ray-tracing-test-place V4 rework.zip is a release file of the Minecraft map Ray Tracing testing place, made for Minecraft 1.21.8. It was published on December 26, 2025 and is 2 MB in size. For the full description, screenshots and every other version, visit the Ray Tracing testing place map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.