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AetherSwitch 1.5.0

Build 2026100205 · · Apple silicon · macOS 14+

Adjust built-in and external display brightness together and restore the keep-awake setting after relaunch.

Download 1.5.0 ↓GitHub Release ↗Get 1.4.0 previous release

Synchronized brightness

  • One native slider controls the built-in display and compatible DDC/CI monitors with hardware readback verification.
  • Coalesces rapid slider changes and rediscovers displays after connection changes without background polling.

Remember the last setting

  • Remembers whether keep-awake is enabled and restores it on launch including after login when launch at login is enabled.

Download and verify

AetherSwitch-1.5.0-arm64.dmg

SHA-256

c5f3411a650419d93b038b79c693dce55d446710060f302ff6998f67dfbce7e6

After downloading, run this in Terminal and confirm the output matches:
shasum -a 256 ~/Downloads/AetherSwitch-1.5.0-arm64.dmg