From 5cfa2eb2d28bf0956d63dba4ff917daa65bc30b6 Mon Sep 17 00:00:00 2001
From: Doug Parker <dgp1130@users.noreply.github.com>
Date: Wed, 2 Sep 2026 13:34:19 -0700
Subject: [PATCH] docs: release notes for the v21.2.23 release

---
 CHANGELOG.md | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e46be1a3ef17..d72313321780 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,21 @@
+<a name="21.2.23"></a>
+
+# 21.2.23 (2026-09-02)
+
+### @angular-devkit/build-angular
+
+| Commit                                                                                              | Type | Description          |
+| --------------------------------------------------------------------------------------------------- | ---- | -------------------- |
+| [d3aaa48ef](https://github.com/angular/angular-cli/commit/d3aaa48ef35b80c3297ee3050cd239f84d051899) | fix  | update less to 4.9.0 |
+
+### @angular/ssr
+
+| Commit                                                                                              | Type | Description                                         |
+| --------------------------------------------------------------------------------------------------- | ---- | --------------------------------------------------- |
+| [645e41a47](https://github.com/angular/angular-cli/commit/645e41a47d21b7651837a4250de99af0509626e2) | fix  | ensure public directory containment in CommonEngine |
+
+<!-- CHANGELOG SPLIT MARKER -->
+
 <a name="20.3.36"></a>
 
 # 20.3.36 (2026-09-02)