Blizzard has just revealed the rather lenghty patch notes for Diablo III! Oh, and the maintenance times for the patch, too.
Also of note, players will only be prompted to download patch 1.03 once the patch is live in your region. Additionally, if you're region is from the Americas, you will be unable to log into Europe or Asia using Global Play after patch 1.03 is live until those regions have been patched.
Here's the maintenance times and when the game's servers will be back up.
The Americas, from 3:00 a.m. PDT (6/19) to 1:00 p.m. PDT (6/19)
Europe, from 6:00 p.m. PDT (6/19) to 4:00 a.m. PDT (6/20)
Asia, from 1:00 p.m. PDT (6/20) to 11:00 p.m. PDT (6/20)
These times are approximate, and therefore subject to change.
Now we have that out of the way, here are the actual patch notes. Keep in mind, it's quite extensive.
I told you it's quite extensive. Now go out there and download it to continue slaying.