diff --git a/CHANGE.md b/CHANGE.md
index cdfca4f..3558e34 100644
--- a/CHANGE.md
+++ b/CHANGE.md
@@ -1,5 +1,32 @@
 # Release Notes
 
+## 1.2.0
+
+### New Features
+
+- Move callService to invoker & support attachments<https://github.com/apache/dubbo-go/pull/193>
+- Support dynamic config center which compatible with dubbo 2.6.x & 2.7.x and commit the zookeeper impl<https://github.com/apache/dubbo-go/pull/194>
+- Add service token authorization support<https://github.com/apache/dubbo-go/pull/202>
+- Add accessLogFilter support<https://github.com/apache/dubbo-go/pull/214>
+- Move example in dubbo-go project away<https://github.com/apache/dubbo-go/pull/228>
+- Add tps limit support<https://github.com/apache/dubbo-go/pull/237>
+- Add execute limit support<https://github.com/apache/dubbo-go/pull/246>
+
+### Enhancement
+
+- Split gettyRPCClient.close and gettyRPCClientPool.remove in protocol/dubbo/pool.go<https://github.com/apache/dubbo-go/pull/186>
+- Remove client from pool before closing it<https://github.com/apache/dubbo-go/pull/190>
+- Enhance the logic for fetching the local address<https://github.com/apache/dubbo-go/pull/209>
+- Add protocol_conf default values<https://github.com/apache/dubbo-go/pull/221>
+
+### Bugfixes
+
+- GettyRPCClientPool remove deadlock<https://github.com/apache/dubbo-go/pull/183/files>
+- Fix failover cluster bug and url parameter retries change int to string type<https://github.com/apache/dubbo-go/pull/195>
+- Fix url params unsafe map<https://github.com/apache/dubbo-go/pull/201>
+- Read protocol config by map key in config yaml instead of protocol name<https://github.com/apache/dubbo-go/pull/218>
+- Fix dubbo group issues #238<https://github.com/apache/dubbo-go/pull/243>/<https://github.com/apache/dubbo-go/pull/244>
+
 ## 1.1.0
 
 ### New Features
diff --git a/go.sum b/go.sum
index bcde5b1..b730b78 100644
--- a/go.sum
+++ b/go.sum
@@ -37,8 +37,6 @@
 github.com/aliyun/aliyun-oss-go-sdk v0.0.0-20190307165228-86c17b95fcd5/go.mod h1:T/Aws4fEfogEE9v+HPhhw+CntffsBHJ8nXQCwKr0/g8=
 github.com/apache/dubbo-go-hessian2 v1.2.5-0.20191029001541-894e45c9aaaa h1:11TO1wiM5bvGAVrmfN5atD8gZqUSPE1TBoIs8sI6Abk=
 github.com/apache/dubbo-go-hessian2 v1.2.5-0.20191029001541-894e45c9aaaa/go.mod h1:LWnndnrFXZmJLAzoyNAPNHSIJ1KOHVkTSsHgC3YYWlo=
-github.com/apache/dubbo-go-hessian2 v1.3.0 h1:ZhQYDm8GHqIp6i53T4ZJHQBN11nAYAjxlwoVznfyvD8=
-github.com/apache/dubbo-go-hessian2 v1.3.0/go.mod h1:LWnndnrFXZmJLAzoyNAPNHSIJ1KOHVkTSsHgC3YYWlo=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e h1:QEF07wC0T1rKkctt1RINW/+RMTVmiwxETico2l3gxJA=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
@@ -104,8 +102,6 @@
 github.com/docker/go-connections v0.3.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
 github.com/docker/go-units v0.3.3 h1:Xk8S3Xj5sLGlG5g67hJmYMmUgXv5N4PhkjJHHqrwnTk=
 github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
-github.com/dubbogo/getty v1.3.0 h1:GImOCANdts7dlRqi9GMVsZJnfst9EPyjTVTR1AesOD8=
-github.com/dubbogo/getty v1.3.0/go.mod h1:K4b3MkGLf7T+lMgQNFgpg0dI1Wvv1PTisFs1Psf86kU=
 github.com/dubbogo/getty v1.3.1 h1:9fehwTo/D6+z6/+kADMbhbKeMkP80o/3g+XwV5lFLTY=
 github.com/dubbogo/getty v1.3.1/go.mod h1:dtLOEb1v6EMHsQNYRWEACiRLmTWB2kJGUAj1aXayPOg=
 github.com/dubbogo/gost v1.1.1 h1:JCM7vx5edPIjDA5ovJTuzEEXuw2t7xLyrlgi2mi5jHI=