Add changelog note

github-actions[bot] · smowton · commit 71b2cb38a1e6 · 2025-08-21T11:31:38.000+01:00
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 2.22.4. [#3044](https://github.com/github/codeql-action/pull/3044)
 
 ## 3.29.10 - 18 Aug 2025
 
