https://www.looper.com/1184437/showtime-reportedly-kills-off-dexter-new-blood-season-2-but-may-revive-the-franchise-for-a-prequel/

Showtime is done (https://screenrant.com/dexter-new-blood-season-2-cancelled/) with Dexter: New Blood, but is reportedly interested in a "Young Dexter" prequel series.