Blizzard has published their class tuning for Shadowlands Season 4. These changes include the aforementioned nerfs to Survival Hunter and Destruction Warlocks, but also large buffs to Shadow Priest AoE damage. There are also other smaller buffs to Balance Druids, Arcane Mages, Protection Paladins, and Protection Warriors. Small Windwalker Monk nerfs as well.
Additional class tuning for Season 4 is underway. We’ll update this section with further adjustments soon.