A piglin's invasion. You need to gather up the ally mobs and deal with them. You can also craft eggs and spawn them by yourself.

Allies

Piglins

Golems

Now, Illager is stronger than before with more campaigns and outposts. Also new unit makes it more challenging to deal with them.

Minecraft Dungeons

Illagers

Paintings

Orb of Dominance items

Armors

Wildfire

Things for educational purposes. Such as:

Agent Golem: A golem that you can enter code into it and it will run exactly what you assign it for.

Periodic table including 118 elements.

This Spin-off added a bunch of new mobs:

Structure