Why UE4 isn't using Enlighten?

Can anyone tell me whether LPVs (and/or VXGI) work on PlayStation 4?

From what I understand, they require DX11 and I’m not sure if the OpenGL “DirectX 11.2” of the PS4 counts. I think I read somewhere that LPVs work on PS4 but not on Xbox One, but Google isn’t giving me any confirmation on that.