In a move that will probably surprise no one, Star vs. the Forces of Evil has been officially announced as one of the numerous launch titles on Disney+.
This means that the show will probably leave Hulu in the coming months, so be sure to check it out there if you haven't (and don't plan on getting a Disney+ account). I want to also say that this highly increases the chances of a continuation on the platform, but of course we have no idea what is going to happen, so I really can't.