diff --git a/package.json b/package.json
index 4142aecd72b..056af08cb02 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metamask/core-monorepo",
-  "version": "680.0.0",
+  "version": "681.0.0",
   "private": true,
   "description": "Monorepo for packages shared between MetaMask clients",
   "repository": {
diff --git a/packages/assets-controllers/CHANGELOG.md b/packages/assets-controllers/CHANGELOG.md
index 53e6242bad2..25bf058c5d8 100644
--- a/packages/assets-controllers/CHANGELOG.md
+++ b/packages/assets-controllers/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Bump `@metamask/core-backend` from `^4.0.0` to `^4.1.0`
+
 ### Fixed
 
 - Enable RPC fallback when Accounts API fails or times out in `TokenBalancesController` ([#7155](https://github.com/MetaMask/core/pull/7155))
diff --git a/packages/assets-controllers/package.json b/packages/assets-controllers/package.json
index 6516e4bd49d..67ba56f8da9 100644
--- a/packages/assets-controllers/package.json
+++ b/packages/assets-controllers/package.json
@@ -86,7 +86,7 @@
     "@metamask/accounts-controller": "^34.0.0",
     "@metamask/approval-controller": "^8.0.0",
     "@metamask/auto-changelog": "^3.4.4",
-    "@metamask/core-backend": "^4.0.0",
+    "@metamask/core-backend": "^4.1.0",
     "@metamask/ethjs-provider-http": "^0.3.0",
     "@metamask/keyring-controller": "^24.0.0",
     "@metamask/keyring-internal-api": "^9.0.0",
@@ -118,7 +118,7 @@
     "@metamask/account-tree-controller": "^3.0.0",
     "@metamask/accounts-controller": "^34.0.0",
     "@metamask/approval-controller": "^8.0.0",
-    "@metamask/core-backend": "^4.0.0",
+    "@metamask/core-backend": "^4.1.0",
     "@metamask/keyring-controller": "^24.0.0",
     "@metamask/network-controller": "^25.0.0",
     "@metamask/permission-controller": "^12.0.0",
diff --git a/packages/core-backend/CHANGELOG.md b/packages/core-backend/CHANGELOG.md
index caccc3d8f7c..180017c156f 100644
--- a/packages/core-backend/CHANGELOG.md
+++ b/packages/core-backend/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [4.1.0]
+
 ### Changed
 
 - Improve WebSocket connection lifecycle tracing in `BackendWebSocketService` ([#7101](https://github.com/MetaMask/core/pull/7101))
@@ -20,11 +22,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Centralize all disconnection logic in `ws.onclose` handler for single source of truth
   - Centralize all state changes within `#establishConnection` method - state transitions only occur in `onopen` (CONNECTING → CONNECTED) and `onclose` (any state → DISCONNECTED)
   - Add `MANUAL_DISCONNECT_CODE` (4999) and `MANUAL_DISCONNECT_REASON` constants to distinguish manual from unexpected disconnects
+- Update `typescript` to v5.3 ([#7081](https://github.com/MetaMask/core/pull/7081))
+- Bump `@ts-bridge/cli` from `^0.6.1` to `^0.6.4` ([#7039](https://github.com/MetaMask/core/pull/7039))
 
 ### Removed
 
 - Remove `BackendWebSocketService Channel Message` trace as it provided no useful performance insights ([#7101](https://github.com/MetaMask/core/pull/7101))
 
+### Fixed
+
+- Fix build script not working because of missing `@ts-bridge/cli` dependency ([#7040](https://github.com/MetaMask/core/pull/7040))
+
 ## [4.0.0]
 
 ### Changed
@@ -151,7 +159,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **Type definitions** - Comprehensive TypeScript types for transactions, balances, WebSocket messages, and service configurations
 - **Logging infrastructure** - Structured logging with module-specific loggers for debugging and monitoring
 
-[Unreleased]: https://github.com/MetaMask/core/compare/@metamask/core-backend@4.0.0...HEAD
+[Unreleased]: https://github.com/MetaMask/core/compare/@metamask/core-backend@4.1.0...HEAD
+[4.1.0]: https://github.com/MetaMask/core/compare/@metamask/core-backend@4.0.0...@metamask/core-backend@4.1.0
 [4.0.0]: https://github.com/MetaMask/core/compare/@metamask/core-backend@3.0.0...@metamask/core-backend@4.0.0
 [3.0.0]: https://github.com/MetaMask/core/compare/@metamask/core-backend@2.1.0...@metamask/core-backend@3.0.0
 [2.1.0]: https://github.com/MetaMask/core/compare/@metamask/core-backend@2.0.0...@metamask/core-backend@2.1.0
diff --git a/packages/core-backend/package.json b/packages/core-backend/package.json
index 88d2f26dfa2..73f81fd8780 100644
--- a/packages/core-backend/package.json
+++ b/packages/core-backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metamask/core-backend",
-  "version": "4.0.0",
+  "version": "4.1.0",
   "description": "Core backend services for MetaMask",
   "keywords": [
     "MetaMask",
diff --git a/yarn.lock b/yarn.lock
index c1077e11cdf..c08e1f5ddc0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2651,7 +2651,7 @@ __metadata:
     "@metamask/base-controller": "npm:^9.0.0"
     "@metamask/contract-metadata": "npm:^2.4.0"
     "@metamask/controller-utils": "npm:^11.15.0"
-    "@metamask/core-backend": "npm:^4.0.0"
+    "@metamask/core-backend": "npm:^4.1.0"
     "@metamask/eth-query": "npm:^4.0.0"
     "@metamask/ethjs-provider-http": "npm:^0.3.0"
     "@metamask/keyring-api": "npm:^21.0.0"
@@ -2702,7 +2702,7 @@ __metadata:
     "@metamask/account-tree-controller": ^3.0.0
     "@metamask/accounts-controller": ^34.0.0
     "@metamask/approval-controller": ^8.0.0
-    "@metamask/core-backend": ^4.0.0
+    "@metamask/core-backend": ^4.1.0
     "@metamask/keyring-controller": ^24.0.0
     "@metamask/network-controller": ^25.0.0
     "@metamask/permission-controller": ^12.0.0
@@ -3038,7 +3038,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@metamask/core-backend@npm:^4.0.0, @metamask/core-backend@workspace:packages/core-backend":
+"@metamask/core-backend@npm:^4.1.0, @metamask/core-backend@workspace:packages/core-backend":
   version: 0.0.0-use.local
   resolution: "@metamask/core-backend@workspace:packages/core-backend"
   dependencies: