Pidgin(以前的GAIM)是一款功能强大支持多个协议的开源即时通讯软件.包含的IM协议有AIM、Bonjour、Gadu-Gadu、 Groupwise、ICQ、IRC、MSN、QQ、SILC、SIMPLE、Sametime、XMPP、Yahoo! IM、Zephyr等,十分全面.
值得一提的是,QQ不再以插件形式支持了,而是直接可以使用了.

version 2.3.1 (12/7/2007):
http://developer.pidgin.im/query?status=closed&milestone=2.3.1
NOTE: Due to the way this release was made, it is possible that bugs marked as fixed in 2.3.1 will not be fixed until the next release.

libpurple:
* Fixed a number of MSN bugs introduced in 2.3.0, resolving problems connecting to MSN and random local display name changes
* Going idle on MySpaceIM will no longer clear your status and message.
* Idle MySpaceIM buddies should now appear online at login.
* Fixed crashes in XMPP when discovering a client's capabilities
* Don't set the current tune title if it's NULL (XMPP/Google Talk)
* Don't allow buddies to be manually added to Bonjour
* Don't advertise IPv6 on Bonjour because we don't support it
* Compile fixes for FreeBSD and Solaris
* Update QQ client version so some accounts can connect again
* Do not allow ISON requests to stack in IRC, preventing flooding IRC servers when temporary network outages are restored
* Plug several leaks in the perl plugin loader

更新：http://www.pidgin.im/ChangeLog
官网：http://www.pidgin.im

下载:Pidgin v2.3.1 Final for Windows
下载:Pidgin v2.3.1 Final For Linux