Welcome back to the community @odouglasj! 
As @chintzybeatnik (thanks!) mentioned, Batman: Dark Age (2024) Issue #1 will drop on DCUI ULTRA on April 23rd.
You can see more of our upcoming releases on the following thread: What's New on DC Universe Infinite & ULTRA: APRIL.
Please don’t hesitate to let the moderator team know if you need anything! 