artificer-r1-neoforge-1.21.4.jar is a release file of the Minecraft mod Artificer by Linzi for NeoForge, made for Minecraft 1.21.4. It was published on July 17, 2025 and is 0.4 MB in size. For the full description, screenshots and every other version, visit the Artificer by Linzi mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.