• Update Polish and Russian translations.
• Fix bug in suspend and resume callback
• Add choices universe for backlight setting
• Add simplify diversion.py and add unit tests
• Get and use current host number for K375sFnSwap because of bug in firmware of MX Keys S
• Fix bug with logo in about window
• Don't ping device just to get logging information
• Optimize write for per-key lighting
• Add and initialize per-key lighting to a special no-change value
• Remove some Python 2 compatibility code
• Update French translation
• Refactor rule loading for testability