Mirror's Edge Catalyst will be released on May 26th, but EA announced that there will be a beta at some point before its release.
Sign-ups for the beta have opened on the Mirror's Edge website. The beta will be available for PC, PlayStation 4, and Xbox One, according to the site. EA is yet to reveal any other details about the upcoming beta.
A new trailer was also released, which teases some details about Mirror's Edge Catalyst and introduces Faith as well as the game's antagonist. People give out to her a lot, it seems. We also get to see glimpses of the world, which we'll be able to explore a little more with the move towards an open world game.
Expect more details about the beta in the near future.