ctkrocks

Use the sniffer to locate biomes.

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

Meerkats and oases in the desert.

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

Fill copper grates with water to create pipes

Transport villagers with llamas by giving them the lead.

6 new arrows and bows craftable in the fletching table.

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

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

Use ender chests with hoppers.

Upgrades to make decorated pots more useful.

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

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

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 trial keys to lock chests, doors, etc.

Adds a Nautilus mob that hides in suspicious gravel underwater.

Locate vibrations through walls with an Echo Shard Spyglass

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