diff --git a/package-lock.json b/package-lock.json
index ae1cf9acd..715eec794 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21738,7 +21738,7 @@
     },
     "services/backend": {
       "name": "@deploystack/backend",
-      "version": "0.48.0",
+      "version": "0.49.0",
       "dependencies": {
         "@fastify/cookie": "^11.0.2",
         "@fastify/cors": "^11.1.0",
diff --git a/services/backend/CHANGELOG.md b/services/backend/CHANGELOG.md
index 9e0dfa897..aa08e1a14 100644
--- a/services/backend/CHANGELOG.md
+++ b/services/backend/CHANGELOG.md
@@ -1,5 +1,24 @@
 # Changelog
 
+## 0.49.0 (2025-12-01)
+
+* chore(frontend): release v0.43.0 7d260ab
+* chore(frontend): release v0.43.0 86f1055
+* chore(frontend): release v0.44.0 086b98d
+* chore(frontend): release v0.44.0 589b69a
+* chore(satellite): release v0.12.0 f8e0818
+* chore(satellite): release v0.12.0 86acd99
+* feat(all): add cleanup job for satellite heartbeats and worker f2f0d7c
+* feat(all): add slug field for server identification and validation change a1b8088
+* feat(all): implement tool toggle functionality with optimistic updates 4189eb0
+* feat(backend): enhance database connection options and error logging 2ac4964
+* feat(backend): implement CRUD operations for OAuth providers ddb26bd
+* feat(backend): implement toggle tool status route for MCP installations a4f8713
+* feat(satellite): enhance logging for tool execution and OAuth header injection 0bd6546
+* feat(satellite): implement disabled tool management and filtering 7adc7b4
+* feat(satellite): unify tool path format to use serverSlug for namespacing 210a576
+* fix(backend): convert string values to numbers for tool statistics 17b970f
+
 ## 0.48.0 (2025-11-29)
 
 * chore(backend): release v0.47.0 2070153
diff --git a/services/backend/package.json b/services/backend/package.json
index 2258d29f9..53c6a57a9 100644
--- a/services/backend/package.json
+++ b/services/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@deploystack/backend",
-  "version": "0.48.0",
+  "version": "0.49.0",
   "scripts": {
     "dev": "nodemon",
     "build": "tsc && webpack --mode=production",
diff --git a/services/backend/src/config/version.ts b/services/backend/src/config/version.ts
index 416e5644d..315dadb48 100644
--- a/services/backend/src/config/version.ts
+++ b/services/backend/src/config/version.ts
@@ -9,8 +9,8 @@ export interface VersionInfo {
 
 // This will be replaced by the build script
 let versionData: VersionInfo = {
-  version: '0.48.0',
-  buildTime: '2025-11-29T21:11:19.641Z',
+  version: '0.49.0',
+  buildTime: '2025-12-01T07:35:53.144Z',
   source: 'release'
 };