## 0.0.1

* TODO: Describe initial release.

## 0.0.2

1，将 markSingleMessageHasRead、markGroupMessageHasRead和getTotalUnreadMsgCount方法从类MessageManager移动到类ConversationManager。</br>
2，修改setFriendInfo方法的参数。</br>
3，修改createGroup和setGroupInfo方法的参数。

## 0.0.3
upgrade sdk </br>
fix bug </br>

## 0.0.4
将createCustomMessage方法入参从Uint8List替换为Map