: You must have a compatible loader installed first. Most versions of Iron Chests require Minecraft Forge. Place the Jar File :
: An alternative community-driven platform featuring recent updates. Download ironchest jar
: Ensure the .jar file matches your Minecraft version (e.g., 1.21.1, 1.20.1) and your mod loader (Forge, NeoForge, or Fabric). : You must have a compatible loader installed first