The openSUSE Tumbleweed rolling release Linux distribution has begun rolling out the KDE Plasma 6.0.1, Gear 24.02 apps, and Frameworks 6.0 packages. Plasma 5 is being replaced within the Tumbleweed repository but openSUSE Tumbleweed isn’t yet transitioning to the Wayland session by default.
Endeavor and Arch both default to a Wayland session currently.
(Tested yesterday)