custom-mob-attributes-1.21-3.0.2.jar is a release file of the Minecraft mod Custom Mob Attributes for Fabric, Quilt, made for Minecraft 1.21, 1.21.1. It was published on December 25, 2025 and is 1 MB in size. For the full description, screenshots and every other version, visit the Custom Mob Attributes mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
