Epic Games has released a trial version of the Unreal Engine 4.16 Preview 1 game engine.
Unreal Engine 4.16 Preview 1 users can test new features: Volumetric Fog, FFT Convolution Bloom, as well as numerous additions for working with animation and physics.
The developers warn that this version is still at an early stage of creation, so it is better to wait for the official release of Unreal Engine 4.16 for an adequate assessment of the possibilities.
The previous version of Unreal Engine 4.15 was released in February of this year.
Source: Unreal Engine blog