diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3091ee5a93f..f92ea070fdc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+<a name="20.3.23"></a>
+# 20.3.23 (2026-05-28)
+### compiler
+| Commit | Type | Description |
+| -- | -- | -- |
+| [d40acc6431](https://github.com/angular/angular/commit/d40acc6431997b304ec54c951e55d2e52ed6f6dc) | fix | prevent namespaced SVG <style> elements from being stripped |
+
+<!-- CHANGELOG SPLIT MARKER -->
+
 <a name="20.3.22"></a>
 # 20.3.22 (2026-05-27)
 ### common