AdiumはYahoo、AIM、ICQ、iChat、MSN、Gadu-Gadu、Jabber、
Napsterなどに対応した、マルチメッセンジャーです。

1.2.7 更新履歴
Fixed sending of invalid XML when asked for our version information in XMPP,
which effectively broke XMPP connectivity. (Bug introduced in 1.2.6)
Improved handling of invalid XML over XMPP
Hopefully fixed a bug which caused an XMPP contact to infinitely flip between
two groups shortly after authorization

1.2.7の正式版です。