Unreal Engine 4.16 comes more than three months after the previous update, version 4.15, and some exciting new animation and rendering features, notable performance improvements that would benefit console and mobile game developers, as well as a bunch of quality of life enhancements. Unreal Engine 4.16 introduces an amazing new Volumetric Fog feature that lets game developers enhance the mood of their game environments by automatically rendering realistic smoke and fog effects that offer consistent lighting on every inch of the scene, no matter its size.