Wine 9.0 Released, Adds Experimental Wayland Support and ARM64 Support

There’s also “better graphics performance” and “better memory allocation performance.”
Proton Experimental Adds Compatibility to Three New Titles, Fixes Bayonetta

Some recent Proton Experimental regressions have also been fixed.
Steam Deck Client Update Reduces Black Screen Flashing, Adds New Pixel Scaling Filter

The Steam workshop also gets several QoL improvements.
Kernel 6.7 Adds Support for BcacheFS, Intel Meteor Lake Graphics

“6.7 is one of the largest kernel releases we’ve ever had.”
ProtonUp-Qt 2.9.1 Adds Steam Shortcut Editor, Various UI Enhancements

Thanks for the update @sonic2kk!
WinesapOS 3.4.0 Adds Game Mode, Improved Compatibility with SteamOS Applications

The distro seems to work fine on the Legion Go, based on my testing so far.
Proton Experimental Fixes Multiplayer in Dirt Rally, Adds HDR Option to Mass Effect and Injustice 2 on Deck OLED

And…how many times has the FF XIV launcher been fixed?
VKD3D-Proton 2.11 Enables DXR By Default, Improves Performance in Halo Infinite by 15%

Starfield also gets some small performance gains.
You Can Now Run DirectX 8 Titles Directly through GE-Proton

Plus fixes for Fable III and a few other games.