Grim Dawn is getting an update that will hopefully make the ARPG classic work better across different screen sizes and resolutions (like the Steam Deck).
We now have the official PC specifications released for Death Stranding 2 and they actually seem pretty reasonable, so plenty of people should be fine.
The GOG Preservation Program expands again to include more classic games that will be kept alive with patches from the GOG team like The Wolf Among Us.
The ace Luxtorpeda project has expanded, and now it makes it real easy to install the popular MGSHDFix pack for various Metal Gear games on Linux / Steam Deck.
Widelands is a free and open source Settlers-like strategy game, and their developers appear to be setting a firm stance against any AI generated contributions.
Relic Entertainment produced their own Advance Wars-like strategy game with Earth vs Mars from a smaller team, and now it is updated to be Steam Deck Verified.