Proton 11 adds Wine 11's NTSync support, slashing CPU overhead, boosting frame rates, and enabling more Windows games to run ...
It's unlikely we'll see come to the Switch 2, though.
Valve's work Proton and Arm-based hardware inspired an enterprising modder to get Steam running on the original Nintendo Switch.
Valve has released a new beta version of Proton, the company's official compatibility layer for improving Linux gaming.