the kind that introduces regressions? there is a reason lead developer of X11Libre left Xorg project, they did not like broken code: https://gitlab.freedesktop

the kind that introduces regressions? there is a reason lead developer of X11Libre left Xorg project, they did not like broken code: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1760 https://gitlab.freedesktop.org/xorg/xserver/-/issues/1760 (and many more if you search)