cooptest-2.0.0.jar is a release file of the Minecraft mod Dap ur Homies - Fabric Backport (Unofficial) for Fabric, made for Minecraft 1.20.1. It was published on June 2, 2026 and is 10.5 MB in size. For the full description, screenshots and every other version, visit the Dap ur Homies - Fabric Backport (Unofficial) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.