diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77939d4..a59ebc8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.2.1](https://github.com/AgoraIO-Extensions/iris_method_channel_flutter/compare/2.2.0...2.2.1) (2024-10-09)
+
+### Bug Fixes
+
+* Fix thread-safety issues when accessing dartMessageHandlerManager_ ([#105](https://github.com/AgoraIO-Extensions/iris_method_channel_flutter/issues/105)) ([4fe6e7b](https://github.com/AgoraIO-Extensions/iris_method_channel_flutter/commit/4fe6e7b5f881e5edcb305fd83821aa7bc19a932d))
+* Update minSdkVersion to 21 to Fix NDK Compatibility Issue ([#106](https://github.com/AgoraIO-Extensions/iris_method_channel_flutter/issues/106)) ([84440f0](https://github.com/AgoraIO-Extensions/iris_method_channel_flutter/commit/84440f0cac78cd5f790c0f0a50b1476b6347090b))
+
 ## [2.2.0](https://github.com/AgoraIO-Extensions/iris_method_channel_flutter/compare/2.1.1...2.2.0) (2024-08-14)
 
 
diff --git a/pubspec.yaml b/pubspec.yaml
index 645804a..2b23658 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,7 +2,7 @@ name: iris_method_channel
 description: >-
   iris_method_channel is a method channel that communicate between C/C++(iris)
   and dart, which is used by Agora Flutter SDKs.
-version: 2.2.0
+version: 2.2.1
 homepage: https://www.agora.io
 repository: https://github.com/AgoraIO-Extensions/iris_method_channel_flutter/tree/main
 environment: