- The Mass Regeneration effect from the druid tier 13 bonus now heals 25% of the healing received by the druid from Frenzied Regeneration, down from 50%. The tooltip will be updated in a later patch.
- Damage done by Forgotten Ones, Void Bolt AoE, and Searing Blood has been reduced on 25-person heroic difficulty.
- Yor'sahj's health has been reduced by 10% on 25 person heroic difficulty.
- The health pools for Burning Tendon, Corrupted Blood, Corruption, and Hideous Amalgamation have been reduced by 6% to 11% for 25-person raids on both normal and heroic difficulty.
- Damage done by Deathwing's Elementium Blast, Corrupted Blood, and Blistering Heat have been lowered on Raid Finder difficulty.
The full list after the break.