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 whatever upstream defaults to, so if you update Endeavor to plasma 6 then it will be wayland by default.