The next public beta version of the upcoming Proton 9 has been released on Steam Deck, and it will go ahead and fix some issues that were stopping some games from playing and video errors. Alan Wake, Divinity: Original Sin 2 Definitive Edition, and Total War: Warhammer 3 are all now playable again, as are the placeholder videos for Resident Evil 0 and Ultimate Marvel Vs. Capcom 3 is working again. The update also fixes mouse click registering in Warframe and TrackMania and gets Epic Games Store launching again!

You can download the Proton 9 beta for yourself by searching for it on the Steam store.

Proton 9 Beta 15 Changelog:

Fixed a few Proton 9.0 regressions:

  • Alan Wake, Divinity: Original Sin 2 - Definitive Edition, Total War: WARHAMMER III (#23474) are playable again.
  • Placeholder videos now play correctly in Ultimate Marvel VS. Capcom 3 and Resident Evil 0.
  • Fixed mouse clicks registering twice in Warframe and TrackMania Nations Forever.
  • Epic Game Store no longer fails to launch.

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Noah Kupetsky
A lover of gaming since 4, Noah has grown up with a love and passion for the industry. From there, he started to travel a lot and develop a joy for handheld and PC gaming. When the Steam Deck released, it just all clicked.
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