It was this www.phoronix.com/…/AMD-More-HDR-KWin-Claude-Code
My fault, it was code for the AMDGPU driver.

Introduced with Linux 6.19 was the long in development DRM Color Pipeline API while it's not the end of the road yet on enhancing the Linux desktop for modern high dynamic range (HDR) displays and color pipeline handling
They’re very Frutiger Aero
He should go as Quico instead.