Proton/CHANGELOG.md

Available in Proton 3.7 Beta:

3.7-5:

• Performance improvements for timing APIs in CPU-limited scenarios
• Automatically capture mouse in fullscreen windows is enabled by default.
• More display ratios have smaller resolutions available.
• Fix a crash on old versions of SDL.
• Fix for mouse cursor drifting in Deus Ex.
• Debug script dump directory can be configured with PROTON_DEBUG_DIR.
• Further improvements to fullscreen focus and python3 compatibility.

3.7-4:

• Support python3 as well as python2. This removes the requirement for python2 to be installed.
• DXVK updated to v0.70, view that changelog here: https://github.com/doitsujin/dxvk/releases DXVK's DX10 support is not yet enabled.
• Fullscreen games should more consistently gain keyboard focus on Ubuntu with gnome-shell. This can also help with games that auto-minimize on launch.
• Some useful default logging can be enabled with PROTON_LOG=1 %command% in the Steam game launch options. Logs will be dumped to $HOME/steam-$APPID.log. WINEDEBUG can still be set in user_settings.py for more extensive debugging.
• Debug scripts are no longer dumped to /tmp/ by default. They must now be enabled with PROTON_DUMP_DEBUG_COMMANDS=1 %command% in the Steam game launch options. They have also been moved to /tmp/proton_$USER/.
• Controllers will hopefully no longer cause long delays on startup on some systems (winehq bug 45084).

Available in Proton 3.7:

3.7-3:

• Fixed missing 32-bit libraries

3.7-2:

• Fixed debug DXVK

3.7-1:

• Initial release