94426 100644
--- a/packages/google-cloud-retail/src/v2beta/user_event_service_client.ts
+++ b/packages/google-cloud-retail/src/v2beta/user_event_service_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/system-test/fixtures/sample/src/index.js b/packages/google-cloud-retail/system-test/fixtures/sample/src/index.js
index d5fad0ab826..e56ee02aee4 100644
--- a/packages/google-cloud-retail/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-retail/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-retail/system-test/fixtures/sample/src/index.ts
index a45dff0f61d..84490713b79 100644
--- a/packages/google-cloud-retail/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-retail/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/system-test/install.ts b/packages/google-cloud-retail/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-retail/system-test/install.ts
+++ b/packages/google-cloud-retail/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_analytics_service_v2.ts b/packages/google-cloud-retail/test/gapic_analytics_service_v2.ts
index dd23a4ccc24..fbfbc5c60e1 100644
--- a/packages/google-cloud-retail/test/gapic_analytics_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_analytics_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_analytics_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_analytics_service_v2alpha.ts
index cc6ca5ae6c5..05a5424fefc 100644
--- a/packages/google-cloud-retail/test/gapic_analytics_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_analytics_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_analytics_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_analytics_service_v2beta.ts
index ae78b5f14f4..c2a845b1706 100644
--- a/packages/google-cloud-retail/test/gapic_analytics_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_analytics_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_branch_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_branch_service_v2alpha.ts
index 9b52eac4bd1..7b1efa9710b 100644
--- a/packages/google-cloud-retail/test/gapic_branch_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_branch_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_catalog_service_v2.ts b/packages/google-cloud-retail/test/gapic_catalog_service_v2.ts
index 9e5bf083175..34a53e52204 100644
--- a/packages/google-cloud-retail/test/gapic_catalog_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_catalog_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_catalog_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_catalog_service_v2alpha.ts
index ed9ba0a39c7..7cfc9c31691 100644
--- a/packages/google-cloud-retail/test/gapic_catalog_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_catalog_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_catalog_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_catalog_service_v2beta.ts
index 3a5c79a36e3..e907b264359 100644
--- a/packages/google-cloud-retail/test/gapic_catalog_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_catalog_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_completion_service_v2.ts b/packages/google-cloud-retail/test/gapic_completion_service_v2.ts
index 0e1fb5a0e67..6b830a1b211 100644
--- a/packages/google-cloud-retail/test/gapic_completion_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_completion_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_completion_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_completion_service_v2alpha.ts
index 67cf12c002e..43e08dffbdb 100644
--- a/packages/google-cloud-retail/test/gapic_completion_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_completion_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_completion_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_completion_service_v2beta.ts
index 9f9618e0d21..7fedd5685af 100644
--- a/packages/google-cloud-retail/test/gapic_completion_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_completion_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_control_service_v2.ts b/packages/google-cloud-retail/test/gapic_control_service_v2.ts
index 6f16fb1d80c..4ff26731de4 100644
--- a/packages/google-cloud-retail/test/gapic_control_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_control_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_control_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_control_service_v2alpha.ts
index b4abe7bafd8..c27778a20a8 100644
--- a/packages/google-cloud-retail/test/gapic_control_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_control_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_control_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_control_service_v2beta.ts
index 312b5eb1166..4abb705d65b 100644
--- a/packages/google-cloud-retail/test/gapic_control_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_control_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_conversational_search_service_v2.ts b/packages/google-cloud-retail/test/gapic_conversational_search_service_v2.ts
index c83650b144f..2c7409b48af 100644
--- a/packages/google-cloud-retail/test/gapic_conversational_search_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_conversational_search_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_conversational_search_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_conversational_search_service_v2alpha.ts
index 008a54a420e..274a7288599 100644
--- a/packages/google-cloud-retail/test/gapic_conversational_search_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_conversational_search_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_conversational_search_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_conversational_search_service_v2beta.ts
index c27c26ba26a..cc2326f5bca 100644
--- a/packages/google-cloud-retail/test/gapic_conversational_search_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_conversational_search_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_generative_question_service_v2.ts b/packages/google-cloud-retail/test/gapic_generative_question_service_v2.ts
index f9281c178d7..c03eade3d32 100644
--- a/packages/google-cloud-retail/test/gapic_generative_question_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_generative_question_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_generative_question_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_generative_question_service_v2alpha.ts
index d91f40b82c2..8842a585e35 100644
--- a/packages/google-cloud-retail/test/gapic_generative_question_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_generative_question_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_generative_question_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_generative_question_service_v2beta.ts
index 9c0194fb646..7834fd9a695 100644
--- a/packages/google-cloud-retail/test/gapic_generative_question_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_generative_question_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_merchant_center_account_link_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_merchant_center_account_link_service_v2alpha.ts
index 23ea4cef5df..de4fd0a3c08 100644
--- a/packages/google-cloud-retail/test/gapic_merchant_center_account_link_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_merchant_center_account_link_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_model_service_v2.ts b/packages/google-cloud-retail/test/gapic_model_service_v2.ts
index 1e576d75514..c29a2931f78 100644
--- a/packages/google-cloud-retail/test/gapic_model_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_model_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_model_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_model_service_v2alpha.ts
index 29e4ecb8dae..49007b2b1f7 100644
--- a/packages/google-cloud-retail/test/gapic_model_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_model_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_model_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_model_service_v2beta.ts
index b823b7f88ce..2a7d18902f4 100644
--- a/packages/google-cloud-retail/test/gapic_model_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_model_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_prediction_service_v2.ts b/packages/google-cloud-retail/test/gapic_prediction_service_v2.ts
index 077eab0cab8..5938e358ebd 100644
--- a/packages/google-cloud-retail/test/gapic_prediction_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_prediction_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_prediction_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_prediction_service_v2alpha.ts
index e35333bd2d3..db8c2f12078 100644
--- a/packages/google-cloud-retail/test/gapic_prediction_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_prediction_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_prediction_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_prediction_service_v2beta.ts
index c306ca79119..58a6264c739 100644
--- a/packages/google-cloud-retail/test/gapic_prediction_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_prediction_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_product_service_v2.ts b/packages/google-cloud-retail/test/gapic_product_service_v2.ts
index 735dc724982..ee2a6af9f6d 100644
--- a/packages/google-cloud-retail/test/gapic_product_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_product_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_product_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_product_service_v2alpha.ts
index 4ff3721bb01..07c74ed7e0e 100644
--- a/packages/google-cloud-retail/test/gapic_product_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_product_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_product_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_product_service_v2beta.ts
index 0fbc49d5b3f..4ef28b19a93 100644
--- a/packages/google-cloud-retail/test/gapic_product_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_product_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_project_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_project_service_v2alpha.ts
index edf22e8e61c..8134fae0f93 100644
--- a/packages/google-cloud-retail/test/gapic_project_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_project_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_project_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_project_service_v2beta.ts
index c12150995ad..3136d62e2ff 100644
--- a/packages/google-cloud-retail/test/gapic_project_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_project_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_search_service_v2.ts b/packages/google-cloud-retail/test/gapic_search_service_v2.ts
index d6db593ca5e..54d837b28cf 100644
--- a/packages/google-cloud-retail/test/gapic_search_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_search_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_search_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_search_service_v2alpha.ts
index 3bc3f69020f..0de6f73cede 100644
--- a/packages/google-cloud-retail/test/gapic_search_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_search_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_search_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_search_service_v2beta.ts
index fe4f2914a3f..44504f49d8f 100644
--- a/packages/google-cloud-retail/test/gapic_search_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_search_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_serving_config_service_v2.ts b/packages/google-cloud-retail/test/gapic_serving_config_service_v2.ts
index 2dcb0163b21..7b9cf6624da 100644
--- a/packages/google-cloud-retail/test/gapic_serving_config_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_serving_config_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_serving_config_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_serving_config_service_v2alpha.ts
index f0d9504d13d..b41fb02d22b 100644
--- a/packages/google-cloud-retail/test/gapic_serving_config_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_serving_config_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_serving_config_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_serving_config_service_v2beta.ts
index fd4dd96b4d3..97059c04f8e 100644
--- a/packages/google-cloud-retail/test/gapic_serving_config_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_serving_config_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_user_event_service_v2.ts b/packages/google-cloud-retail/test/gapic_user_event_service_v2.ts
index 2cfc23e1a70..25fb1afd024 100644
--- a/packages/google-cloud-retail/test/gapic_user_event_service_v2.ts
+++ b/packages/google-cloud-retail/test/gapic_user_event_service_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_user_event_service_v2alpha.ts b/packages/google-cloud-retail/test/gapic_user_event_service_v2alpha.ts
index 74678e07bbc..ee6ca7dfbc2 100644
--- a/packages/google-cloud-retail/test/gapic_user_event_service_v2alpha.ts
+++ b/packages/google-cloud-retail/test/gapic_user_event_service_v2alpha.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-retail/test/gapic_user_event_service_v2beta.ts b/packages/google-cloud-retail/test/gapic_user_event_service_v2beta.ts
index d318ffba737..117591d0fc4 100644
--- a/packages/google-cloud-retail/test/gapic_user_event_service_v2beta.ts
+++ b/packages/google-cloud-retail/test/gapic_user_event_service_v2beta.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/.jsdoc.js b/packages/google-cloud-run/.jsdoc.js
index 247c0cade35..d1458969c83 100644
--- a/packages/google-cloud-run/.jsdoc.js
+++ b/packages/google-cloud-run/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/run',
diff --git a/packages/google-cloud-run/.mocharc.js b/packages/google-cloud-run/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-run/.mocharc.js
+++ b/packages/google-cloud-run/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/.prettierrc.js b/packages/google-cloud-run/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-run/.prettierrc.js
+++ b/packages/google-cloud-run/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/protos/protos.d.ts b/packages/google-cloud-run/protos/protos.d.ts
index 8c33d7c2d37..3689d39331d 100644
--- a/packages/google-cloud-run/protos/protos.d.ts
+++ b/packages/google-cloud-run/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/protos/protos.js b/packages/google-cloud-run/protos/protos.js
index 7c0627258f3..b48c78d75de 100644
--- a/packages/google-cloud-run/protos/protos.js
+++ b/packages/google-cloud-run/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/builds.submit_build.js b/packages/google-cloud-run/samples/generated/v2/builds.submit_build.js
index 5303750f6cb..c9e3c774387 100644
--- a/packages/google-cloud-run/samples/generated/v2/builds.submit_build.js
+++ b/packages/google-cloud-run/samples/generated/v2/builds.submit_build.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/executions.cancel_execution.js b/packages/google-cloud-run/samples/generated/v2/executions.cancel_execution.js
index b684e99ad19..e5d07e70ce6 100644
--- a/packages/google-cloud-run/samples/generated/v2/executions.cancel_execution.js
+++ b/packages/google-cloud-run/samples/generated/v2/executions.cancel_execution.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/executions.delete_execution.js b/packages/google-cloud-run/samples/generated/v2/executions.delete_execution.js
index fdc13311da2..4cf6452e469 100644
--- a/packages/google-cloud-run/samples/generated/v2/executions.delete_execution.js
+++ b/packages/google-cloud-run/samples/generated/v2/executions.delete_execution.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/executions.get_execution.js b/packages/google-cloud-run/samples/generated/v2/executions.get_execution.js
index ff3f08be62b..d93f467a9d5 100644
--- a/packages/google-cloud-run/samples/generated/v2/executions.get_execution.js
+++ b/packages/google-cloud-run/samples/generated/v2/executions.get_execution.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/executions.list_executions.js b/packages/google-cloud-run/samples/generated/v2/executions.list_executions.js
index 55e5a18c8aa..a7019ecc2e2 100644
--- a/packages/google-cloud-run/samples/generated/v2/executions.list_executions.js
+++ b/packages/google-cloud-run/samples/generated/v2/executions.list_executions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/jobs.create_job.js b/packages/google-cloud-run/samples/generated/v2/jobs.create_job.js
index 755a9dd4540..f667a3423de 100644
--- a/packages/google-cloud-run/samples/generated/v2/jobs.create_job.js
+++ b/packages/google-cloud-run/samples/generated/v2/jobs.create_job.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/jobs.delete_job.js b/packages/google-cloud-run/samples/generated/v2/jobs.delete_job.js
index d7d9346684e..d1c47ab094f 100644
--- a/packages/google-cloud-run/samples/generated/v2/jobs.delete_job.js
+++ b/packages/google-cloud-run/samples/generated/v2/jobs.delete_job.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/jobs.get_iam_policy.js b/packages/google-cloud-run/samples/generated/v2/jobs.get_iam_policy.js
index ebf8c3d5aea..b7a9ffdac4d 100644
--- a/packages/google-cloud-run/samples/generated/v2/jobs.get_iam_policy.js
+++ b/packages/google-cloud-run/samples/generated/v2/jobs.get_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/jobs.get_job.js b/packages/google-cloud-run/samples/generated/v2/jobs.get_job.js
index ab39ed64960..14128597e57 100644
--- a/packages/google-cloud-run/samples/generated/v2/jobs.get_job.js
+++ b/packages/google-cloud-run/samples/generated/v2/jobs.get_job.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/jobs.list_jobs.js b/packages/google-cloud-run/samples/generated/v2/jobs.list_jobs.js
index 4398f35b86c..6841d7dd00f 100644
--- a/packages/google-cloud-run/samples/generated/v2/jobs.list_jobs.js
+++ b/packages/google-cloud-run/samples/generated/v2/jobs.list_jobs.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/jobs.run_job.js b/packages/google-cloud-run/samples/generated/v2/jobs.run_job.js
index a094addf8de..667b19a3569 100644
--- a/packages/google-cloud-run/samples/generated/v2/jobs.run_job.js
+++ b/packages/google-cloud-run/samples/generated/v2/jobs.run_job.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/jobs.set_iam_policy.js b/packages/google-cloud-run/samples/generated/v2/jobs.set_iam_policy.js
index ddeee3e8fd7..252e9c83914 100644
--- a/packages/google-cloud-run/samples/generated/v2/jobs.set_iam_policy.js
+++ b/packages/google-cloud-run/samples/generated/v2/jobs.set_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/jobs.test_iam_permissions.js b/packages/google-cloud-run/samples/generated/v2/jobs.test_iam_permissions.js
index 9855035e7df..53cbddb3960 100644
--- a/packages/google-cloud-run/samples/generated/v2/jobs.test_iam_permissions.js
+++ b/packages/google-cloud-run/samples/generated/v2/jobs.test_iam_permissions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/jobs.update_job.js b/packages/google-cloud-run/samples/generated/v2/jobs.update_job.js
index 1862991bf11..3e18108e07c 100644
--- a/packages/google-cloud-run/samples/generated/v2/jobs.update_job.js
+++ b/packages/google-cloud-run/samples/generated/v2/jobs.update_job.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/revisions.delete_revision.js b/packages/google-cloud-run/samples/generated/v2/revisions.delete_revision.js
index 06ba9492bac..c8f2d93d6eb 100644
--- a/packages/google-cloud-run/samples/generated/v2/revisions.delete_revision.js
+++ b/packages/google-cloud-run/samples/generated/v2/revisions.delete_revision.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/revisions.get_revision.js b/packages/google-cloud-run/samples/generated/v2/revisions.get_revision.js
index daa7a12d9b2..c5388577b21 100644
--- a/packages/google-cloud-run/samples/generated/v2/revisions.get_revision.js
+++ b/packages/google-cloud-run/samples/generated/v2/revisions.get_revision.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/revisions.list_revisions.js b/packages/google-cloud-run/samples/generated/v2/revisions.list_revisions.js
index 68c69bbae9d..3ab293f98f7 100644
--- a/packages/google-cloud-run/samples/generated/v2/revisions.list_revisions.js
+++ b/packages/google-cloud-run/samples/generated/v2/revisions.list_revisions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/services.create_service.js b/packages/google-cloud-run/samples/generated/v2/services.create_service.js
index d16a2bf074a..6cec74a186b 100644
--- a/packages/google-cloud-run/samples/generated/v2/services.create_service.js
+++ b/packages/google-cloud-run/samples/generated/v2/services.create_service.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/services.delete_service.js b/packages/google-cloud-run/samples/generated/v2/services.delete_service.js
index c918b73e2c6..15fc933afbf 100644
--- a/packages/google-cloud-run/samples/generated/v2/services.delete_service.js
+++ b/packages/google-cloud-run/samples/generated/v2/services.delete_service.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/services.get_iam_policy.js b/packages/google-cloud-run/samples/generated/v2/services.get_iam_policy.js
index 612cc683c50..43c848a8036 100644
--- a/packages/google-cloud-run/samples/generated/v2/services.get_iam_policy.js
+++ b/packages/google-cloud-run/samples/generated/v2/services.get_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/services.get_service.js b/packages/google-cloud-run/samples/generated/v2/services.get_service.js
index ad77ac6448e..817c4f8129a 100644
--- a/packages/google-cloud-run/samples/generated/v2/services.get_service.js
+++ b/packages/google-cloud-run/samples/generated/v2/services.get_service.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/services.list_services.js b/packages/google-cloud-run/samples/generated/v2/services.list_services.js
index 1bcba7940d1..609e3ca2e81 100644
--- a/packages/google-cloud-run/samples/generated/v2/services.list_services.js
+++ b/packages/google-cloud-run/samples/generated/v2/services.list_services.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/services.set_iam_policy.js b/packages/google-cloud-run/samples/generated/v2/services.set_iam_policy.js
index b4d3dff7f1c..64b239c5461 100644
--- a/packages/google-cloud-run/samples/generated/v2/services.set_iam_policy.js
+++ b/packages/google-cloud-run/samples/generated/v2/services.set_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/services.test_iam_permissions.js b/packages/google-cloud-run/samples/generated/v2/services.test_iam_permissions.js
index d5603f431a8..d69dc7c7991 100644
--- a/packages/google-cloud-run/samples/generated/v2/services.test_iam_permissions.js
+++ b/packages/google-cloud-run/samples/generated/v2/services.test_iam_permissions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/services.update_service.js b/packages/google-cloud-run/samples/generated/v2/services.update_service.js
index 57967ba4394..fff4ac4ad3f 100644
--- a/packages/google-cloud-run/samples/generated/v2/services.update_service.js
+++ b/packages/google-cloud-run/samples/generated/v2/services.update_service.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/tasks.get_task.js b/packages/google-cloud-run/samples/generated/v2/tasks.get_task.js
index 3f3a785431e..c87bd60b7f7 100644
--- a/packages/google-cloud-run/samples/generated/v2/tasks.get_task.js
+++ b/packages/google-cloud-run/samples/generated/v2/tasks.get_task.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/tasks.list_tasks.js b/packages/google-cloud-run/samples/generated/v2/tasks.list_tasks.js
index 7fa45ef5fad..08ad5515de0 100644
--- a/packages/google-cloud-run/samples/generated/v2/tasks.list_tasks.js
+++ b/packages/google-cloud-run/samples/generated/v2/tasks.list_tasks.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/worker_pools.create_worker_pool.js b/packages/google-cloud-run/samples/generated/v2/worker_pools.create_worker_pool.js
index 3f6aab96b5e..f8685dd8aad 100644
--- a/packages/google-cloud-run/samples/generated/v2/worker_pools.create_worker_pool.js
+++ b/packages/google-cloud-run/samples/generated/v2/worker_pools.create_worker_pool.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/worker_pools.delete_worker_pool.js b/packages/google-cloud-run/samples/generated/v2/worker_pools.delete_worker_pool.js
index ba280d5d391..ed78edb9df4 100644
--- a/packages/google-cloud-run/samples/generated/v2/worker_pools.delete_worker_pool.js
+++ b/packages/google-cloud-run/samples/generated/v2/worker_pools.delete_worker_pool.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/worker_pools.get_iam_policy.js b/packages/google-cloud-run/samples/generated/v2/worker_pools.get_iam_policy.js
index 96cbfbe5761..12ac3d07e05 100644
--- a/packages/google-cloud-run/samples/generated/v2/worker_pools.get_iam_policy.js
+++ b/packages/google-cloud-run/samples/generated/v2/worker_pools.get_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/worker_pools.get_worker_pool.js b/packages/google-cloud-run/samples/generated/v2/worker_pools.get_worker_pool.js
index 67ea4654a61..53f15c17f05 100644
--- a/packages/google-cloud-run/samples/generated/v2/worker_pools.get_worker_pool.js
+++ b/packages/google-cloud-run/samples/generated/v2/worker_pools.get_worker_pool.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/worker_pools.list_worker_pools.js b/packages/google-cloud-run/samples/generated/v2/worker_pools.list_worker_pools.js
index 5b64565f9cb..d96211dd232 100644
--- a/packages/google-cloud-run/samples/generated/v2/worker_pools.list_worker_pools.js
+++ b/packages/google-cloud-run/samples/generated/v2/worker_pools.list_worker_pools.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/worker_pools.set_iam_policy.js b/packages/google-cloud-run/samples/generated/v2/worker_pools.set_iam_policy.js
index 2bbba46c639..1e4c1332759 100644
--- a/packages/google-cloud-run/samples/generated/v2/worker_pools.set_iam_policy.js
+++ b/packages/google-cloud-run/samples/generated/v2/worker_pools.set_iam_policy.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/worker_pools.test_iam_permissions.js b/packages/google-cloud-run/samples/generated/v2/worker_pools.test_iam_permissions.js
index c1da92c131b..ea171ddf125 100644
--- a/packages/google-cloud-run/samples/generated/v2/worker_pools.test_iam_permissions.js
+++ b/packages/google-cloud-run/samples/generated/v2/worker_pools.test_iam_permissions.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/samples/generated/v2/worker_pools.update_worker_pool.js b/packages/google-cloud-run/samples/generated/v2/worker_pools.update_worker_pool.js
index aca4ad50b70..43bcb8e1cfe 100644
--- a/packages/google-cloud-run/samples/generated/v2/worker_pools.update_worker_pool.js
+++ b/packages/google-cloud-run/samples/generated/v2/worker_pools.update_worker_pool.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/src/v2/builds_client.ts b/packages/google-cloud-run/src/v2/builds_client.ts
index a8ee7f25d30..a7f21132f7e 100644
--- a/packages/google-cloud-run/src/v2/builds_client.ts
+++ b/packages/google-cloud-run/src/v2/builds_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/src/v2/executions_client.ts b/packages/google-cloud-run/src/v2/executions_client.ts
index 8dc2eb12dc9..32b504b2c69 100644
--- a/packages/google-cloud-run/src/v2/executions_client.ts
+++ b/packages/google-cloud-run/src/v2/executions_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/src/v2/index.ts b/packages/google-cloud-run/src/v2/index.ts
index 0179b661383..8e683c63caf 100644
--- a/packages/google-cloud-run/src/v2/index.ts
+++ b/packages/google-cloud-run/src/v2/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/src/v2/jobs_client.ts b/packages/google-cloud-run/src/v2/jobs_client.ts
index eb4348c51d7..5531e004f78 100644
--- a/packages/google-cloud-run/src/v2/jobs_client.ts
+++ b/packages/google-cloud-run/src/v2/jobs_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/src/v2/revisions_client.ts b/packages/google-cloud-run/src/v2/revisions_client.ts
index d8addc0c56b..e56fee66c10 100644
--- a/packages/google-cloud-run/src/v2/revisions_client.ts
+++ b/packages/google-cloud-run/src/v2/revisions_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/src/v2/services_client.ts b/packages/google-cloud-run/src/v2/services_client.ts
index 325109f7350..765e36f4549 100644
--- a/packages/google-cloud-run/src/v2/services_client.ts
+++ b/packages/google-cloud-run/src/v2/services_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/src/v2/tasks_client.ts b/packages/google-cloud-run/src/v2/tasks_client.ts
index b973f57d569..664c529070d 100644
--- a/packages/google-cloud-run/src/v2/tasks_client.ts
+++ b/packages/google-cloud-run/src/v2/tasks_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/src/v2/worker_pools_client.ts b/packages/google-cloud-run/src/v2/worker_pools_client.ts
index 28211dd812f..fd19709aef7 100644
--- a/packages/google-cloud-run/src/v2/worker_pools_client.ts
+++ b/packages/google-cloud-run/src/v2/worker_pools_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/system-test/fixtures/sample/src/index.js b/packages/google-cloud-run/system-test/fixtures/sample/src/index.js
index 1d1d9c6debd..18a87d0b3d9 100644
--- a/packages/google-cloud-run/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-run/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-run/system-test/fixtures/sample/src/index.ts
index 9a4d33e008f..7e87907d78b 100644
--- a/packages/google-cloud-run/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-run/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/system-test/install.ts b/packages/google-cloud-run/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-run/system-test/install.ts
+++ b/packages/google-cloud-run/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/test/gapic_builds_v2.ts b/packages/google-cloud-run/test/gapic_builds_v2.ts
index e5e685c274f..d52cd1b6cbb 100644
--- a/packages/google-cloud-run/test/gapic_builds_v2.ts
+++ b/packages/google-cloud-run/test/gapic_builds_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/test/gapic_executions_v2.ts b/packages/google-cloud-run/test/gapic_executions_v2.ts
index cc9be781901..f4f44849a6f 100644
--- a/packages/google-cloud-run/test/gapic_executions_v2.ts
+++ b/packages/google-cloud-run/test/gapic_executions_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/test/gapic_jobs_v2.ts b/packages/google-cloud-run/test/gapic_jobs_v2.ts
index f5b9ac7e1fb..f3732088b84 100644
--- a/packages/google-cloud-run/test/gapic_jobs_v2.ts
+++ b/packages/google-cloud-run/test/gapic_jobs_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/test/gapic_revisions_v2.ts b/packages/google-cloud-run/test/gapic_revisions_v2.ts
index fc22ba6b586..46f6cc643d7 100644
--- a/packages/google-cloud-run/test/gapic_revisions_v2.ts
+++ b/packages/google-cloud-run/test/gapic_revisions_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/test/gapic_services_v2.ts b/packages/google-cloud-run/test/gapic_services_v2.ts
index 39d56decd55..8436c6f91e6 100644
--- a/packages/google-cloud-run/test/gapic_services_v2.ts
+++ b/packages/google-cloud-run/test/gapic_services_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/test/gapic_tasks_v2.ts b/packages/google-cloud-run/test/gapic_tasks_v2.ts
index 80b2df5c398..88a211f091d 100644
--- a/packages/google-cloud-run/test/gapic_tasks_v2.ts
+++ b/packages/google-cloud-run/test/gapic_tasks_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-run/test/gapic_worker_pools_v2.ts b/packages/google-cloud-run/test/gapic_worker_pools_v2.ts
index db2665ab67f..20d7efec56a 100644
--- a/packages/google-cloud-run/test/gapic_worker_pools_v2.ts
+++ b/packages/google-cloud-run/test/gapic_worker_pools_v2.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/.jsdoc.js b/packages/google-cloud-saasplatform-saasservicemgmt/.jsdoc.js
index d2ba1af92a6..a4135f4f7d9 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/.jsdoc.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/.jsdoc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/saasservicemgmt',
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/.mocharc.js b/packages/google-cloud-saasplatform-saasservicemgmt/.mocharc.js
index 24e9d15257f..5eb34e86c87 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/.mocharc.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/.mocharc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/.prettierrc.js b/packages/google-cloud-saasplatform-saasservicemgmt/.prettierrc.js
index d89a632f90b..7649ee3c254 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/.prettierrc.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/.prettierrc.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/protos/protos.d.ts b/packages/google-cloud-saasplatform-saasservicemgmt/protos/protos.d.ts
index ac66f49e4d0..61c3f8abb28 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/protos/protos.d.ts
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/protos/protos.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/protos/protos.js b/packages/google-cloud-saasplatform-saasservicemgmt/protos/protos.js
index 958f3f66f36..161bf463839 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/protos/protos.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/protos/protos.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_release.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_release.js
index d1fca1b6266..970d85066ca 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_release.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_release.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_saas.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_saas.js
index d50bed08059..5f456df6d75 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_saas.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_saas.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_tenant.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_tenant.js
index 6b6295fcc7f..4a5b8f85aa6 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_tenant.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_tenant.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit.js
index 11122de2847..443cbbd33ba 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit_kind.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit_kind.js
index 5342bdeafcc..0f5211948c0 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit_kind.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit_kind.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit_operation.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit_operation.js
index 9577ef167be..22ccb8e2a55 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit_operation.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.create_unit_operation.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_release.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_release.js
index b13320ad76a..7c8a232e987 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_release.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_release.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_saas.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_saas.js
index bd0e6ec21aa..b41ad66262a 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_saas.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_saas.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_tenant.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_tenant.js
index d6cbad87f24..279409969de 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_tenant.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_tenant.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit.js
index 7bbfda14129..0cfa1121a89 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit_kind.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit_kind.js
index 2f1e90058fc..c8b5ff9f292 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit_kind.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit_kind.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit_operation.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit_operation.js
index c0b9adf4313..ebb658039fd 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit_operation.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.delete_unit_operation.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_release.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_release.js
index eaeeade652d..b698f74bfba 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_release.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_release.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_saas.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_saas.js
index 1d7e1b10414..5f49469952b 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_saas.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_saas.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_tenant.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_tenant.js
index 934931d4cde..6aae3a78fe5 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_tenant.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_tenant.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit.js
index e1cf1fe573e..5f9b02ae5d7 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit_kind.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit_kind.js
index 75cd56c6fb7..eebdc2875eb 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit_kind.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit_kind.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit_operation.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit_operation.js
index d43e9736c3e..d45df4da340 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit_operation.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.get_unit_operation.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_releases.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_releases.js
index 21d1338f46c..0c1d1914f50 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_releases.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_releases.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_saas.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_saas.js
index 56cc354e41a..f3072bfc682 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_saas.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_saas.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_tenants.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_tenants.js
index bb0b845ea95..35cb620d8d3 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_tenants.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_tenants.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_unit_kinds.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_unit_kinds.js
index 440af5da7ee..14c56d8356b 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_unit_kinds.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_unit_kinds.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_unit_operations.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_unit_operations.js
index 7bb25277f75..b91c51e3547 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_unit_operations.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_unit_operations.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_units.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_units.js
index a04ce29c1e2..89930791655 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_units.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.list_units.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_release.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_release.js
index baf0c849ed8..b5d2fbe4f69 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_release.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_release.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_saas.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_saas.js
index 38a0b3c6a7b..b46c59871c8 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_saas.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_saas.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_tenant.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_tenant.js
index f50ec9ae7fa..b45076d756e 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_tenant.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_tenant.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit.js
index 73fec66902c..e7c65d15f73 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit_kind.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit_kind.js
index 6032710e8f5..cf5d856b699 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit_kind.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit_kind.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit_operation.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit_operation.js
index 5bd8990e5a4..768d15b859c 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit_operation.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_deployments.update_unit_operation.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.create_rollout.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.create_rollout.js
index afe1b0f9e34..48cb230a2e4 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.create_rollout.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.create_rollout.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.create_rollout_kind.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.create_rollout_kind.js
index be909a64797..e7d24cc42b0 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.create_rollout_kind.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.create_rollout_kind.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.delete_rollout.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.delete_rollout.js
index 5a753c8b86d..a445fce1a20 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.delete_rollout.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.delete_rollout.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.delete_rollout_kind.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.delete_rollout_kind.js
index 91f9e57f5e0..30a27e5654e 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.delete_rollout_kind.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.delete_rollout_kind.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.get_rollout.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.get_rollout.js
index 2299db5edbf..aee6f5cba64 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.get_rollout.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.get_rollout.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.get_rollout_kind.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.get_rollout_kind.js
index c3f751d65c0..ed404cf71d8 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.get_rollout_kind.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.get_rollout_kind.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.list_rollout_kinds.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.list_rollout_kinds.js
index 7ff542baea6..777fe8604e0 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.list_rollout_kinds.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.list_rollout_kinds.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.list_rollouts.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.list_rollouts.js
index a61d51cc4a7..1c7f0992f31 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.list_rollouts.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.list_rollouts.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.update_rollout.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.update_rollout.js
index fcb3b86618b..65b37af02ce 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.update_rollout.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.update_rollout.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.update_rollout_kind.js b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.update_rollout_kind.js
index 7c5bebc5615..e42a7dbd33b 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.update_rollout_kind.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/samples/generated/v1beta1/saas_rollouts.update_rollout_kind.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/index.ts b/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/index.ts
index 53cd11280df..e22d4402436 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/index.ts
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/saas_deployments_client.ts b/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/saas_deployments_client.ts
index 8bed9ef5bb1..8952f5845ba 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/saas_deployments_client.ts
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/saas_deployments_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/saas_rollouts_client.ts b/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/saas_rollouts_client.ts
index 839c7581f09..3b5a713a027 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/saas_rollouts_client.ts
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/src/v1beta1/saas_rollouts_client.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/system-test/fixtures/sample/src/index.js b/packages/google-cloud-saasplatform-saasservicemgmt/system-test/fixtures/sample/src/index.js
index 70036c627d2..556e4204859 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/system-test/fixtures/sample/src/index.js
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/system-test/fixtures/sample/src/index.js
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/system-test/fixtures/sample/src/index.ts b/packages/google-cloud-saasplatform-saasservicemgmt/system-test/fixtures/sample/src/index.ts
index d0be579dbc6..537136a1147 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/system-test/fixtures/sample/src/index.ts
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/system-test/fixtures/sample/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-saasplatform-saasservicemgmt/system-test/install.ts b/packages/google-cloud-saasplatform-saasservicemgmt/system-test/install.ts
index 2a505d6df0c..394f3362d20 100644
--- a/packages/google-cloud-saasplatform-saasservicemgmt/system-test/install.ts
+++ b/packages/google-cloud-saasplatform-saasservicemgmt/system-test/install.ts
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed und{"code":"internal","msg":"git-diff-tree: context deadline exceeded","meta":{"cause":"*fmt.wrapError"}}