https://wccftech.com/dragon-ball-z-kakarot-glitch-allows-using-transformations-in-free-roam/

A new Dragon Ball Z: Kakarot glitch has been discovered recently, allowing players to do something not normally possible.

The glitch, detailed in the video provided by Apple Ken Xyro, allows players to use transformations while in Free Roam, outside of combat. Every transformation seems to work, and it is not permanent, as it will still be possible to change transformation in combat.