slumber-fabric-1.21.8-1.0.3.jar is a release file of the Minecraft mod Slumber for Fabric, made for Minecraft 1.21.8. It was published on September 14, 2025 and is 0 MB in size. For the full description, screenshots and every other version, visit the Slumber mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
