https://wccftech.com/amds-tressfx-4-1-is-now-compatible-with-ue4-ready-for-dx12-vulkan/

AMD has revealed today in a press release that TressFX 4.1, the latest version of its software library dedicated to the simulation and rendering of hair and fur, is available with Unreal Engine 4 integration as a patch on the Epic Games Unreal Engine GitHub repository.

It's been a while since any game supported TressFX. The most famous implementations are still those featured in 2013's Tomb Raider, 2015's Rise of the Tomb Raider and 2016's Deus Ex: Mankind Divided, all games published by Square Enix. Perhaps the Unreal Engine 4 integration will entice more game developers to look into it.