Data Packs for Minecraft Java
Browse 338 free data packs for Minecraft Java — popular picks include Biome dimensions datapack (biomes o plenty & oh the biomes weve gone) , Big Globe x Cold Sweat, Taiga Biome Water Fix.
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Biome dimensions datapack (biomes o plenty & oh the biomes weve gone)
Defines the dimensions for the mod 'biome dimensions portals', can only be used alongside it and both biomes o plenty and oh the biomes we've gone.
Big Globe x Cold Sweat
A simple data pack that configures the Cold Sweat mod to better work with Big Globe's expanded world height, overhauled biomes, and unique blocks.
Taiga Biome Water Fix
Datapack to fix MC-239444, which causes frozen rivers to generate in Taiga Biomes.
Distorted Caves Expansion Datapack
A worldgen expansion datapack that adds revamped biomes, mobs, and a challenging new dimension!
No Mushroom Fields Biome
No mushroom fields biomes!
Big Globe x YUNG's Cave Biomes
Adds YUNG's Cave Biomes to Big Globe worlds.
Autumn Forest
Adds Autumn forest to minecraft world gen
Biome Shift
Ever wanted to change the biome in spots of your world? Now you can with Biome Shift!
baby biomes
makes every biome hilariously small
Advanced ore generation
This datapack changes ore generation to improve the progression in minecraft. Better ores now generate deeper than before and all ores have their specific biome where they generate more abundantly.
Snow Under Trees (Datapack)
Adds snow under trees in snowy biomes as a Datapack
Disable Zombie Sieges
Disable Zombie Sieges from spawning and messing up your village in all overworld biomes.
Eligius - End update
A datapack to enhance the base End dimension adding entirely new biomes but also small world details, mob variants, additions and features.
Pale Garden Village
Adds a Village To The New Pale Garden Biome
The Dark Forest
This datapack replaces vanilla minecrafts adventure based survival with a more difficult base-building based survival
Colorfull Biomes
This datapack adds a collection of colorful biomes, for creative worlds or builders! Applicable with the /fillbiome vanilla command and compatible with world Edit.
Eligius
A datapack to enhance the base End dimension adding entirely new biomes but also small world details, mob variants, additions and features.
Cliffbranch Large Biomes Addon
An add-on pack that makes CliffBranch have large biome distribution
Flower Rings
This datapack adds a new little structure that can generate if forests - Flower Fairy Rings! And maybe you will find some treasure below them!
Nicer Mining Dimension
Makes biome colors in the All the Mods' mining dimension (and the Beyond) more pleasant to look at
CobblemonSuperflat
It's like superflat but the Nether is also flat and biomes can change. Works on the Cobblemon 1.6 snapshots
Silver's Better Desert Biome!
Does the vanilla minecraft desert just feels empty to you?
WWOO Islands Dimension
WWOO Islands Dimension is an addon for William Wythers Overhauled Overworld, which add a new dimension of floating islands, using the WWOO biomes.
JJThunder To The Max Snow & Blizzard Fix
Makes JJThunder To The Max's mountains snow by altitude, not biome, plus a punishing blizzard (slowness/darkness/frostbite) above Y1844 during storms. REQUIRES JJThunder To The Max as a dependency.
Better Dappled Forest
This pack aims to upgrade the Dappled Forest without the sacrifice of the vanilla vibe!
CoconutGens: Biome Outpost
Outposts with different biome variants, improved loot, and some extras
Infinity Stones - Eye of Ender recipe
A new Eye of Ender recipe that has one item from every new biome/structure to encourage exploration (crafts all 12 at once)
Overworld Biome Additions
The datapack adds structures for each biome in Minecraft.
Lush Plains
Increases the frequency of short grass generation in the Plains biome.
Enhanced Woods
A Datapack aiming to enhance Minecrafts Forests

Jungle dendrarium
Giant procedurally generated structure with traps & loot

More Jungle Saplings Redux
Sets jungle sapling drop rate to be the same as other trees
More Camels
Data pack which adds natural camel spawns to the desert biome, backporting the 1.21.5 feature.
Oasis Reborn – Desert Oasis Worldgen
Adds naturally generating oases to desert biomes for a more vibrant and diverse world.
Endeavor - Improved End Dimension
An End Dimension improvement datapack for Java 26.2 Featuring An End dimension terrain and biome atmosphere upgrade, configurable settings to allow travel between the End and Overworld in a much more immersive way, as well as configurable dragon loot!
Skyleaf Biomes
A custom world type that has all the biomes and most of the features and structures you’d find in a normal 1.20-1.20.1 world. Created as a custom worldgen option for my new long-term stream series on YouTube