The official Steven Universe subreddit has stickied it, so looks like this new trailer for Steven Universe future is official. 21st Nov EDIT: WHOOPS THAT WAS A LEAK HUH, anyway here’s CN with an ACTUALLY LEGIT SOURCE – LATE ARRIVAL SPOILERS FOR EVERYTHING UP TO SEASON 5 IN THE VIDEO IN THE LINK BELOW
https://twitter.com/cartoonnetwork/status/1197152645196189697