[pull] main from cloudflare:main

.changeset/native-stream-wrap-module.md

@@ -0,0 +1,5 @@
+---
+"@cloudflare/unenv-preset": minor
+---
+
+Add support for native `node:_stream_wrap` module when the `enable_nodejs_stream_wrap_module` compatibility flag is enabled. This feature is currently experimental and requires `nodejs_compat`, `experimental`, and `enable_nodejs_stream_wrap_module` compatibility flags to be set.

.github/dependabot.yml

@@ -19,6 +19,7 @@ updates:
       - "c3"
       - "dependencies"
       - "skip-pr-description-validation"
+      - "skip-changeset-review"
 
   # Check for workerd & workers-types updates for Miniflare
   - package-ecosystem: "npm"

.github/workflows/changeset-review.yml

@@ -62,6 +62,8 @@ jobs:
             1. **Version Type**: Correct patch/minor/major (major forbidden for wrangler)
             2. **Changelog Quality**: Meaningful descriptions with examples for features
             3. **Markdown Headers**: No h1/h2/h3 headers (breaks changelog formatting)
+            4. **Analytics**: If the change collects more analytics, it should be a minor even though there is no user-visible change
+            5. **Dependabot**: Do not validate dependency update changesets for create-cloudflare
 
             If all changesets pass, just output "✅ All changesets look good" - no need for a detailed checklist.
 

packages/unenv-preset/src/preset.ts

@@ -82,6 +82,7 @@ export function getCloudflarePreset({
 	const inspectorOverrides = getInspectorOverrides(compat);
 	const sqliteOverrides = getSqliteOverrides(compat);
 	const dgramOverrides = getDgramOverrides(compat);
+	const streamWrapOverrides = getStreamWrapOverrides(compat);
 
 	// "dynamic" as they depend on the compatibility date and flags
 	const dynamicNativeModules = [
@@ -100,6 +101,7 @@ export function getCloudflarePreset({
 		...inspectorOverrides.nativeModules,
 		...sqliteOverrides.nativeModules,
 		...dgramOverrides.nativeModules,
+		...streamWrapOverrides.nativeModules,
 	];
 
 	// "dynamic" as they depend on the compatibility date and flags
@@ -119,6 +121,7 @@ export function getCloudflarePreset({
 		...inspectorOverrides.hybridModules,
 		...sqliteOverrides.hybridModules,
 		...dgramOverrides.hybridModules,
+		...streamWrapOverrides.hybridModules,
 	];
 
 	return {
@@ -713,3 +716,39 @@ function getDgramOverrides({
 				hybridModules: [],
 			};
 }
+
+/**
+ * Returns the overrides for `node:_stream_wrap` (unenv or workerd)
+ *
+ * The native _stream_wrap implementation:
+ * - is experimental and has no default enable date
+ * - can be enabled with the "enable_nodejs_stream_wrap_module" flag
+ * - can be disabled with the "disable_nodejs_stream_wrap_module" flag
+ */
+function getStreamWrapOverrides({
+	compatibilityFlags,
+}: {
+	compatibilityDate: string;
+	compatibilityFlags: string[];
+}): { nativeModules: string[]; hybridModules: string[] } {
+	const disabledByFlag = compatibilityFlags.includes(
+		"disable_nodejs_stream_wrap_module"
+	);
+
+	const enabledByFlag =
+		compatibilityFlags.includes("enable_nodejs_stream_wrap_module") &&
+		compatibilityFlags.includes("experimental");
+
+	const enabled = enabledByFlag && !disabledByFlag;
+
+	// When enabled, use the native `_stream_wrap` module from workerd
+	return enabled
+		? {
+				nativeModules: ["_stream_wrap"],
+				hybridModules: [],
+			}
+		: {
+				nativeModules: [],
+				hybridModules: [],
+			};
+}

packages/wrangler/e2e/remote-binding/miniflare-remote-resources.test.ts

@@ -347,6 +347,8 @@ const testCases: TestCase[] = [
 		}),
 		expectFetchToMatch: [expect.stringContaining(`image/avif`)],
 	},
+	// TODO: re-enable when Media binding is stable again
+	// (this is an unreleased feature that temporarily broke in the course of development)
 	// {
 	// 	name: "Media",
 	// 	scriptPath: "media.js",

packages/wrangler/e2e/unenv-preset/preset.test.ts

@@ -269,8 +269,21 @@ const localTestConfigs: TestConfig[] = [
 	],
 	// node:punycode
 	[
-		// TODO: add test for disabled by date (2025-12-04)
-		// TODO: add test for enabled by date (2025-12-04)
+		{
+			name: "punycode enabled by date",
+			compatibilityDate: "2025-12-04",
+			compatibilityFlags: ["enable_nodejs_punycode_module"],
+			expectRuntimeFlags: {
+				enable_nodejs_punycode_module: true,
+			},
+		},
+		{
+			name: "punycode disabled by date",
+			compatibilityDate: "2024-09-23",
+			expectRuntimeFlags: {
+				enable_nodejs_punycode_module: false,
+			},
+		},
 		{
 			name: "punycode enabled by flag",
 			compatibilityDate: "2024-09-23",
@@ -279,10 +292,9 @@ const localTestConfigs: TestConfig[] = [
 				enable_nodejs_punycode_module: true,
 			},
 		},
-		// TODO: update the date past the default enable date (2025-12-04)
 		{
 			name: "punycode disabled by flag",
-			compatibilityDate: "2024-09-23",
+			compatibilityDate: "2025-12-04",
 			compatibilityFlags: ["disable_nodejs_punycode_module"],
 			expectRuntimeFlags: {
 				enable_nodejs_punycode_module: false,
@@ -291,8 +303,20 @@ const localTestConfigs: TestConfig[] = [
 	],
 	// node:cluster
 	[
-		// TODO: add test for disabled by date (2025-12-04)
-		// TODO: add test for enabled by date (2025-12-04)
+		{
+			name: "cluster enabled by date",
+			compatibilityDate: "2025-12-04",
+			expectRuntimeFlags: {
+				enable_nodejs_cluster_module: true,
+			},
+		},
+		{
+			name: "cluster disabled by date",
+			compatibilityDate: "2024-09-23",
+			expectRuntimeFlags: {
+				enable_nodejs_cluster_module: false,
+			},
+		},
 		{
 			name: "cluster enabled by flag",
 			compatibilityDate: "2024-09-23",
@@ -301,10 +325,9 @@ const localTestConfigs: TestConfig[] = [
 				enable_nodejs_cluster_module: true,
 			},
 		},
-		// TODO: update the date past the default enable date (2025-12-04)
 		{
 			name: "cluster disabled by flag",
-			compatibilityDate: "2024-09-23",
+			compatibilityDate: "2025-12-04",
 			compatibilityFlags: ["disable_nodejs_cluster_module"],
 			expectRuntimeFlags: {
 				enable_nodejs_cluster_module: false,
@@ -313,8 +336,20 @@ const localTestConfigs: TestConfig[] = [
 	],
 	// trace_events
 	[
-		// TODO: add test for disabled by date (2025-12-04)
-		// TODO: add test for enabled by date (2025-12-04)
+		{
+			name: "trace_events enabled by date",
+			compatibilityDate: "2025-12-04",
+			expectRuntimeFlags: {
+				enable_nodejs_trace_events_module: true,
+			},
+		},
+		{
+			name: "trace_events disabled by date",
+			compatibilityDate: "2024-09-23",
+			expectRuntimeFlags: {
+				enable_nodejs_trace_events_module: false,
+			},
+		},
 		{
 			name: "trace_events enabled by flag",
 			compatibilityDate: "2024-09-23",
@@ -323,10 +358,9 @@ const localTestConfigs: TestConfig[] = [
 				enable_nodejs_trace_events_module: true,
 			},
 		},
-		// TODO: update the date past the default enable date (2025-12-04)
 		{
 			name: "trace_events disabled by flag",
-			compatibilityDate: "2024-09-23",
+			compatibilityDate: "2025-12-04",
 			compatibilityFlags: ["disable_nodejs_trace_events_module"],
 			expectRuntimeFlags: {
 				enable_nodejs_trace_events_module: false,
@@ -335,8 +369,20 @@ const localTestConfigs: TestConfig[] = [
 	],
 	// domain
 	[
-		// TODO: add test for disabled by date (2025-12-04)
-		// TODO: add test for enabled by date (2025-12-04)
+		{
+			name: "domain enabled by date",
+			compatibilityDate: "2025-12-04",
+			expectRuntimeFlags: {
+				enable_nodejs_domain_module: true,
+			},
+		},
+		{
+			name: "domain disabled by date",
+			compatibilityDate: "2024-09-23",
+			expectRuntimeFlags: {
+				enable_nodejs_domain_module: false,
+			},
+		},
 		{
 			name: "domain enabled by flag",
 			compatibilityDate: "2024-09-23",
@@ -345,10 +391,9 @@ const localTestConfigs: TestConfig[] = [
 				enable_nodejs_domain_module: true,
 			},
 		},
-		// TODO: update the date past the default enable date (2025-12-04)
 		{
 			name: "domain disabled by flag",
-			compatibilityDate: "2024-09-23",
+			compatibilityDate: "2025-12-04",
 			compatibilityFlags: ["disable_nodejs_domain_module"],
 			expectRuntimeFlags: {
 				enable_nodejs_domain_module: false,
@@ -357,21 +402,32 @@ const localTestConfigs: TestConfig[] = [
 	],
 	// wasi
 	[
-		// TODO: add test for disabled by date (no date defined yet)
-		// TODO: add test for enabled by date (no date defined yet)
+		{
+			name: "wasi enabled by date",
+			compatibilityDate: "2025-12-04",
+			expectRuntimeFlags: {
+				enable_nodejs_wasi_module: true,
+			},
+		},
+		{
+			name: "wasi disabled by date",
+			compatibilityDate: "2024-09-23",
+			expectRuntimeFlags: {
+				enable_nodejs_wasi_module: false,
+			},
+		},
 		{
 			name: "wasi enabled by flag",
 			compatibilityDate: "2024-09-23",
-			compatibilityFlags: ["enable_nodejs_wasi_module", "experimental"],
+			compatibilityFlags: ["enable_nodejs_wasi_module"],
 			expectRuntimeFlags: {
 				enable_nodejs_wasi_module: true,
 			},
 		},
-		// TODO: update the date past the default enable date (when defined)
 		{
 			name: "wasi disabled by flag",
-			compatibilityDate: "2024-09-23",
-			compatibilityFlags: ["disable_nodejs_wasi_module", "experimental"],
+			compatibilityDate: "2025-12-04",
+			compatibilityFlags: ["disable_nodejs_wasi_module"],
 			expectRuntimeFlags: {
 				enable_nodejs_wasi_module: false,
 			},
@@ -412,6 +468,8 @@ const localTestConfigs: TestConfig[] = [
 	],
 	// node:inspector and node:inspector/promises (experimental, no default enable date)
 	[
+		// TODO: add test for disabled by date (no date defined yet)
+		// TODO: add test for enabled by date (no date defined yet)
 		{
 			name: "inspector enabled by flag",
 			compatibilityDate: "2024-09-23",
@@ -420,6 +478,7 @@ const localTestConfigs: TestConfig[] = [
 				enable_nodejs_inspector_module: true,
 			},
 		},
+		// TODO: update the date past the default enable date (when defined)
 		{
 			name: "inspector disabled by flag",
 			compatibilityDate: "2024-09-23",
@@ -472,6 +531,28 @@ const localTestConfigs: TestConfig[] = [
 			},
 		},
 	],
+	// node:_stream_wrap (experimental, no default enable date)
+	[
+		// TODO: add test for disabled by date (no date defined yet)
+		// TODO: add test for enabled by date (no date defined yet)
+		{
+			name: "_stream_wrap enabled by flag",
+			compatibilityDate: "2024-09-23",
+			compatibilityFlags: ["enable_nodejs_stream_wrap_module", "experimental"],
+			expectRuntimeFlags: {
+				enable_nodejs_stream_wrap_module: true,
+			},
+		},
+		// TODO: update the date past the default enable date (when defined)
+		{
+			name: "_stream_wrap disabled by flag",
+			compatibilityDate: "2024-09-23",
+			compatibilityFlags: ["disable_nodejs_stream_wrap_module", "experimental"],
+			expectRuntimeFlags: {
+				enable_nodejs_stream_wrap_module: false,
+			},
+		},
+	],
 ].flat() as TestConfig[];
 
 describe.each(localTestConfigs)(

packages/wrangler/e2e/unenv-preset/worker/index.ts

@@ -846,6 +846,19 @@ export const WorkerdTests: Record<string, () => void> = {
 			Socket: "function",
 		});
 	},
+
+	async testStreamWrap() {
+		if (!getRuntimeFlagValue("enable_nodejs_stream_wrap_module")) {
+			// `node:_stream_wrap` is implemented as a mock in unenv
+			return;
+		}
+
+		// @ts-expect-error TS2307 - _stream_wrap is an internal Node.js module without type declarations
+		const streamWrap = await import("node:_stream_wrap");
+
+		// `JSStreamSocket` is the default export of `node:_stream_wrap`
+		assertTypeOf(streamWrap, "default", "function");
+	},
 };
 
 /**