diff --git a/CHANGELOG.md b/CHANGELOG.md
index d6ffa8d56cb30..ab0ef8ad02ed2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - [Workload Management] QueryGroup resource tracking framework changes ([#13897](https://github.com/opensearch-project/OpenSearch/pull/13897))
 - Add slice execution listeners to SearchOperationListener interface ([#15153](https://github.com/opensearch-project/OpenSearch/pull/15153))
 - Star tree mapping changes ([#14605](https://github.com/opensearch-project/OpenSearch/pull/14605))
+- Star tree codec changes ([#14514](https://github.com/opensearch-project/OpenSearch/pull/14514))
+
 
 
 ### Dependencies