Product Launchprotonvkd3d protonsteam deckwine mono
Valve Releases Proton 10.0-4 Release Candidate
6.0
Valve has published a Release Candidate for Proton 10.0-4, the Windows compatibility layer for Linux and SteamOS, and opened it for testing via the Proton beta in Steam. The RC bundles numerous game-specific fixes (including HDR, controller haptics, audio and font issues), updated components (vkd3d-proton v3.0b, vkd3d 1.18, Wine Mono 10.4.0), and SteamWorks SDK 1.63 support for validation by users and developers.
Key Points
- 1Publishes Proton 10.0-4 RC with wide-ranging game fixes and compatibility improvements across many titles.
- 2Addresses playback, controller, HDR, font, and crash issues improving user experience on Steam Deck and desktops.
- 3Enables developers and users to test fixes via Proton beta and validate games with updated SDKs.
Scoring Rationale
Official Valve RC provides broad, actionable fixes, but it's a routine incremental release rather than a major breakthrough.
Sources
Public references used for this report.
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