The world is conspiring against Adium 0.53 at the moment. Developer CVS was down last week causing all sorts of confusion. Now, CVS is doing fine, but we've discovered a big ol' crash in MSN which snuck into libgaim (and therefore into Adium) since Adium 0.52... message windows left open for 5 minutes without activity cause Adium to crash. Fun, eh? Anyway, that's a pretty Big Deal, so we're going to keep working on fixing it and delay release until that is done. We'll release this week sometime, but we may end up waiting until Friday to get back on our weekly schedule. It's finals time for almost everyone on the team, so time has been a bit tight lately. Sorry - we'll get you your Adium fix ASAP! :)