Data Packs for Minecraft Java
Browse 1,569 free data packs for Minecraft Java — popular picks include Stardust bunny, Toxin Accumulation│毒素堆積, Pacify Mobs.
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Stardust bunny
Adds the stardust bunny origin. Balanced, mobility-focused origin with a huge arsenal of utilities.
Toxin Accumulation│毒素堆積
Bogged's arrows now inflict a more deadly poison.│現在沼骸射出的箭矢會造成更致命的劇毒。
Pacify Mobs
A datapack that works just like Silence Mobs but to remove their AI
Better Trap Horse│更好的陷阱馬
Zombie Trap Horses can also spawn in Lightning, and Trap Horses can be triggered by any mob.│殭屍陷阱馬也可以在閃電中生成,陷阱馬可以被任何生物觸發。
Rage twist
A simple datapack that adds a ragebar that can be increased by attacking mobs and that makes your attack damage increase.
Skull's Mega Expansion [Cobblemon-MSD]
A Cobblemon Mega Showdown datapack that adds a plethora of custom Mega Evolutions designed by me, Skull :)
SpaceFrog's Pet Tadpoles
Fulfill your dream of having a pet tadpole! You can even attach leads and keep them as young tadpoles forever! Take them on a walk and bond, but make sure to follow local leash laws :]
Colorful Axolotl Buckets YS
A lightweight datapack and resource pack that makes axolotl buckets visually match the axolotl inside.
lavs Husk Drops Sand / Renewable Sand
Datapack to make Husks drop Sand Blocks, this makes sand renewable without the need for gravity duping machines.
Accurate Mob Sizes
The Accurate Mob Sizes datapack makes most real-life mobs closer to their actual size, making Minecraft feel a bit more realistic.
Fossil Menagerie
Marvelous Menagerie: Paradoxical x Fossils & Archaeology: Revival
Zookeeper Origin
You have dedicated your life to the preservation and protection of all species of creature.
Desert Traders
This datapack makes it so that wandering traders don't spawn with Llamas in the desert but with camels.

Witch redstone drop buff
Backports 1.21 witch redstone drops to earlier versions. Makes building witch farms actually worthwhile.
Trade Less
This data pack stops all villagers from selling emeralds Perfect for servers with a tight economy or a more challenging survival experience
The Warden Scythe
This datapack add a powerful weapon but hard to get !
Origins: Golemite
Origin datapack that adds the Golemite, an origin based on the Copper Golem.
Inferno World
Dimension, epic boss battle, and tools inspired by a magical hell
Friendly Mob Craftables
This mod/data pack allows you to craft friendly mob drops through crafting recipes.
Coming And Going Without a Trace│來去無蹤
Illusionists will now spawn in raids and drop unique items.│幻術師現在會在突襲中生成,並且會掉落獨特的道具。
Dash of Matcha
A simpler, pared-down version of Kwei's "Matcha Flavoured" datapack designed to be added to existing worlds or for those who just want a dash of something new to Minecraft!
Origins: Tortugan
Origin datapack that adds the Tortugan, an origin based on the Turtle.
Sulfur Cubes Keep Effects & Eat Everything
Makes sulfur cubes with blocks keep some effects. Adds a potion to clear effects. Sulfur cubes are able to eat far more blocks.
Gigeresque - Create: Northstar compatibility
This Datapack adds some compatibility between Gigeresque and Create: Northstar.
Iffex's Wither Additions
A simple data pack that revamps the Wither fight in Minecraft.
No Invisibility Particles
Remove the particles when using invisibility to become truly hidden.
Mobs More Dangerous
This makes GROUPS of Mobs more dangerous.
Night Challenge
You burn in sunlight, just like the monsters, good luck!
The Dragon Egg (Useful Edition)
Basically a Datapack that makes the Dragon Egg actually useful! (amazing!!)
ErelisVanilla
Datapack featuring QoL changes while keeping all of them as Vanillaish as possible
Simple Mob Heads Drop
A simple data pack that makes mobs drop their heads when you kill them. Good for survival base decoration.
No Creeper Grief Charged Creeper Addon
Enables Charged Creeper block damage when when you used an Anti-creeper griefing datapack, so you take advantage of the special features of the Charged Creeper. It also adds proximity-based warnings. Tested with Vanilla Tweaks’ Anti Creeper Grief pack.
Vanilla Mob Variety Pack
This is a simple data pack that adds variation to the passive and hostile mobs without breaking the vanilla feel of the game. At the moment the mobs have a chance to vary in size but i will add more vanilla mob variants in the future!
lavs Balanced Raids
This datapack improves the game balance by changing the loot tables of the raid mobs.
Phantoms spawn in the End
Allows Phantoms to spawn naturally in the End regardless of Insomnia rules.
Traders Shrine
A centralized Villager Trading Hub for your Trading Halls. Features Bulk Trading, Upgrades and more QoL.