For older desktops, soon it will be "anything not running Wayland" as I don't own a discrete GPU that works with Wayland (my 7 year old laptop with Intel HD Gra

For older desktops, soon it will be "anything not running Wayland" as I don't own a discrete GPU that works with Wayland (my 7 year old laptop with Intel HD Graphics 520 runs it fine, but any ATI/AMD card too old to run AMDGPU is not supported.