ctkrocks

Use an Echo Shard to upgrade a Goat Horn to perform sonic boom attacks

Transport villagers with llamas by giving them the lead.

6 new arrows and bows craftable in the fletching table.

Upgrades to make decorated pots more useful.

Fill copper grates with water to create pipes

Locate vibrations through walls with an Echo Shard Spyglass

Adds an Echo Shard trim to armor via the Smithing Table.

Use the sniffer to locate biomes.

Paint, brush your pets, remove moss, farm string, and more with brushes.

Adds the Big Beak (a large ride-able bird), and the Hungry Dripleaf (a carnivorous plant).

Use copper to craft horseshoes to upgrade your horse's speed and jump.

Use the creaking heart with different blocks to change the biome.

Use trial keys to lock chests, doors, etc.

Use a lightning rod to create a Copper Mace with a lightning attack.

Use ender chests with hoppers.

Meerkats and oases in the desert.

Create Echo Shards by having an Allay holding an Amethyst Shard get hit by a Warden's sonic boom.

Use copper to create tools and armor that change stats as they oxidize.

Adds a Nautilus mob that hides in suspicious gravel underwater.