add release note of 2.0.0-alpha2
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+# RocketMQ Go Client Release-Notes
+
+## 2.0.0 - Alpha2
+
+Many features have not a independent issue, you can find them in Roadmap issue: [2.0.0-alpha2 Roadmap](https://github.com/apache/rocketmq-client-go/issues/75)
+
+### Feature
+- [[PR-86](https://github.com/apache/rocketmq-client-go/issues/86)] - Support Interceptor  
+- [[PR-96](https://github.com/apache/rocketmq-client-go/pull/96)] - Support multiple NameServer  
+- [[PR-102](https://github.com/apache/rocketmq-client-go/pull/102)] - Support QueueSelector  
+- [[PR-100](https://github.com/apache/rocketmq-client-go/pull/100)] - Support SendAsync  
+- [[PR-106](https://github.com/apache/rocketmq-client-go/pull/106)] - Support PullConsumer  
+- [[PR-113](https://github.com/apache/rocketmq-client-go/pull/113)] - Support Statistics of client  
+- [[PR-115](https://github.com/apache/rocketmq-client-go/pull/115)] - Support order message in PushConsumer  
+- [[PR-117](https://github.com/apache/rocketmq-client-go/pull/117)] - Support ACL 
+- [[PR-119](https://github.com/apache/rocketmq-client-go/pull/119/)] - Support retry when consume failed in PushConsumer  
+
+### Improvement
+- [[ISSUE-93](https://github.com/apache/rocketmq-client-go/issues/93)] - refactor API to make more usability.
+- [[PR-107](https://github.com/apache/rocketmq-client-go/pull/107)] - return an error in `start()`  instead of fatal directly
+- [[PR-109](https://github.com/apache/rocketmq-client-go/pull/109)] - add unit test for producer
+- [[PR-116](https://github.com/apache/rocketmq-client-go/pull/116)] - add unit test for internal/route.go
+
+### Bug
+- [[ISSUE-65](https://github.com/apache/rocketmq-client-go/issues/65)] - Fixed the issue that Missing Tag and Properties in Message when use producer.
+- [[PR-97](https://github.com/apache/rocketmq-client-go/pull/97)] - Fixed the issue that The timeout of RPC doesn't work and The InvokeAsync doesn't work