Ula’tek Nerf on Weekly Reset - Patch 12.1 Hotfixes for September 21st

Blizzard has posted hotfixes which includes a nerf to Ula’tek on all difficulties.

Hotfixes September 21, 2026.

Fixed an issue preventing Unravel from activating when Fire Breath was cast with Tip the Scales.

Fixed an issue where Unravel may not hit all targets struck by Fire Breath.

Dungeons and Raids.

Fixed an issue where following Lindormi’s Guidance in Den of Nalorakk and Altar of Fangs would lead to ending the dungeon short of the enemy forces requirement.

The Venomous Abyss.

The Coiled Altar.

Fixed a rare issue where Toxic Deluge would fail to create Coalesced Venoms and Virulent Mutations.

Fixed a rare issue where Fangs of the Crucible and Defilement of the Crucible would not create area denial on both halves of the platform.

Resolved an issue where pets could engage Zul’jan during the roleplay.

Ula’tek’s Stone Venom damage reduced by 40% on all difficulties.

Boiling Venom on Mythic difficulty is now an Important Aura.

Fixed an issue where Stone Venom could fail to inflict damage to players far from Ula’tek.