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⇱ Wayland Color Management For HDR Under Review For Chrome/Chromium - Phoronix


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Wayland Color Management For HDR Under Review For Chrome/Chromium

Written by Michael Larabel in Google on 19 July 2025 at 06:21 AM EDT. 54 Comments
The latest software with pending Wayland color management support for enabling HDR display support is the open-source Google Chromium code for the Chrome web browser.

The merge request was opened yesterday for Chromium to introduce Wayland color management protocol support (color-management-v1) to support rendering to HDR surfaces. This Chromium code has been successfully tested with HDR video playback within Chromium atop the KDE Plasma desktop. With the current code, this color management support is enabled by default.There is a built-in "remote kill" switch if needed though to deactivate the Wayland color management support should problems surface.
"[Wayland]Support color management protocol

This change adds support for color-management-v1. This enables rendering to HDR surfaces on supported platforms. I've verified HDR video playback is working on KDE Plasma 6.4.2. A WaylandWpColorManagerV1 feature flag is added and enabled by default, which can be used as a remote kill switch in case we need to disable the feature. Once this lands, the old zcr_color_manager_v1 can be removed."

More details on this Wayland color management support for Chromium/Chrome via the Chromium code review.

👁 Chromium Wayland HDR merge request


2025 is indeed shaping up to be the year of HDR on the Linux desktop with the many pieces of the Linux stack coming together for High Dynamic Range display support from laptops to gorgeous desktop displays like the Samsung Odyssey OLED G8 G81SF.

Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.