Joker 2 to remain outside James Gunn’s DC Cinematic Universe

Joker

After DC and Warner Bros. announced a new division for their newly appointed CEOs, James Gunn and Peter Safran.
DC and Warner Bros. cleared that the upcoming movie of Joaquin Phoenix will remain a stand-alone project from DC and will not be under the DC Studios.
Now we can assume that the movies and shows that will be presented by James Gunn and Peter Safran will only be the projects that will tie up in a chronology of DC Cinematic Universe.