ctkrocks

Use the sniffer to locate biomes.

Meerkats and oases in the desert.

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

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

Fill copper grates with water to create pipes

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

Upgrades to make decorated pots more useful.

6 new arrows and bows craftable in the fletching table.

Transport villagers with llamas by giving them the lead.

Locate vibrations through walls with an Echo Shard Spyglass

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

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

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

Adds a Nautilus mob that hides in suspicious gravel underwater.

Use ender chests with hoppers.

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

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

Use trial keys to lock chests, doors, etc.

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