Designed specifically for education and competition, and leveraging years of customer feedback, we’ve created a faster, smarter, and more powerful control system that is perfect for any robotics environment.
More details about the V5 Control System will be available in 2018.
They said motors will last longer and have IEMs built in. New sensors will still work with old cortexes, but I’m not sure if that means old cortexes will be legal. The new cortex will have a touchscreen (I think; they only hinted to a touchscreen)