Epic Games' new v1.9.1 update for Fortnite also bumps the resolution to 4K on the Xbox One X, but it's not being rendered in native 4K. Instead, Fortnite is rendered at 80% of 4K resolution, and ...

Fortnite is back up and running, and patch v.2.5.0 is live. The update brings new Lunar New Year legendary skins and weapons, a new grenade, and 4K support on Xbox One X.