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+# Release Notes
+
+## 1.1.0
+
+### New Features
+
+- Support Java bigdecimal<https://github.com/apache/dubbo-go/pull/126>锛�
+- Support all JDK exceptions<https://github.com/apache/dubbo-go/pull/120>锛�
+- Support multi-version of service<https://github.com/apache/dubbo-go/pull/119>锛�
+- Allow user set custom params for registry<https://github.com/apache/dubbo-go/pull/117>锛�
+- Support zookeeper config center<https://github.com/apache/dubbo-go/pull/99>锛�
+- Failsafe/Failback  Cluster Strategy<https://github.com/apache/dubbo-go/pull/136>;
+
+### Enhancement
+
+- Use time wheel instead of time.After to defeat timer object memory leakage<https://github.com/apache/dubbo-go/pull/130> 锛�
+
+### Bugfixes
+
+- Preventing dead loop when got zookeeper unregister event<https://github.com/apache/dubbo-go/pull/129>锛�
+- Delete ineffassign<https://github.com/apache/dubbo-go/pull/127>锛�
+- Add wg.Done() for mockDataListener<https://github.com/apache/dubbo-go/pull/118>锛�
+- Delete wrong spelling words<https://github.com/apache/dubbo-go/pull/107>锛�
+- Use sync.Map to defeat from gettyClientPool deadlock<https://github.com/apache/dubbo-go/pull/106>锛�
+- Handle panic when function args list is empty<https://github.com/apache/dubbo-go/pull/98>锛�
+- url.Values is not safe map<https://github.com/apache/dubbo-go/pull/172>;