- Replaces all Mending trades from Librarian villagers with Unbreaking 3 trades, at the same price
- Although removing Mending, it allows for insanely cheap an base price for Unbreaking 3, at a low of 9 emeralds
- Increased base amount for Fletcher villagers' stick trade to 64 sticks
- This will most likely move to a different data pack in the future
- Updated to 1.21.4
- Readjusted anvil costs
- Fixed data pack not validating
