Data Packs for Minecraft Java
Browse 240 free data packs for Minecraft Java — popular picks include Structure Fix, Slabfishies Everywhere!, Elkonia Deep Coral Ocean Biome.
Updated daily
Structure Fix
Fixes issues in minecaft Structures.
Slabfishies Everywhere!
Now, not just in swamps!
Elkonia Deep Coral Ocean Biome
An ocean world with one biome over the whole Overworld. No land, just water down to a coral seabed of mud, sand and gravel, with sulfur caves in the rock below it.
Alloy's Details of Flora
Details of Flora is a Data Pack that improves world generation, making trees taller than vanilla ones. Given to the world a different feel than vanilla.
Jef's Vanilla Extras
Adds a few "vanilla feeling" structures to the game
Vesperquartz Reliquaries
A lightweight, vanilla-friendly datapack that adds mysterious ruins, relic sites, shrines, wayposts, hidden cellars, and lootable structures to Minecraft world generation.
MineMagic pack
Add 10 new biomes to your world without changing the landscape.
Hard Rock - Increased World Gen for This Rocks!
A quick, simple, datapack to increase the generation of Rock, Starfish, Shell, Pinecone & Stick features for the This Rocks! (Forge) Mod
Viv's Vanilla Villagers
A texture pack that replaces villagers into dirt homunculi and illagers into stone homunculi!
Northstar: Venus Expansion
This datapack adds 6 new biomes and several new structures to the Venus dimension of Northstar

Infinite Sky Dimension
Procedural floating island generator with infinite player-following grid, random sizes, no mods. Pure vanilla datapack by The Maniac Engineer.
Jef's Living Forests
Makes the forests more... alive?
[V-MOD] - Villages × farmers delight
Compat beetween [V-MOD] Villages and farmers delight!
Pan’s End Palette
This datapack changes the end biomes to use purple colors for water, grass, leaves and more!
Treeplacer Wyther's Addon
Treeplacer datapack to grow trees from William Wyther's
Odyssey
Odyssey is a mythology-themed content expansion implementing 12 unique classes and progression paths!
NewStructures
NewStructures - datapack that will add new structures to your world that will transform your world
Create the Server Datapack
Datapack adding new structures from the "Create the Server" community.
OnlyNoiseCaves
This is a datapack that removes old caves, and keeps only new noise caves introduced in 1.18
Alexs Caves nonflammable
replaces oak in underground cabins with nonflammable materials from other mods
Aloria World Gen
This pack brakes the world into smaller islands and makes has a fuller deeper ocean
Better Copper Structures
This data pack adds a totem of copper golems, and soon it will add more structures similar to trial chambers and a breeze boss. (In progress)
AdamRaichu's Structures
Vanilla+ structures to add character to the game.
Decorated Pot Drops OP Loot
Turn decorated pots into overpowered loot sources for exciting exploration and fast progression.