2.1.1

What's new in 2.1.1

New features

• Auto-update checker — Go2HDR can now automatically check for new versions on startup. A toast notification appears when an update is available. You can enable or disable this in Settings, or run a manual check from the new Updates section.
• Dashboard update banner — when a new version is detected, a banner now appears directly on the Dashboard with a shortcut to the release page.
• Import / Export SDR Curve — save your custom SDR curve as a JSON file and restore it on any device.

Improvements

• Updated default SDR curve — the default SDR curve has been reworked and better tuned for the Legion Go 2 display, improving overall HDR brightness behavior and consistency (special thanks to u/leeson865 for this!).
• Improved SDR Level editing — the SDR Level column now includes inline up/down spin buttons, removing the need to double-click into edit mode.
• Faster page switching — all major pages are now pre-warmed during idle time, making navigation between Dashboard, SDR Curve, and Settings nearly instant.
• Instant SDR Curve graph loading — the graph now appears immediately after opening the SDR Curve page instead of loading with a delay.
• Improved autostart behavior — Go2HDR autostart has been reworked to properly launch automatically in Xbox Mode / FSE environments as well.

Removed

• HDR Poll Interval setting — HDR Poll Interval setting — HDR state is now detected via system events (WM_DISPLAYCHANGE, WMI brightness callbacks) instead of a periodic timer, so the interval setting was no longer needed.