artustdup-1.2.1.jar is a release file of the Minecraft mod Artust Item Duplicator for NeoForge, made for Minecraft 26.1.2. It was published on July 18, 2026 and is 1.4 MB in size. For the full description, screenshots and every other version, visit the Artust Item Duplicator mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
