Smack 4.1.0 发布，此版本主要修改信息如下：
[SMACK-65] - Packet parsing should look for depth
[SMACK-237] - Handle more vCard values (XEP-0054)
[SMACK-383] - Allow the garbage collection of all object instances of a closed and unreferenced connection
[SMACK-424] - Add a MultiUserChat.presenceChanged callback method to be informed if a presence within a MUC has changed (joined, leaved, status change)
[SMACK-542] - MUC: RoomInfo should hold more data if the result contains a FORM_TYPE field
[SMACK-549] - MUCUser#getStatus should be a List
[SMACK-564] - Some tests fail with Java 8
[SMACK-570] - Smack does not support resourceparts which contain the '@' character.
[SMACK-571] - Don't remove the MUC listeners after a disconnect() , keep state of Connection between disconnect() and connect()/login()
[SMACK-573] - MessageEventManager treats error replies as message events
详细信息请查阅发行说明。
Javadoc 访问地址：
https://www.igniterealtime.org/builds/smack/docs/4.1.0/javadoc/
更多关于 Smack 信息，请查阅：
https://www.igniterealtime.org/builds/smack/docs/4.1.0/documentation/
Smack是一个开源，易于使用的XMPP（jabber）的 Java 客户端类库。
软件详情：https://www.igniterealtime.org/builds/smack/docs/4.1.0/changelog.html
来自:开源中国社区
