Warhammer 40k Darktide update 1.084.186 is now available on PS5, Xbox and PC(Steam). According to the official Darktide patch notes, the latest update fixes a server crash in Refinery Delta-17 and reverts to FSR 3.1.2 for stability, while retaining FSR 4 support. Razor-Jaw Augment no longer benefits from Cyber-Mastiff buffs, fixing up to 450% damage spikes.. Apart from this, WH40K Darktide update 1.084.186 also fixes Cyber-Mastiff and cosmetic bugs.
Warhammer 40K Darktide patch 1.084.186 Notes – July 9, 2025

- Fixed server crash occurring while playing Refinery Delta-17.
- Rolled back to FSR version 3.1.2. This change is made to ensure the best overall experience for players, while maintaining support for key features like FSR 4 and others. We’re actively working on updating to a newer version in the future and will reintroduce newer improvements when ready.
- Fixed issue where the Arbites Talent ‘Razor-Jaw Augment’ was being affected by Cyber-Mastiff damage increasing buffs.
Dev Note: Regarding the last issue on the list, this resulted in damage being increased by up to 450% at times.
Havoc Campaign – Mission Pool and Mutator Rotation
Every third week during a Havoc Campaign, we are rotating the mission pool and mutator pool. One or two missions and mutators will swap out during this time. This rotation will happen next week.
Mission Pool
Incoming
- Hab Dreyko
- Mercantile HL-70-04-510
Outgoing
- Consignment Yard HL17-36
- Chasm Logistratum
Mutators
Incoming
- None
Outgoing
- Pus-Hardened Skin
- Inferno Special Event
Previously, a big Darktide update 1.1 introduced CrossPlay between Steam and the Microsoft Store and adds the new Elite Resistance condition. Unfortunately, players are facing several problems when trying to play the game on the consoles. Today’s WH 40K update 1.084.186 will solve a few of these problems.
Download free Warhammer 40k Darktide patch 1.084.186 on PlayStation 5, PC and Xbox Series X/S.
