Add changelog note

github-actions[bot] · github-actions[bot] · commit 66431bf9fd29 · 2023-06-30T17:50:09.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## [UNRELEASED]
 
-No user facing changes.
+- Update default CodeQL bundle version to 2.13.5. [#1743](https://github.com/github/codeql-action/pull/1743)
 
 ## 2.20.1 - 21 Jun 2023
 
