v1.4.12 @ 2017-07-17

###Feature

• [sdk] Modify format of delivery ack and read ack
• [sdk] Will auto reconnect and send the messages didn't sent when user send messages offline
• [sdk] WebIM support multiple devices, add join chat room event
• [sdk] Add "from" attribute for delivery ack and read ack
• [demo] Add test case of rest interface
• [demo] Upload file function for IE8 compatible in sdk/demo.html

###BugFix

• [sdk] Backward compatible for IE8
• [sdk] Force not to send read ack to user self
• [demo] Fix the bug of creating public group
• [demo] Will show a message with "mute" when the mouse hover on the group mute icon
• [demo] Quote sdk from cdn in demo.html
• [demo] Correct the offline message amount
• [demo] Change window.history.pushState into window.location.href
• [demo] Change window.location.href = xxxx into href.hash
• [demo] Show the available operations to administrators

v1.4.11 @ 2017-06-07

###Feature

• [sdk] debug.js融合到sdk当中，优化日志内容输出
• [sdk] 通过Rest屏蔽群组
• [sdk] 通过Rest发出入群申请
• [sdk] 通过Rest获取群组列表
• [sdk] 通过Rest根据groupid获取群组详情
• [sdk] 通过Rest列出某用户所加入的所有群组
• [sdk] 通过Rest列出群组的所有成员
• [sdk] 通过Rest禁止群用户发言
• [sdk] 通过Rest取消对用户禁言的禁止
• [sdk] 通过Rest获取群组下所有管理员
• [sdk] 通过Rest获取群组下所有被禁言成员
• [sdk] 通过Rest设置群管理员
• [sdk] 通过Rest取消群管理员
• [sdk] 通过Rest同意用户加入群
• [sdk] 通过Rest拒绝用户加入群
• [sdk] 通过Rest添加用户至群组黑名单（单个）
• [sdk] 通过Rest添加用户至群组黑名单（批量）
• [sdk] 通过Rest将用户从群黑名单移除（单个）
• [sdk] 通过Rest将用户从群黑名单移除（批量）
• [demo] 聊天窗口中记录可清空
• [demo] 聊天窗口中发送方聊天记录显示状态（未送达、已送达、已读）
• [demo] 查看聊天室成员
• [demo] 通过链接直接打开与好友的对话框
• [demo] 新增申请加入公开群面板
• [demo] 在申请加入公开群面板可下拉分页获取公开群
• [demo] 在申请加入公开群面板可点击群名称可查看群详情
• [demo] 在申请加入公开群面板可搜索群查看群详情
• [demo] 在申请加入公开群面板群详情页面可申请加入群组
• [demo] 群主可同意、拒绝加群申请
• [demo] 在群主的群成员列表中新增添加/移除管理员、禁言/解禁群成员按钮
• [demo] 添加消息状态显示开关

###BugFix

• [sdk] 添加好友会产生多余的订阅消息
• [sdk] 频繁的发送消息会导致消息id重复的问题
• [sdk] 适配SDK发送文件和图片的大小
• [demo] 优化sdk/demo.html，修复某些依赖文件找不到的问题
• [demo] 修复离线消息数量统计不准确问题

v1.4.11 @ 2017-06-07

###Feature

• [sdk] debug.js fused to sdk logs output optimized
• [sdk] Block groups through rest api
• [sdk] Apply for appending groups through rest api
• [sdk] Get groups list through rest api
• [sdk] Get a group detail through rest api
• [sdk] List all groups a user in through rest api
• [sdk] List all of a group's members through rest api
• [sdk] Block member in group through rest api
• [sdk] Unblock member in group through rest api
• [sdk] List all of administrators in a group through rest api
• [sdk] List blocked members in a group through rest api
• [sdk] Set members as administrator in a group through rest api
• [sdk] Delete an administrator in a group through rest api
• [sdk] Agree a user's application filings of join in the group through rest api
• [sdk] Reject a user's application filings of join in the group through rest api
• [sdk] Add a single user in a group to the blacklist of this group through rest api
• [sdk] Add multi of users in a group to the blacklist of this group through rest api
• [sdk] Delete a single user in a group from the blacklist of this group through rest api
• [sdk] Delete multi of users in a group from the blacklist of this group through rest api
• [demo] Chat record can be deleted
• [demo] Show status of chat records(Undelivered, delivered, read)
• [demo] List members in a chat room
• [demo] Open a dialog window with friends just through a link
• [demo] Add the board apply for join in a group
• [demo] In the apply for join in a group board get pages of public groups while scroll to the bottom
• [demo] Click a group's name will show detail information of this group on the apply for join in a group board
• [demo] Search a group by the group's id will show detail information of this group on the apply for join in a group board
• [demo] Users are be able to apply for join in a group on the apply for join in a group board
• [demo] Group owners are able to agree or reject a user's filings of join in the group
• [demo] Add the add/delete administrator and block/unblock members buttons in the group members list
• [demo] Add a switch of status in a single chat

###BugFix

• [sdk] Add a new friend will create spare subscription information
• [sdk] Send messages continually will cause the problem of message id repetition
• [sdk] Adapt size of pictures whild sdk and webim sending pictures to each other
• [demo] Optimize sdk/demo.html, fix the problem that some of dependent files can't be found
• [demo] Fix the problem that off-line messages count not right

新功能

• WebIM与SDK互发文件和图片可发送和获取附件大小

Feature

• WebIM and SDK send files or pictures will get there filesize

新功能

• [sdk] Web IM适配sdk发送文件大小功能

Feature

• [sdk] Web IM adapts SDK send file size function