Blue Post
Original thread hosted on Blizzard's official forums.
4/1 Patch breaks Steam version. Not April fools
View on Blizzard forums:
https://us.forums.blizzard.com/en/d2r/t/41-patch-breaks-steam-version-not-april-fools/174690/3
We’ve just rolled out a fix for this issue on Steam, you should now be able to jump in game