Data Packs for Minecraft Java
Browse 2,961 free data packs for Minecraft Java — popular picks include Coated Blades, Create Mob Egg, Silk Touch Spawners Reworked.
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Coated Blades
Potion effect tipped/coated weapons that inflict effects on players and mobs.
Create Mob Egg
Do you want to get a mob egg in survival? With this data pack, you can do anything!
Silk Touch Spawners Reworked
Pick up and relocate mob spawners anywhere. They drop fully intact with their original mob type - no empty spawners or spawn eggs. Compatible with Minecraft 1.21.6.
Bedrock Shulker Shells
Shulkers drop 0-4 shells, matching Bedrock Edition.
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
flamepot
A Minecraft Datapack which adds new types of potion called Potion of Flames. Main function of these potions is setting players, mobs and entities on fire.
Craftiamon
Addon for Cobblemon with the idea of adding vanilla creatures as cobblemons
Cobbled Beasts [COBBLEMON]
Add Cassette Beasts monsters into Cobblemon!
Pig Tractors
Ride pigs through fields to quickly harvest and plant crops! Who knows, maybe you will even dig up some useful things in the process.
Ultris: Boss Expansion — Mob Battle Patch
An addon data pack for Ultris: Boss Expansion that enables non-player entity aggro on its bosses among other tweaks tailoring to mob battle functionality.
Jester's Pseudomons [Cobblemon]
Adding fakemon I designed for another project to Cobblemon.
Petrichor
Expands the Sniffer's plants! Feed the soil! Reap the balm!
Ketket's Player Shops
Earn in style with this user-friendly player shop datapack! Villagers will be your only competitors.
Bramble Mob
A parkour-based hostile mob in the Blaze & Breeze family
No Trader Llama ❌
Disable Trader Llama in Minecraft by preventing its spawning and removing any that appear in the world
No attack time delay
Reverts combat system to pre-1.9. Supports 1.21.3
Peanutmons
A cobblemon addon adding the leaked peanut pokemon!
Effect Sounds│效果音效
Special sound effects will be produced when the effect is obtained.│當獲得狀態效果時會播放特殊音效。
Feathers & Golden Eggs
Chickens shed feathers and lay eggs--and occasionally, gold nuggets
Bat Grenades
Tired of the uselessness of bats? This module will turn them into tiny furry flying balls of boom!
Muddy Pigs
A Datapack and Rescource pack that adds Muddy Pigs in the Swamp Biomes
No Zombie Nautilus ❌
Disable Zombie Nautilus in Minecraft by preventing its spawning and removing any that appear in the world
Upgradeable Iron Golems
Craft upgrades for iron golems to unlock new abilities or just improve their stats.
OP Mob Drops
Makes all mobs drop op loot
Varied Mob Sizes
Randomly changes all mobs' size slightly for a more emmersive world!
VTMon (Cobblemon: Vtubers LATAM Edition)
Tus Vtubers favoritas de LATAM convertidas en Pokémon
HardcoreLive
10-day datapack for hardcore mode where the difficulty increases every day.
More Mining Fatigue
makes elder guardians give the players in a 50-block radius mining fatigue every second instead of every minute.
AI Pathfinder
Implements Pathfinding for your Custom Mob!
meerkatx's cat recolorizer
This datapack/mod lets you easily change the variant of your pet cat.

Useful Allays
It's like a level 1 beacon with wings!
Dungeons of Doom
Adds new items, armour, and structures to minecraft!
oSzoukaua's: Infini-Slime
Makes slimes smaller the less health they have, and bigger the more health they have!
Bastion Raid
Adds a Wither Skeleton Raid in Bastion Remnant, just like a village raid.
Villager Trade Preview「村民交易预览」
Enjoy the convenience of previewing future trades! 享受查看未来交易的便利!
No Squid ❌
Disable Squid in Minecraft by preventing its spawning and removing any that appear in the world