Add changelog note

github-actions[bot] · github-actions[bot] · commit ecc87875ee10 · 2025-11-24T07:51:53.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,7 +4,7 @@ See the [releases page](https://github.com/github/codeql-action/releases) for th
 
 ## [UNRELEASED]
 
-No user facing changes.
+- Update default CodeQL bundle version to 2.23.6. [#3321](https://github.com/github/codeql-action/pull/3321)
 
 ## 4.31.4 - 18 Nov 2025
 
