Data Packs for Minecraft Java
Browse 1,570 free data packs for Minecraft Java — popular picks include Iron Golems' Revenge, Better Than Modern, Mob Swap.
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Iron Golems' Revenge
Iron Golems will recognize you as the threat you are and attack you on sight. They'll also get EXTRA angry towards players only.
Better Than Modern
An alternate development branch data pack for Minecraft that trims the fat and enhances gameplay.
Mob Swap
Swap with a random mob every 60 seconds!
Night Speed
Night Speed is a simple datapack that grants a speed buff to vanilla hostile mobs at night, making nights more dangerous and intense. Currently in playtesting.
Restless Nights
Sleeping is no longer safe.
Viiru Advancements Pack
Minecraft Advancements Pack that gives you motivation to keep going.
Night Curse
Locks you to the night time and makes you craft items to recover daylight and the use of beds.

Passive Turtle Scute
Turtles passively drop Turtle Scute every 7.5 minutes (on average) instead of needing to be bred.

Instant Pet Names
Instantly name your pets as soon as you tame them, no Name Tag required.
Bagel's Reusable Sculk Shriekers
Sculk Shriekers mined with Silk Touch can summon Wardens.
The Complete Rare Drop Randomizer, Shuffler & Multiplier
The full package - randomised drops, 10% Rare drop bonus, auto-reshuffle timer, and multiplied quantities.
Random Ghast Speed
Happy Ghasts now have random speeds, just like horses! Some are slow and steady, others are fast and quick – each one is unique. Enjoy a different flying experience every time!
Mutagenic Menagerie
A datapack that adds a wide variety of Cow, Pig, and Chicken variants.
Hardest Vanilla
Makes minecraft much more difficult without taking the immersion of vanilla away.
Pickier Piglins
A datapack to make Piglins hate you more.
Speedy Ghasts
This datapack increases the happy ghast base speed, going even faster when you fly above the clouds, you can even use speed potions to really chase the skies!
NoMoreLeaders
Entirely removes the Zombie leader HP buff without having to lower your difficulty
FakePlayersPack
Adds fake players to your world (requires Carpet Mod)!

Awesome Mode
An awful troll datapack with things you wouldn't expect
Aggressive Axolotls
This data pack make axolotls attack every mob including the player.
Osmium
Datapack that tweaks/adds loot tables and recipes.
Horse Armor: Recrafted
Adds more crafting recipes for horse armor.
Wednesday Frogs
Mimics Wednesday Frogs from the craft mine update.
Harness Enchantments
A datapack that adds armor enchantment equivalents to happy ghast harnesses!
Limited Life [NanoVirus]
You have 48 hours to live. By killing mobs you can get MORE time
Origins: Stardust
This mod adds a New Origin, Stardust!
Localised Wither Remover
This minecraft datapack is geared toward protecting specific areas in your world from wither grief. It will allow you to kill automatically any wither from specific locations of your world.
MC Unbalanced World
A great overhaul to survival progression, adds 30+ hours of content, to enjoy alone or with friends
Desert Monsters Drop Sand
Husks and Parched drop sand and red sand upon death, allowing them to be farmed.
Colored Shulkers
Adds variety to Shulkers by making them in different colors. Naming a Shulker Jeb, will make it act like a Jeb Sheep!
More Mobs Drop Things
Adds drops for more passive mobs, including goats, sniffers, and ocelots.
TNT Sulfur Cubes
Allows sulfur cubes to absorb TNT and explode on impact!
Bastion Reprieve
More piglins, less brutes. A compromise between 1.16.1 and modern Minecraft.
Bagel's Silent Villagers
Mutes all sounds from Villagers only.
No Totems
Removes totems from the evoker loot table, making them impossible to get in survival. perfect for servers if you want to ban totems
EntityAdvancement
Simple data pack to add entity progress