https://wccftech.com/the-witcher-3-phoenix-lighting-mod-ultimate-7-0-ray-tracing/

Work on The Witcher 3 Phoenix Lighting Mod is proceeding, and a new version of the mod is currently undergoing beta testing.

A new video shared by Digital Dreams showcases The Witcher 3 running with the Phoenix Lighting Mod 7.0 Ultimate beta as well as Pascal “Marty McFly” Gilcher’s RayTraced Global Illumination shader for ReShade and a few other mods, including the excellent HD Reworked Project latest release. While the Velen's swamp area doesn't look particularly good, some of the other areas, including Toussaint, look great with the new lighting.