Data Packs for Minecraft Java
Browse 381 free data packs for Minecraft Java — popular picks include Mob Madness, Warden bossfight, Unusual Precipitation (Rain).
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Mob Madness
Grab your sword and shield! Hostile Mobs now have a 5% chance to spawn as an Augmented version. Augmented versions are considered ELITE versions of the vanilla mob. Augmented mob will have increased attributes, and a potential to inhibit custom behaviors.

Warden bossfight
Turns a player into a boss with warden and sculk-based abilities
Unusual Precipitation (Rain)
This datapack rains random items/mobs/projectiles from the sky!

Mineable Spawners
Makes spawners and trial spawners mineable (ONLY!) with a silk touch netherite pickaxe
More Mob Drops
Diversifies the palette of mob drops
Relaxaurus
Adds Relaxaurus from Palworld into Minecraft's Cobblemon mod!
Simple Scaling
Simply Scale Entities & Players Via simple easy to use commands.
SHAVE! THAT! ZIGZAGOON!
Allows you to shear the Base and Galarian forms of Zigzagoon in Cobblemon using Shearems, make new items with their fur!
Minecraft but everything is Random
This datapack make your gameplay random , random potion effects,block drops are random and more.

Enter the Bungeon
Completely rewrites Minecraft into a Roguelike Dungeon Crawler
Genetic Animals - Alex's Mobs Compat Datapack
This datapack creates more compat between Alex's Mobs (AM) and Genetic Animals (GA), allowing AM animals to target GA animals and accept GA items as food
Blood N' Particles Datapack
This datapack consists of adding blood and particles every time you receive and dealt damage; a touch of immersion to the game!
Copper Golem Hats
Put any item on copper golems!
MobMons
Do you want to use Minecraft mobs as Pokemon? Now you can!!! :D
More Villages Datapack
Adds more villages to the game.
Craftable Mob Spawner Recipe
Craft your Mob Spawner now!!!
Dimension emptiness
Prepare yourself for a harrowing journey with the "Dimensions void" data pack! This pack introduces a nightmarish dimension known as the Void, a realm where no soul remains after the inevitable demise of all living things. Here, darkness reigns supreme, an
Blockhead Bosses
(WIP) A datapack that features difficult bosses and custom weapons.
RandomScale
🎲 Every mob receives a random size whenever it spawns or is loaded into the world.
Disable Zombie Baby
Just little tweak that totally disables all of kinds of hostile kids. No more ugly undead broods.
JJBA Data Pack
This data pack is dedicated to the manga/anime universe of JoJo's Bizarre Adventure by Hirohiko Araki. It adds a lot of new features, like stands and techniques, that should make your game more interesting and bizarre!
NMSC
NMSC (No More Sniffers/Camels) is a very simple datapack that just about removes the existence of sniffers and camels.
Midnight Menaces
Adds 7 new events to Mysterious Midnights! From nights with merging Slimes to scary Illusioners.
Babies Galore
Adds tons of new baby mob variants, one for almost every mob, no resource pack required!
Baby Creepers
Makes some creepers spawn as babies.
Frog Eat Everything
Frog now eat mobs and players.
Mob Powers
This Datapack adds 12 powers based on MINECRAFT MOBS to Minecraft! All of them have their own abilities!

Jack Frost (Cobblemon)
Adds the beloved SMT demon Jack Frost
Soulified
In the world of Dark, mercy is a myth, and every shadow hides death. Git gud, or die trying
Sizeable Creeper
Just a datapack that spawn creeper at different size
Killer Queen Mewtwo (Cobblemon)
Adds a new form of Mewtwo based on Killer Queen from JJBA
Wither Loot
Adds better custom loot dropped by the wither
Peanutmons
A cobblemon addon adding the leaked peanut pokemon!
Shearing Sheeps Drop op loot
Shear a sheep → get insane end-game loot. Works on every version from 1.21 to 1.21.10. Adds custom loot table, and turns sheep into walking OP supply crates. Perfect for chaos survival or challenge world
Bat Grenades
Tired of the uselessness of bats? This module will turn them into tiny furry flying balls of boom!
oSzoukaua's: Infini-Slime
Makes slimes smaller the less health they have, and bigger the more health they have!