Data Packs for Minecraft Java
Browse 385 free data packs for Minecraft Java — popular picks include Leader Zombie Full Health│領頭殭屍滿生命, Warden Challenge, Make Wolves Howl.
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Leader Zombie Full Health│領頭殭屍滿生命
Leader Zombie spawns with full health,Fix MC-219981。│領頭殭屍以滿血生成,修復 MC-219981。
Warden Challenge
Datapack that replaces all hostile mobs with wardens
Make Wolves Howl
Makes wolves howl with a 50/50 chance every full moon.
Mob Heart: Killing Mobs Give you 1 permanent Heart
Get permanent extra hearts by killing mobs! Every mob type gives +1 heart ONCE, works across deaths, fully automatic. Includes passive, neutral, hostile, and bosses!
Craftable Ominous Bottle Recipe
Now craft your Ominous Bottle!!!
Otherside (Remake)
The Otherside is a corrupted dimension datapack that expands the Deep Dark’s lore with deadly biomes, powerful artifacts, and unique mechanics. Face escalating danger the longer you stay, uncover legendary loot, and survive a world consumed by Sculk.
Bouncy Slimes
Slimes now jump higher than normal.
Better Sniffers
Makes the sniffers more interesting by having them dig up a whole bunch of different items

oSzoukaua's: Chicken Jockey!
Everything is a chicken jockey
Craftable Ender Dragon Spawn Egg
Craft the ender dragon spawn egg out of a Dragon Egg. Use at your own risk.
Unstable State│不穩定狀態
Creepers are more likely to explode.│苦力怕更容易爆炸。
Hungry :3
Makes sheep eat ALL transparent/no hitbox items such as redstone, signs, scaffolding, using the new #edible_by_sheep tag introduced in 25w06a / 1.22
Eagles Mob Heads!
gives every mob a chance to drop there own head.
Distorted Caves Expansion Datapack
A worldgen expansion datapack that adds revamped biomes, mobs, and a challenging new dimension!
Mini Explosives
This datapacks makes it that some creepers will be smaller in size.
The Complete Drop Randomizer & Multiplier
Randomised drops with multiplied quantities. Reroll the shuffle manually. Set multiplier to x4, x16, or x64.
Player Nerfs│玩家削弱
Make the player's mechanics more scientific and more like other AI mobs.│讓玩家的機制更科學,更像其他 AI 生物。
Frost Arrows│寒凍之箭
Feel the icy arrows; Strays' attacks will now freeze you.│感受冰冷的箭矢,現在流髑的攻擊將冰凍你。
Kitty Litter
Cats and ocelots excrete on sand converting the sand into suspicious sand.
Sulfur cubes eat end rods
Fix one of sulfur cube's biggest issue: they cannot eat end rods :P
Dark Mode Datapack
Minecraft, but it's dark.

Megamobs
An origins addon that creates the chance for Big or occasionally Mega mobs to spawn. Encounter giants around the world!
Raid Farm Fix
This datapack will return the raid mechanics from version 1.14-1.20.
Glacier Players
Mannequins that are designed to mimic real players in a server.
RecipeBuff
Makes the game challenging with advanced recipes, and toughened mobs.
Craftable Wither Skeleton Skulls
Makes skeleton skulls and wither skeleton skulls craftable

Seafood Boil
Makes the Nautilus edible! (And mollusks huntable)
Expand the border
Expand The Border (ETB) is a unique Minecraft survival datapack that introduces a dynamic world border mechanic. Instead of a fixed world border, players must complete various objectives to expand the playable area.
Duplicate Dragon Egg
Allows you to duplicate the dragon egg using popped chorus fruit and a diamond

Oozing│滲漿
The Slime's attacks will apply a permanent Oozing effect to the target.│史萊姆的攻擊會對目標施加滲漿效果。
Clairvoyance│千里眼
Allow the humanoid mob to see further.│讓人形生物可以看得更遠。
HydroPhobic
Makes all entities allergic to water
Dega's Death Messages
Replaces every vanilla death message with a unique, funny, or thematic custom message for over 80+ mobs and causes!
Zombie Night Hordes
This small-scale datapack adds hordes that can only spawn at night. When killing over 20 zombies, a horde will spawn and ALWAYS know where you are. They are also much faster, so beware.
Instant Win Button
Adds an instakill melee weapon... or so you thought.
Origins: Charmstruck
An origin that can gain charms from mobs and apply them to armour.