With this issue DC introduced a new cover design that replaced the Rebirth banner much in the same way it replaced the New 52 initiative’s banner. The corner box of each issue now provided information about the issue number, price and rating. Each box also featured the emblem of the starring hero or superhero group. So, Wonder Woman displayed her =W= symbol, Superman his iconic “S,” etc.
The change symbolised the end of DC Rebirth and ushered in a new era called DC Universe, an expansive new initiative that fed off the events of Rebirth and retained its continuity going forward.
DC Rebirth was first introduced in 2016 as a way for DC Comics to enact a continuity reboot that incorporated elements of the New 52, but reset the world of DC Comics back to a point prior to the “Flashpoint” story arc.