Once more we get a small patch that fixes some crashes, as was the case with Beta Patch 11. This is what we know so far however, there might be some ninja changes but until we see the patch notes and can analyse the client and game it’s all we have to go on.
This is a relatively small patch containing only a few minor crash fixes. As always, though, patch notes will be posted to the launcher and this forum once the patch is live.
Update: Patch notes for patch 12.
Diablo III Beta Patch 12 – v.0.6.2.8392
Fixed even more number of game and service crashes
Source: Blues: IncGamersr