GNOME 50 completes the long migration to Wayland, dropping X11 backend code and relying on XWayland for any remaining compatibility needs.

Although Wayland has been GNOME’s default session since 2016, X11 has continued to linger in the codebase—until now. That changed with the recent merging of two PRs (here and here), which completely removed the X11 codebase from both Mutter, GNOME’s default window manager and compositor, as well as the GNOME Shell itself.

In other words, the GNOME project is finally closing one of the longest chapters in Linux desktop history. With the upcoming GNOME 50 release, scheduled for mid-march 2026, the desktop environment will officially drop support for the native X11 session, making Wayland the sole display system moving forward.

  • LeFantome@programming.dev
    1·
    7 hours ago

    It is pretty hard to improve if you are not allowed to change anything.

    Yes, the design of Wayland means that some of the techniques that work on X will not work on Wayland (on purpose). So yes, some apps have to be adapted to use the techniques that do work on Wayland. And no, changing Wayland to support the old ways is not the answer (because they were changed on purpose).

    Wayland has been criticized for taking away previous capabilities before providing new ways to do things. That is a fair critique, though somewhat par for the course when replacing old tech. But at this point, almost everything necessary is possible and Wayland users are in the majority (the massive majority soon).

    At this point, it really is the apps developers responsibility to support Wayland properly. I mean, they do not have to of course but that means their app will be broken for 80% of Linux users on two years (and more than half today).