l2backpack-3.1.5.jar is a release file of the Minecraft mod L2 Backpack for NeoForge, made for Minecraft 1.21.1. It was published on July 30, 2026 and is 0.8 MB in size. For the full description, screenshots and every other version, visit the L2 Backpack mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
