Everything Announced at the Star Trek Universe Panel at San Diego Comic-Con 2023

The fifth and final season will find Captain Burnham and the crew of the U.S.S. Discovery uncovering a mystery that will send them on an epic adventure across the galaxy to find an ancient power

Gosh, I really wish Discovery would stop doing the same galaxy-saving mystery season arcs. It was tiring several seasons ago, and it's still tiring now.