Pierre-Loup Griffais

A fix has been deployed for Zero Company crashing on Steam Machine and will be automatically applied upon restarting the system.

We are deeply saddened by the passing of Richard “Levelord” Gray. From his legendary work on Duke Nukem 3D to the countless players and developers he inspired, Richard leaves behind a lasting legacy. Rest in peace, Levelord.

The FEX code cache is now enabled on Proton Experimental (ARM), and should exhibit improved 1%-low frame times, especially over subsequent runs.

SteamOS 3.8.28 is now in Stable as well! store.steampowered.com/news/app/167...

SteamOS 3.8.28 is now in Beta!

Proton 11.0-2 is now released with a trove of game fixes!

SteamOS 3.8.25 is out in Beta, with two important fixes for Steam Machine! Make sure to apply the firmware update after installing the OS update. The firmware fixes will persist even upon returning to Stable.

Today we've released two SteamOS updates! 3.8.12 to Stable: it fixes a regression with Sniper Elite 5 and the Legion Go S SD card reader. store.steampowered.com/news/app/167... 3.8.20 to Beta: it contains VRAM management and ray-tracing performance work. store.steampowered.com/news/app/167...

Thanks to AMD's recent update, FSR4 for discrete RDNA3 GPUs and Steam Machine is now available for Linux/SteamOS through Proton Experimental!

We've just updated the SteamOS installation image to 3.8. This update improves compatibility with certain modern systems and includes a first-time setup. help.steampowered.com/en/faqs/view... If you have an AMD GPU, you can build your own Steam Machine now! More GPU support being worked on.

SteamOS 3.8 is now out for all users! store.steampowered.com/news/app/167...

SteamOS 3.8.8 is now on Beta!

What if Arch was arm? gitlab.steamos.cloud/holo/holo-co...

SteamOS 3.8.7 Beta is now live! store.steampowered.com/news/app/167...

SteamOS 3.8.6 is now available on Beta! store.steampowered.com/news/app/167...

A Proton Hotfix has been deployed to address the launch failure with Helldivers 2.

/+_᠅\

Proton 11.0 is now available in Beta!

A Beta Steam Client update has just been released to address the launch failure for certain titles such as Balatro and Mewgenics, introduced with yesterday's Beta client.

SteamOS 3.8.1 now on Beta! store.steampowered.com/news/app/167...

SteamOS 3.8.0 is now available on Preview! store.steampowered.com/news/app/167...

Proton 10.0-4 is now live. github.com/ValveSoftwar...

Had a good chat on platforms w/ Ian Hamilton from UploadVR.

SteamOS 3.7.19, a bugfix stable update, is now available for all users with fixes previously in Beta! store.steampowered.com/news/app/167...

Surprise! Live++ hot-reload running on SteamDeck Proton. This is a debug build with the SteamDeck connected over Wifi. Final performance will be <1s reloads.

So. Remember when Valve announced a VR headset that also plays Windows games? Remember when I played a Windows copy of Silksong on my Android phone? Valve planted the seeds for *all* of that. It's the same technology. Valve is behind Fex. www.theverge.com/report/82065...

Happy seventh birthday to FEX! fex-emu.com/FEXiversary/

SteamOS 3.7.19 is now out on Beta with a Game Recording fix! store.steampowered.com/news/app/167...

With the release of Proton 10.0-3, Proton 10 is now out of Beta!

Announcing: New @steampowered.com Hardware, coming in 2026: Steam Controller Steam Machine Steam Frame.  Watch our jazzy announcement video and wishlist now: steampowered.com/hardware

A Proton Hotfix has been deployed for the NINJA GAIDEN 4 hang issue on desktop.

SteamOS 3.7.16 now live on Beta with a performance overlay fix for Baldur's Gate 3. store.steampowered.com/news/app/167...

A fix has been deployed for the Baldur's Gate 3 install issue. May have to restart Steam Deck for it to pick up the new configuration.

SteamOS 3.7.10 is now live on Beta! store.steampowered.com/news/app/167...

SteamOS 3.7.8 out on Stable, and an initial SteamOS install disk is now available for AMD-based handhelds! store.steampowered.com/news/app/167... store.steampowered.com/steamos/

Fix coming.

Proton 10.0 (beta) now available!

SteamOS 3.7.3 live on Preview! store.steampowered.com/news/app/167...

A Proton Hotfix has been deployed to work around a crash introduced by the Monster Hunter Wilds update.

SteamOS 3.6.24 released to Stable. store.steampowered.com/news/app/167...

SteamOS 3.7.2 live on Preview. store.steampowered.com/news/app/167...

SteamOS 3.7.1 live on Preview! store.steampowered.com/news/app/167...

SteamOS 3.7.0 is live on Preview! New Arch, Plasma, Linux kernel and Mesa. Bluetooth wake on Deck LCD, surround sound fixes, and more! steamcommunity.com/games/167520...

SteamOS 3.6.24 is now live on Beta, with a performance fix for No Rest for the Wicked. store.steampowered.com/news/app/167...

A Proton Hotfix has been deployed for The Finals, as well as GTA V Enhanced's offline mode.

SteamOS 3.6.23 now live on Beta, with rendering fixes for Avowed. store.steampowered.com/news/app/167...

Not happening. www.pcguide.com/news/steam-d...

3.6.22 now on Stable. store.steampowered.com/news/app/167...