Proton Experimental Adds Compatibility to Gunfire: Reborn, NVAPI Support to Redfall and Returnal

Fixes have also made it in for Battle.NET, EA launcher, and a few games.
Proton 8.0-2 Improves Elden Ring Compatibility, Adds Workaround for EA Launcher

5 bug fixes as well.
Rare 1.10.0 “Garlic Crab” Improves Startup Time, Cloud Save Handling

Along with an updated interface and several other features/fixes.
GE-Proton8-1 Rebases to Proton 8 Experimental, Fixes Overwatch from Losing Focus

But be aware FSR is currently disabled.
EmuDeck 2.1.0 Provides New Interface, Adds Support for More Emulators

Plus PSX achievements, updates can be done with a single click, and much more!
Proton Experimental Adds Compatibility to Minecraft Legends, Improves Elden Ring Compatibility

Ghost Recon Breakpoint and Stranger of Paradise: Final Fantasy Origin are also playable.
Kernel 6.3 Brings Native Steam Deck Controller Support, Better Power Efficiency with Ryzen Laptops

Native Steam Deck controller support, support for the 8BitDo Pro 2, Logitech G923, and plenty more!