The new writer for Superman and Action comics is Eisner nominee Phillip Kennedy Johnson. He has written the indie series The Last God and is also an active full-time member of the U.S. Army.
https://bleedingcool.com/comics/phil...action-comics/
Brian Bendis (unfortunately) teased the following image on IG, hinting that he will be the new Justice League writer with a team made up of Naomi, Nubia or Wonder Woman, Black Canary or Stephanie Brown (Spoiler), Batman, Superman, Green Arrow, Aquaman, Hawkgirl and Shazam or Black Adam.