v2.0.0: Full refactor, ported to 1.21. Added Copper Horse Armor, Copper Upgrade Smithing Templates, and Copper Brushes. Reworked durability and defense of all items to fit more properly below iron.
v1.0.1: Recipes will now be given to the player on picking up an ingot or a block of copper.
Port to Forge 1.20.1.
Updated to 1.20.1.
Updated to 1.19.4
v1.0.0: Initial release.