diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77adc7ad0381..71ba2f2d11c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+<a name="20.3.40"></a>
+
+# 20.3.40 (2026-10-14)
+
+### @angular/cli
+
+| Commit                                                                                              | Type | Description         |
+| --------------------------------------------------------------------------------------------------- | ---- | ------------------- |
+| [bfe1908f4](https://github.com/angular/angular-cli/commit/bfe1908f46f5799e839dcf0f162955df59a94cb0) | fix  | update zod to 4.6.6 |
+
+<!-- CHANGELOG SPLIT MARKER -->
+
 <a name="20.3.39"></a>
 
 # 20.3.39 (2026-10-07)
diff --git a/package.json b/package.json
index 1f15f99322eb..32e60361e7ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@angular/devkit-repo",
-  "version": "20.3.39",
+  "version": "20.3.40",
   "private": true,
   "description": "Software Development Kit for Angular",
   "keywords": [