smartbackpacks-3.0.0-neoforge-1.21.4.jar is a release file of the Minecraft mod Smart BackPacks for NeoForge, made for Minecraft 1.21.4. It was published on April 18, 2026 and is 11.1 MB in size. For the full description, screenshots and every other version, visit the Smart BackPacks mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
