In November 2017, Double Eleven announced the long awaited news for Prison Architect: Xbox One Edition
that the DLC pack "Escape Mode" will finally be coming to PS4 and Xbox One. The developer just released a nearly 40 minute video from Mixer of pre-alpha gameplay from the new upcoming DLC. This video features skills, raaaage mode, swimming and missions.
Unfortunately, it does not appear to be planned for the Xbox 360 version of the game. "Escape Mode" is expected to release sometime in the summer of 2018.