diff --git a/CHANGELOG.md b/CHANGELOG.md
index e6d1927102b4..19c33da1f781 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -56,6 +56,8 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 ### 📝 Documentation
 
+- Add `DEVELOPER_GUIDE.md` and more details to `README.md` of `charts` plugin ([#2695](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/2695))
+
 ### 🛠 Maintenance
 
 - Adding @zhongnansu as maintainer. ([#2590](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/2590))