upgradable_sword-1.0.0.jar is a release file of the Minecraft mod Upgradable Sword for Forge, made for Minecraft 1.20.1. It was published on January 7, 2025 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Upgradable Sword mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.