Adium releases new beta version, now even more psychic
www.tuaw.com/2008/06/10/adium-releases-new-beta-version-now-even-more-psychic
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Adium has a sweet new beta version available this morning. If you don't automatically see 1.3b2 when you check for updates, then make sure you've enabled "Update to beta versions when available" under the General tab in the Preference pane.