release note for v1.9.0
diff --git a/CHANGE.md b/CHANGE.md
index fc483f6..f5cc9e4 100644
--- a/CHANGE.md
+++ b/CHANGE.md
@@ -1,5 +1,13 @@
# Release Notes
+## v1.9.0
+
+### New Features
+- support java UUID object. [#256](https://github.com/apache/dubbo-go-hessian2/pull/256)
+
+### Bugfixes
+- fix map decode error. [#261](https://github.com/apache/dubbo-go-hessian2/pull/261)
+
## v1.8.2
### Bugfixes
diff --git a/README.md b/README.md
index 3733fdb..2cb4f5b 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@
* [Java Date & Time](https://github.com/apache/dubbo-go-hessian2/issues/90)
* [java8 time.Date](https://github.com/apache/dubbo-go-hessian2/pull/212)
* [java8 java.sql.Time & java.sql.Date](https://github.com/apache/dubbo-go-hessian2/pull/219)
+* [java UUID](https://github.com/apache/dubbo-go-hessian2/pull/256)
* [Java Generic Invokation](https://github.com/apache/dubbo-go-hessian2/issues/84)
* [Java Extends](https://github.com/apache/dubbo-go-hessian2/issues/157)
* [Dubbo Attachements](https://github.com/apache/dubbo-go-hessian2/issues/49)
