after upgraded, i found there is a option to login to xfce wayland.
but i got black screen.
xfce4-about
Gtk-Message: 22:54:01.751: Failed to load module "colorreload-gtk-module"
xfce4-about-Message: 22:54:01.837: No vendor information found in "/usr/share/xfce4/vendorinfo".
xfce4 is version 4.20 now.
