Two big bits of news for today with two new versions getting released so let's take a look and see exactly what's new for the Windows compatibility layer.

Firstly, NVIDIA announced that DLSS would come to Proton in September for DirectX 11 / 12. Well, their date was a bit off there it seems but Valve / CodeWeavers managed to pull in DLSS support for at least DirectX 12 in Proton Experimental as of September 30. To enable it you need to set PROTON_ENABLE_NVAPI=1, which you can do as a Steam launch option for games like PROTON_ENABLE_NVAPI=1 %command% (right click -> properties -> launch options).

Additionally this Proton Experimental release also fixes crashes in Project Wingman, Satisfactory and other Unreal Engine 4 games using the Vulkan renderer.

On top of that Proton 6.3-7 is also officially out now which includes these improvements:

• The following games are now playable:
  
  
  
  • Life is Strange: True Colors
  
  
  • Quake Champions (broken after a game update)
  
  
  • Divinity Original Sin 2 (broken after a game update)
  
  
  • eFootball PES 2021
  
  
  • EVERSLAUGHT VR
  
  
  • WRC 8, 9 and 10
  
  
  
  


• Fix Logitech G920 mapping for F1 2020.


• Fix Resident Evil Village display settings.


• Improve Forza Horizon 4 windowing.


• Update DXVK to v1.9.2.


• Update vkd3d-proton to include the latest development work.

Details can be seen on the any time.

If you need to learn more about Proton be sure to check out .