diff --git a/CHANGES.md b/CHANGES.md
index a2bd1a5370c..36552da5bf0 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -16,6 +16,6 @@ Apollo 2.1.0
 * [Optimize the UI experience of open platform authorization management](https://github.com/apolloconfig/apollo/pull/4436)
 * [Allow users to associate multiple public namespaces at a time](https://github.com/apolloconfig/apollo/pull/4437)
 * [Move apollo-demo, scripts/docker-quick-start and scripts/apollo-on-kubernetes out of main repository](https://github.com/apolloconfig/apollo/pull/4440)
-
+* [Add search key when comparing Configuration items](https://github.com/apolloconfig/apollo/pull/4459)
 ------------------
 All issues and pull requests are [here](https://github.com/apolloconfig/apollo/milestone/11?closed=1)