Proton 6.3-8 used, without this the game wouldn't launch since recent update. I had issues making the game run (origin sometimes launched but not the game, sometimes not): tried latest proton, then proton experimental, rebooted several times, then proton 6.3-8. I can't give any guaranteed way to make it work, but I confirm it does work for me with the latest game update (played 2h without any issue but slight freezes during some cinematics). I can launch it now without any issue, even with two controllers plugged in beforehand.