AMD Publishes Radeon Rays 4.1 As Open-Source
Today with AMD's Radeon Rays 4.1 release they are celebrating that it's now "open source!" Though that's just for Radeon Rays 4 as mentioned with their prior release having gone closed-source compared to prior releases, but thankfully it's now returned to being open-source.
Radeon Rays 4.1 continues to support Vulkan and DirectX 12. Radeon Rays 4.1 also adds new tests and other improvements for this ray intersection library.
Radeon Rays 4.1 is open-source under the MIT license. Radeon Rays 4.1 is available from GPUOpen and GitHub.