Warner Bros.' Wonder Woman 1984 has been pushed backo on the theatrical schdule to June 5, 2020. That's seven months past its previous November 1, 2019 date, but back into its originally-announced date.
Super excited to announce that, thanks to the changing landscape, we are able to put Wonder Woman back to its rightful home. June 5, 2020. Be there or be square!!!— Gal Gadot (@GalGadot) October 22, 2018
Gadot didn't give specifics on what the "changing landscape" is referencing, but assumedly it would be changes to other movies' release dates - or the release of the Joker film one month prior to the previous release date on October 4.