diff --git a/CHANGELOG.md b/CHANGELOG.md
index bafcfff9ace3..77adc7ad0381 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+<a name="20.3.39"></a>
+
+# 20.3.39 (2026-10-07)
+
+### @angular/cli
+
+| Commit                                                                                               | Type | Description                              |
+| ---------------------------------------------------------------------------------------------------- | ---- | ---------------------------------------- |
+| [373a7cedce](https://github.com/angular/angular-cli/commit/373a7cedce59662f6db6f5361192b6158377e01d) | fix  | bump @modelcontextprotocol/sdk to 1.31.0 |
+
+<!-- CHANGELOG SPLIT MARKER -->
+
 <a name="20.3.38"></a>
 
 # 20.3.38 (2026-10-05)
diff --git a/package.json b/package.json
index 95565dbed104..1f15f99322eb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@angular/devkit-repo",
-  "version": "20.3.38",
+  "version": "20.3.39",
   "private": true,
   "description": "Software Development Kit for Angular",
   "keywords": [