5.4.2

Features

• Efficient Sync Mode
  • A new internal system API is used to react to built-in display brightness changes instead of polling continuously for them
  • This lowers the CPU usage to 0.1% on average when no brightness change occurs
  • This new method can be disabled by setting the Sync Polling Interval to a value greater than 0 seconds
  • If brightness syncing stops working after the update, try setting the Polling Interval to 2 seconds

• Add lunar blackout command to CLI
• Add lunar gamma --restore-color-sync command for resetting to system default color settings

Improvements

• Update ddcutil-server for Raspberry Pi OS 64-bit
• Improve Lunar CLI help

Fixes

• Fix software dimming not going back to 100% after app restart on more recent macOS versions
• Fix BlackOut dialog appearing wrongly