Minecraft датапаки

Makes the overworld consist entirely of caves

This mod adds structures for all villager professions

allows you to build from y -1024 to 1024

Removes bushes from world generation.

Diamond ore doesn't exist anymore, it is iron instead, you can't craft diamond gear (you'll have to find it) and there are no villages (you'll have to find and cure a zombie villager)

Adds a world-bending Origin with it's own Dimension, which he can shape and merge with The Vanilla Dimensions, The Overworld, Nether and End! (For Fabric)

Random items added to minecraft

Now the Wither has its own home — the Wither Fortress, and you can no longer outmaneuver it.│現在凋靈有了自己的家──凋靈堡壘，你再也無法巧勝它。

Meerkats and oases in the desert.

Brand New Fossilmon Resurrected With Ores in Paleozoic Variants

Almost only generating Badlands biomes! Creating a barren lands feel.

Removes the Heavy core from the loot pool

This Datapack will help you to remove terrain from your world, while you are moving, leaving the Ores.

Datapack on the gradual increase of the barrier

A datapack that removes oceans.

Remove annoying PneumaticCraft loot from chests

A working datapack port of RU - Expanded for 1.21.1

PermaEfe is a Minecraft datapack that increases the difficulty progressively for 30 days, with mechanics such as permanent death, boosted mobs and unique craftables. Ideal to play with friends and test your survival.

simple datapack that makes all oceans lava

Changes the Overworld height to the old Y range, 0-256. This will basically crop off parts of your world if you don't pregenerate the world on an earlier version of the game.