4.8.0

Features

• Dark Mode UI
• Add Built-in Display page
• BlackOut: a feature that lets you selectively turn off displays by:
  • Mirroring the main display contents
  • Setting their brightness and contrast to 0
  • How to use:
    • Press Ctrl+Cmd+6 to activate it and turn off the display where the cursor is
    • You can also activate it by clicking the power button on the display page for the following cases:
      • Built-in display
      • External monitors that don't support DDC
• Add "Use Alternate Brightness Keys" checkbox on the Hotkeys page
  • Useful if you have a keyboard that has F14/F15 keys and the Brightness keys can send special key codes
• Add "Include Built-in Display" checkbox on the Hotkeys page
  • Useful if you use a Hackintosh with an external monitor set as a built-in display
• Add Lock Curve button for disabling the auto-learning curve algorithm when needed
• Add Reset buttons in the gear icon menu
• Allow setting minimum values for DDC Limits
• Add more useful controls in the gear icon menu
  • DDC Color Gain
  • Resolutions (including hidden resolutions)
  • Screen orientation
• Replace the Adaptive button with a more useful input switch dropdown in the QuickActions menu

Improvements

• Respect custom color profiles when adjusting brightness using Gamma
• Handle non-english locales in text fields
• Show error when CLI can't be installed and show a possible fix using chown and chmod
• Allow fuzzy display name matching in CLI
  • Things like this should work now:
    • Switch input to HDMI for LG UltraFine: lunar displays ultrafine input hdmi
    • Read contrast of Dell U3419W: lunar displays dell34 contrast
• Switch to rounding the curve value in the auto-learning algorithm for more precise mappings
• Make transitions smoother on Apple displays

Fixes

• Fix crash on Monterey beta 5 because of Thread.private not existing anymore
• Handle cases where app exceptions can't be added because their bundle doesn't contain CFBundleName
• Pin TSL2591 library to a known working version
• Fix DDC limits not being applied correctly in Manual Mode
• Fix data race crash when iterating some dictionaries
• Allow brightness 0 in Sync Mode on iMacs