its not in any stable release of sddm, but its one of the exceptions Fedora makes for git releases in its stable branch. KDESIG devs were desperate to get an end to end wayland experience happening for the KDE spin.

https://fedoraproject.org/wiki/Changes/WaylandByDefaultForSDDM

Fedora 39 KDE/Kinoite already has this

So we go back to the future and we stop Biff from stealing the time machine!

We can’t, because if we travel into the future from this point in time…it will be the future of this reality…in which Biff is corrupt and powerful and married to your mother, and in which this has happened to me!

No. Our only chance to repair the present is in the past at the point where the time line skewed into this tangent!