thejarinmyfile.jar is a release file of the Minecraft mod cool_test for NeoForge, made for Minecraft 1.21.8. It was published on February 27, 2026 and is 18.1 MB in size. For the full description, screenshots and every other version, visit the cool_test mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
