Canonical Releases "WLCS" Wayland Conformance Suite 1.0
While Ubuntu is not currently using Wayland by default with its GNOME Shell desktop and it doesn't look like they will try again until Ubuntu 20.10, the option is still available and they continue working in the direction of a Wayland Linux desktop future. One of their interesting "upstream" contributions in this area is with the Wayland Conformance Suite...