Valve has released the latest version 5.0-7 of Proton to the public with the following changes:

5.0-7: Street Fighter 5 and Streets of Rage 4 are now playable. Update DXVK to v1.6.1. Fixes for sound in TrackMania Nations Forever, TrackMania Ultimate Forever, and Zusi 3 Aerosoft. Fix crash in Plebby Quest: The Crusades. Fix connecting to Gearbox SHiFT in Borderlands 3. Grand Theft Auto 4 is now playable. Updates to vkd3d to improve Direct3D 12 compatibility and performance. Improve developer debugging experience.