Copper Horse Armour 1.21.9 snapshots (1.0) is a release file of the Minecraft data pack Copper Horse Armour Recipe, made for Minecraft 1.21.9-snapshot. It was published on September 30, 2025 and is 0 MB in size. For the full description, screenshots and every other version, visit the Copper Horse Armour Recipe data pack page.
How to install: Put the .zip into the datapacks folder of your world (.minecraft/saves/<world>/datapacks) and run /reload. No mods needed.