Wich was the main software or engine used for the trailer of battlefield 2042
link to the trailer: https://www.youtube.com/watch?v=ASzOzrB-a9E&list=LL&index=9&t=148s
Forum Discussion
The engine is called just Frostbite without numbers afaik.
@IIPrest0nIIWell of course, but most people understand software version management and that it is an evolving system.
EA DICE themselves have referred to the "first generation" of Frostbite engine here:
https://www.ea.com/frostbite/engine
