A simple GTK application to control brightness of displays including external displays supporting DDC/CI
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Observed history
| App | Change | Version | When ↓ |
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No observed changes yet.
The initial import establishes a baseline. Future version changes will appear here.
Browse the app catalogue →Upstream releases
Release notes supplied by the developer. These dates are not Flathub package publication times.
1.5.020 Jun 2026
- Add contrast control for monitors that support it, with sliders in the main UI
- Add option to hide contrast sliders from the settings menu
- Add contrast control via CLI with --get-contrast, --set-contrast, --increase-contrast, and --decrease-contrast options
- Add SetContrast D-Bus method and ShowContrastOSD signal for controlling contrast from external tools and scripts
- Add DDC monitor brightness sliders to the GNOME Quick Settings panel
- Fix incorrect error messages when CLI arguments are provided in certain orders
1.4.616 Feb 2026
Bug fixes and stability improvements
1.4.516 Feb 2026
Minor fixes
1.4.416 Feb 2026
- Add setup dialog to grant required DDC permissions when running as a Flatpak

