diff --git a/CHANGELOG.md b/CHANGELOG.md
index 244b8693bd..f3848be3ce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Changed
+
+-  Moved pull request validation pipeline to GitHub Actions, by [@compulim](https://github.com/compulim), in PR [#4976](https://github.com/microsoft/BotFramework-WebChat/pull/4976)
+
 ## [4.16.0] - 2023-11-16
 
 ### Breaking changes