
Proton 11 Beta 2 brings performance fixes and updates, including Xalia 0.4.9 and improvements to vkd3d-proton with a focus on Marvel's Avengers.
New Proton 11 Beta 2 update
A new beta for Proton 11 arrives on Steam Deck, bringing targeted fixes to improve the gaming experience.
Key updates
- Update of Xalia to version 0.4.9, aiming to resolve crashes when interacting with the EA App.
- Fix for regressions: They Are Billions should no longer exhibit low FPS in the opening scene.
- Update of vkd3d-proton to the current state of the proton-20260410 branch, including fixes for Marvel's Avengers.
To test it, simply search for the Proton 11 layer on Steam Deck and install it.
Practical impact
These changes should improve stability in specific titles and maintain compatibility with recent content, especially those relying on updated libraries.
Want to share your experience? Leave a comment with what you observed after the update: which titles did you test and what improvements did you notice?
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