Comment by Zamundaaa (Xaver) a couple of hours ago. (AKA One of the most prominent KDE and Wayland Dev)

There will also be a new **Display/HDR HackFest ** in around 2 weeks where most prominent Devs from different DE and companies like Valve, ADM and Igalia. Hosted by the latter. https://www.phoronix.com/news/2024-Linux-Display-Hackfest-May

But doesnt KDE and weston already have HDR implementations? Yes but there are patched hacks. The protocol will finally make things clear and standard so it can be implemented by all the different parties.

The protocol https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/14