bosses-addition-1.3.jar (all loaders) is a release file of the Minecraft mod bosses' addition for Fabric, NeoForge, Forge, Quilt, made for Minecraft 1.21, 1.21.1-Snapshot, 1.21-Snapshot, 1.21.1. It was published on April 15, 2025 and is 0.5 MB in size. For the full description, screenshots and every other version, visit the bosses' addition mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
