diff --git a/CHANGELOG.md b/CHANGELOG.md
index eba702c00..abfb1d6fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased 3.0](https://github.com/opensearch-project/neural-search/compare/2.x...HEAD)
 ### Features
-- Enabled support for applying default modelId in neural search query ([#337](https://github.com/opensearch-project/neural-search/pull/337)
 ### Enhancements
 ### Bug Fixes
 ### Infrastructure
@@ -13,14 +12,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Maintenance
 ### Refactoring
 
-## [Unreleased 2.x](https://github.com/opensearch-project/neural-search/compare/2.10...2.x)
+## [Unreleased 2.x](https://github.com/opensearch-project/neural-search/compare/2.11...2.x)
 ### Features
-Support sparse semantic retrieval by introducing `sparse_encoding` ingest processor and query builder ([#333](https://github.com/opensearch-project/neural-search/pull/333))
 ### Enhancements
 Add `max_token_score` parameter to improve the execution efficiency for `neural_sparse` query clause ([#348](https://github.com/opensearch-project/neural-search/pull/348))
 ### Bug Fixes
 ### Infrastructure
 ### Documentation
 ### Maintenance
-Consumed latest changes from core, use QueryPhaseSearcherWrapper as parent class for Hybrid QPS ([#356](https://github.com/opensearch-project/neural-search/pull/356))
 ### Refactoring
diff --git a/release-notes/opensearch-neural-search.release-notes-2.11.0.0.md b/release-notes/opensearch-neural-search.release-notes-2.11.0.0.md
new file mode 100644
index 000000000..9e3c92636
--- /dev/null
+++ b/release-notes/opensearch-neural-search.release-notes-2.11.0.0.md
@@ -0,0 +1,11 @@
+## Version 2.11.0.0 Release Notes
+
+Compatible with OpenSearch 2.11.0
+
+### Features
+* Support sparse semantic retrieval by introducing `sparse_encoding` ingest processor and query builder ([#333](https://github.com/opensearch-project/neural-search/pull/333))
+* Enabled support for applying default modelId in neural search query ([#337](https://github.com/opensearch-project/neural-search/pull/337)
+### Bug Fixes
+* Fixed exception in Hybrid Query for one shard and multiple node ([#396](https://github.com/opensearch-project/neural-search/pull/396))
+### Maintenance
+* Consumed latest changes from core, use QueryPhaseSearcherWrapper as parent class for Hybrid QPS ([#356](https://github.com/opensearch-project/neural-search/pull/356))