Just before the weekend appears, we have the brand new Proton 3.16-8 beta available for Valve's Steam Play. This release includes some mighty fine fixes and updates.
The major upgrade this time around, is bumping DXVK to the 1.0 release. DXVK 1.0 had quite a lot of improvements all around, check the changelog for that here if you're interested. The gist of it is that you should see even more games become compatible and there's some performance improvements too.
There's also a very handy fix for Unity games, where a lot of them had the mouse pull down towards the bottom-right of the screen which should hopefully no longer happen.
For those playing online games, a networking fix also made it into this release with Sword Art Online: Fatal Bullet specifically mentioned but others should see improvements too.
Steamwork API support was also improved for both old and new games, with Battlerite mentioned directly.
Finally, they noted "fixes" (they weren't specific) for DX9 games on certain hardware which includes titles like Final Fantasy XI.
As always, find the full changelog here.