update release notes

RELEASE-NOTES.md

 ## 3.0.1
 
+### API changes
+
+1. [ISSUE #1375](https://github.com/sharding-sphere/sharding-sphere/issues/1375) Adjust persist structure for orchestration's registry center
+
+### Bug Fixes
+
+#### Core
+
+1. [ISSUE #1422](https://github.com/sharding-sphere/sharding-sphere/issues/1422) Exception occur when using defaultDataSourceName and defaultDatabaseStrategy at same time
+
+#### Sharding-Proxy
+
+1. [ISSUE #1403](https://github.com/sharding-sphere/sharding-sphere/issues/1403) master-slave mode exception when using PreparedStatement
+
 ## 3.0.0
 
 ### Milestones

RELEASE-NOTES_ZH.md

 ## 3.0.1
 
+### API调整
+
+1. [ISSUE #1375](https://github.com/sharding-sphere/sharding-sphere/issues/1375) 调整数据库治理模块的注册中心存储结构
+
+### Bug Fixes
+
+#### Core
+
+1. [ISSUE #1422](https://github.com/sharding-sphere/sharding-sphere/issues/1422) 同时使用`defaultDataSourceName`和`defaultDatabaseStrategy`时异常
+
+#### Sharding-Proxy
+
+1. [ISSUE #1403](https://github.com/sharding-sphere/sharding-sphere/issues/1403) 读写分离模式时，使用`PreparedStatement`异常
+
 ## 3.0.0
 
 ### 里程碑