Game update

Quarantine Zone: The Last Check | Hotfix #14 | 1.1.13.1981

Quarantine Zone: The Last Check · published 30 Jul 2026, 16:00 UTC · build 24449925

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Hello, everyone!

While the list of changes is not extensive, we’ve addressed multiple issues leading to CTDs. Our team continues to work on improving the stability of the game post Unreal Engine 5.7 update.

Patchnotes:

Fixed multiple issues causing CTD (crashes)
Fixed a softlock during base management tutorial
Fixed "Father's Burden" bulletin board task issue that caused "Eye See You" task to fail and lock further progression
Fixed Audio FX issue related to rain sound not being able to turned off

Known issues:

CTDs related to AMD GPUs - our focus is on this as it’s affecting a number of players. We’ve narrowed it down thanks to additional reports and log files provided by the community and are actively working on a solution

On the topic of AMD GPUs - a temporary workaround:

Use “-dx11” launch option on Steam.

Note: This will affect graphical fidelity of the game, but should alleviate the main cause for the crash.

How to add the launch option:

Select Quarantine Zone in your Steam Library
Right click -> Select Properties
Go into “General” tab -> type in “-dx11” in Launch Options
Start the game

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Game update6 Aug 2026Quarantine Zone: The Last Check | Hotfix #16 | 1.1.13.2054Hello, everyone! We'are continuing our work improving stability of the game over thanks to the data provided by players participating in test branch. Patchnotes: · Fixed raytracing-related GPU crash · Updated engine's codebase, potentially fixing hair rendering and an additional fix for rendering pipeline related crash Community4 Aug 2026Quarantine Zone: The Last Check | GPU Open Test BranchHello, everyone! If you are one of the players who have issue running the game when the game crashes on you How to access the open test: · Right-click Quarantine Zone in your Steam Library :arrow_forward: Properties :arrow_forward: Game Versions & Betas · Enter access code: gpudebugtest · Click opt into " gpu-debug-test " branch which will prompt an update for your game This the same as 1.1.13.…Game update3 Aug 2026Quarantine Zone: The Last Check | Hotfix #15 | 1.1.13.2018Hello, everyone! Thanks to the test branches we opened over the weekend we were able to address more of the crashes, thanks to additional data provided by our players. Patchnotes: · Fixed more of AMD related GPU crashes · Fixed crash related to using FSR upscale regardless of GPU Vendor.