1.21.4
- "functions" became "function" in datapack dirs
- "tags" on enchanted books became "components"
- Enchantments changed from {"id":"","level":#} to {"id":level}
- "StoredEnchantments" became "minecraft:stored_enchantments"
- And a few other odds and ends changed.
Special Thanks
Special thanks to Henahf for joining my Discord to request the update! :) (Sorry it took so long for me to do it.)