Add Changelog entry

aeisenberg · aeisenberg · commit 354bc9f629a2 · 2022-08-26T16:05:06.000-07:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## [UNRELEASED]
 
-No user facing changes.
+- Downloading CodeQL packs has been moved to the `init` step. Previously, CodeQL packs were downloaded during the `analyze` step. [#1218](https://github.com/github/codeql-action/pull/1218)
 
 ## 2.1.21 - 25 Aug 2022
 
