- Re-exported textures to reduce size (oops (yes, really))
- Added copper armor!
- Update pack format for 1.21.9/1.21.10
- Added support for Armored Elytra. That is just the inventory icon for the netherite chestplate, and nothing else. But it made my eye twitch enough to add it. ᕕ( ᐛ )ᕗ