backupmod-0.1-1-21.8.jar is a release file of the Minecraft mod Backup Manager by Mcjunky33 for Fabric, made for Minecraft 1.21.8. It was published on September 8, 2025 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Backup Manager by Mcjunky33 mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.