DreamWorks Animation to release MoonRay as open source
Blender integration using Hydra. "By adapting Hydra as a render add-on to Blender, any renderer that supports Hydra [ie MoonRay] can be connected to Blender easily, by plugging-in to the Hydra add-on." - https://gpuopen.com/learn/amd-usd-hydra-blender/