(commenting so someone corrects me and so they reply your question) i guess they will work on it when they port it to Qt6? I heard they will be porting Krita eventually but haven’t heard when they’re going to do it.
I did not know Krita does not have Wayland though, I used to use it with Wayland without any problems whatsoever so not sure what that means
It says it uses webkit, so does Epiphany, so most probably it’s based on it.