Star vs the Forces of Evil will return on December 2nd with a special holiday-themed episode, "Stump Day/Holiday Spellcial"

>Stump Day: "Marco tries to throw Star a surprise party."
>Holiday Spellcial: "Eclipsa's dark spells invited to office holiday party."
https://www.youtube.com/watch?v=bNQZJkxqz74

No word yet on when the rest of the season will continue, but we do have this (not really) new promo:
https://www.youtube.com/watch?v=j7VLndqD0N4
>"We're going to create a new Mewni. A Mewni where anyone is welcome anywhere!"