ProtonPlus, a graphical manager for “Compatibility Tools”, has been released in version v0.6.1 - shortly followed by v0.6.1-1 with a changelog addendum.

The update mainly improves detection of Steam compatibility tools as well as mass editing and controller navigation in the Games tab, along with several bug fixes.

Changes in version 0.6.1:

Improvements:

• Improved how ProtonPlus finds Steam compatibility tools
• Improved mass editing and controller navigation in the Games tab

Fixes:

• Resolved compatibility tool installation issues for certain Steam configurations
• Corrected tool usage counts and game lists when switching tools
• Addressed tool installation problems on some Linux systems with improved archive safety
• Restored missing translations in the AppImage version

Translations:

• Updated Czech and Slovak language files

Changes in version 0.6.1-1:

I forgot to include certain things in v0.6.1.

Version 0.6.0 had been released shortly before. Installation is available via Flatpak.

Source: GitHub