release note for v1.9.3
diff --git a/CHANGE.md b/CHANGE.md
index 8147c00..2e642a3 100644
--- a/CHANGE.md
+++ b/CHANGE.md
@@ -1,5 +1,15 @@
# Release Notes
+## v1.9.3
+
+### New Features
+- add new api `Encoder.ReuseBufferClean()`. [#271](https://github.com/apache/dubbo-go-hessian2/pull/271)
+
+### Bugfixes
+- fix not unpack ref holder for list. [#269](https://github.com/apache/dubbo-go-hessian2/pull/269)
+- fix encode null for empty map, add map tag instead. [#275](https://github.com/apache/dubbo-go-hessian2/pull/275)
+- Fix getArgType reflection value logic. [#276](https://github.com/apache/dubbo-go-hessian2/pull/276)
+
## v1.9.2
### New Features
