Adium 0.54 is now available, and it's a solid release with a lot of good bug fixes. :) Of particular note, performance (especially during connect time) should be significantly improved; AIM file sending is working again; the WebKit message view will work for our Chinese and Japanese speaking friends now; and several MSN issues including a common freeze when sending an ampersand and were solved.

As always, check out the Version History to the right for a complete list of changes, as a lot more than just that was changed by your ever-vigilant Adium team.