BackPack.jar is a release file of the Minecraft mod project-427315 for Forge, made for Minecraft 1.15.2. It was published on December 10, 2020 and is 0.2 MB in size. For the full description, screenshots and every other version, visit the project-427315 mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
