When does Andor return?

Star Wars: Andor is a prequel to the Star Wars spin-off film Rogue One. Diego Luna reprises his role as Cassian Andor. The first season of the series premiered on Disney+ on September 21, 2022. A second twelve-episode season is in development.
The series follows an ensemble cast of characters during the time that a Rebel Alliance is forming. One of these characters is Cassian Andor, a thief who becomes a revolutionary and eventually joins the Rebellion.