The Adium team has released Adium 0.7, an update to its free multi-service instant messaging client for Mac OS X. Version 0.7 includes a major revamp of the contact list, improved group chat support, contact grouping, Rendezvous support, and numerous other additions and improvements. Adium supports all of the major instant messaging services: AIM, MSN, Yahoo, Jabber, ICQ, and more.