The latest alpha of the upcoming Blender 5.0 release comes with High Dynamic Range (HDR) support for Linux on Wayland which will, if everything works out, make it into the final Blender 5.0 release on October 1, 2025. The post on the developer forum comes with instructions on how to enable the exper...
From Sebastian Wick’s Mastodon
Blender is getting HDR on Linux via Wayland before Windows! This isn't by accident, but shows how creating a system with a different design creates better results for users and application developers.
Firefox is in this same boat too. It will get HDR support on Linux* sooner than Windows. Firefox currently only supports HDR on MacOS.