Blizzard has revealed full Diablo VI Patch 1.1.1 details although it won't be available until August 8th. The new patch mostly focuses on class balance changes and other various gameplay updates, but it does also bring some bug fixes as well.
The biggest improvements come to Sorcerers and Barbarians classes, with improved survivability for Sorcerers class and increased Fury generation on Basic Skills and increased power of Unique items for Barbarians. The patch also diversify the use cases for Legendary items and strengthen builds that aren't reaching a high power level. The full patch notes also include detailed adjustments for Rogue, Druid, and Necromancer classes as well. There is also an extensive list of gameplay updates which brings better rewards, but also higher health levels of bosses. There are plenty of other bug fixes and this patch comes to all platforms.