gfupdate2.jar is a release file of the Minecraft mod the weapons and custom mobs canceled and about to be remade for NeoForge, made for Minecraft 1.21.1. It was published on December 14, 2024 and is 60.4 MB in size. For the full description, screenshots and every other version, visit the the weapons and custom mobs canceled and about to be remade mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.