When does Peacemaker return?

The first season is a spin-off from the DC Extended Universe (DCEU) film The Suicide Squad. The second season is the second series in the DC Universe (DCU), a "soft reboot" of the DCEU, and takes place after the events of the DCU film Superman (2025) John Cena stars as the title character, reprising his role from the Suicide Squad, with Danielle Brooks, Freddie Stroma and Jennifer Holland also starring.
The first season follows Christopher Smith / Peacemaker after he recovers from the injuries he suffered during the events of the DC Extended Universe (DCEU) film The Suicide Squad (2021) The second season is set in the DC Universe (DCU) and follows the events the DCU film Superman (2025)