23 Jump Street had been announced back in 2014 but has clearly not came out. In an interview with Channing Tatum he stated it was one of the greatest scripts he had ever read for a third movie and that Jonah Hill was also interested. There is no reason we should be deprived of such a good script getting on to the silver screen. Plus I need another movie, I can't keep rewatching the two films.

https://comicbook.com/movies/news/channing-tatum-23-jump-street-best-script-ever-read-jonah-hill-exclusive/