[2020] So what has changed the past two seasons?

Originally posted by Vault Hunter 101: Upcoming in next season that will be soon:
New ping system, you can use drones and cameras to mark gadgets.

Map vote, both teams decide what maps to ban to have some control over what map they play each match

Just to clear up any potential confusion, neither of these features are launching with Y5S1. They were shown at the Y5 panel and will be coming this year, but were not confirmed to be launching with Void Edge.