v1.0.2

Added application icon (HDR logo)

v1.0.1

HDReenable

A small macOS menu-bar utility that automatically enables HDR mode on external displays using the SkyLight private APIs. Polling rate is configurable.

Build

swift build -c release

Run

To run the bundle:

• GUI: Control‑click HDReenable.app → Open → click Open. In System Settings under Privacy & Security find the Security section and allow the app to be run.

• Terminal (one‑time):

   xattr -rd com.apple.quarantine /path/to/HDReenable.app

• Admin (add Gatekeeper rule):

   sudo spctl --add /path/to/HDReenable.app

Acknowledgements

Thanks to hoder for the inspiration.

License

MIT

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Release notes

1.0

• Initial release

1.0.1 (2025-12-28)

• statusbar: refresh HDR label when menu opens; show "HDR: Checking..." while querying the display

Version 1.0

Initial version.