iron_knights-1.3.01.jar is a release file of the Minecraft mod Forged in Iron, Bound for Glory for Forge, made for Minecraft 1.20.1. It was published on August 6, 2025 and is 27.6 MB in size. For the full description, screenshots and every other version, visit the Forged in Iron, Bound for Glory mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.