Well, that was bloody quick. Particularly for Valve.
Dota 2 patch 6.85 is out now, bringing with it the assorted load of buffs and nerfs. Quick notes: no more ancient-farming Necro, and Techies has been completely fucked.
I’ll try to post up some thoughts on the patch notes shortly. For now, you can read them here. Dota 2‘s 6.85 patch is about 400MB, and it should download now on Steam.