Data Packs for Minecraft Java
Browse 1,789 free data packs for Minecraft Java — popular picks include Arcane Caches, Bomb's AOT Additions, No More Template Crafting.
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Arcane Caches
Adds rare structures with endgame+ loot to the world.
Bomb's AOT Additions
This datapack adds many new features to Shingeki no Craft, made by Fanfo.
No More Template Crafting
Removes the ability to craft armor trims! Making them only found through exploration!!!
Vampirism Natural Hunter Spawns
Small datapack to enable natural spawning of Hunters and Advanced Hunters in the overworld.
Moose Gen
Moose Gen is an overworld biome overhaul made by a Moose, focused on playability with a touch of whimsy.
Enhanced Nether Portals
Adds new variations of ruined Nether portals that generate with small themed “mini-biomes” of the Nether around them, creating unique overworld points of interest to discover.
Bedrock Sorcerer
"Bedrock Sorcerer Data Pack". its a Super Power Data pack with 5 spells and 1 tp create bedrock sorcerer armor and use the spells version from 1.16 to latest
Vanilla Caves
A datapack that removes noise caves from the Caves & Cliffs Update and brings back the old vanilla carver caves.
Alex's Caves X Woodworks Compat Datapack
Swaps out the generic Chests/Ladders in AC Structures for their Woodworks Pewen/Thornwood Versions using Every Compat.
Ridicule
Random items added to minecraft
Botw Ruined Guardians
Adds naturally generating ruined guardians (from Botw) to your Minecraft world!
Better Backrooms Datapack
Datapack will make the whole world out of trial chamers. Like backrooms.
Vanila Lobby for Servers
This datapack adds a dimension called "lobby" to the server. This can be used to add a default place for players to spawn and select a gamemode, another server, or other things.
VillageHere
A simple pack that makes thoroughly tested, common-sense spawning adjustments to villages and other structures and adds new-ish village types.
Minecraft Multiverse
Add new 48 worlds with Weird and cool features!!!

Farmable Ancient Seeds
Makes torchflowers and pitcher plants seeds craftable using the plant and bonemeal.
No Bushes :(
Removes bushes from world generation.
Cave World
Makes the overworld consist entirely of caves
Fluffy's Enchants
A datapack which aims to add a multitude of enchants that enhance the core gameplay experience.
Cryptic Creatures
Are you a fan of spooky things? If so, then this datapack is for you! It adds in all the classic spooks to your Minecraft world. Great haunts, such as Herobrine, Entity 303, and Null! I hope you guys enjoy the pack :D
No Heavy Core
Removes the Heavy core from the loot pool
WinterColdSnowyBiomes
Удаляет все биомы кроме заснеженных! Removes all biomes except snowy ones!
Medium Biomes
A datapack that adds medium sized biome generation.
PneumaticCraft: No Loot
Remove annoying PneumaticCraft loot from chests
"Townfall" - Dungeon in the sky
Data pack roguelike sky dungeon
Regions Unexplored - Expanded
A working datapack port of RU - Expanded for 1.21.1
Big Globe Compat - Hopo Better Underwater Ruins
This datapack adds compatibility between Hopo Better Underwater Ruins and Big Globe.

Ore Growth Compat Pack
Makes Ore Growth compatible with more modded ores.
Wilder Clifftree
This datapack adds Wilder Wild features to Clifftree's biomes!
RadioSign
Link signs' text accross distances and dimensions, wirelessly!
Wither Fortress│凋零堡壘
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。
No Oceans
A datapack that removes oceans.
Border Expansion
A datapack that slowly expands the World Border whenever players are online, then pauses its expansion when players leave
Higher Build Limit
Makes the build limit higher but not too high so it is somewhat stable and less laggy!
Far Frozen
Will you be able to survive and escape the frosty, Far Frozen landscape? All cold biomes. Hard early game survival.
Celestial Horizons
Adds 170 Biomes ,1 new dimension and 20 blank presets for map making. Alpha v1.0 is designed for mapmaking.