Data Packs for Minecraft Java
Browse 1,564 free data packs for Minecraft Java — popular picks include Bossbar Expansion, Silent's Minemons [Cobblemon], Cobblemon SnomFix (AllTheMons).
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Bossbar Expansion
This data pack/Mod add bossbar to minibosses in the game like Warden, Elder Guardian and Evoker.
Silent's Minemons [Cobblemon]
A Cobblemon addon that adds fakemon based on minecraft mobs with a unique twist!
Cobblemon SnomFix (AllTheMons)
Datapack that fixes a couple Cobblemon spawn biome configs.
Villager Caravan
Transport villagers with llamas by giving them the lead.
No Creeper Griefing
Disabled creeper explosions from breaking blocks.
Villager Heal Golem
Villagers now take care of Iron Golems, helping them stay strong and ready to defend the village. [1.21.9 - 26.2]

Armor Stand Have Hands | ASHH
This datapack will add hands to the armor stand.
Corpse Scavengers
Hostile mobs are attracted to and feed on player death locations, growing stronger from the remains.

Silk Touch Shriekers
Allows silk touched sculk shriekers to summon wardens!
Deltapack
A deltarune datapack adding content from dark fountains and dark worlds to the roaring knight. As well as items and spells like snowgrave and the shadow mantle.
Mob/Monster-army battle
Fight against killed mobs (Fun Game)
Lunar Events
Lunar Events adds naturally occurring events that can occur during the night such as blood moons. . .
Cobblemon / Stellaris Compatibility Patch
Allows Cobblemon's Pokemon to spawn on planets from The Stellaris Team's Stellaris mod.
No Villager Trades
removes all Villager Trades
Combat Expansion
Adds a whole new collection of weapons, armor, and enchantments for PvP
Ea Nasir's Items and Bosses Pack
Introduces new bosses, items, and more!
Health & Damage HUD
Displays health and damage indicators for entities in a simple and intuitive way!
Shulkers Drops Two Shells
Now shulkers can drop up two shulker shells!
Armour Trim Abilities
Adds armour trim abilites for almost all the trims.
Cobblemon Rebalanced
Giving pokémon in need some much deserved upgrades.
No Warden ❌
Disable Wander in Minecraft by preventing its spawning and removing any that appear in the world
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
Upgradeable Spawners
Upgrade mob spawners to boost spawn rate, lower spawn delay, or make spawned mobs have low HP or no AI
Barely Default Data Pack
The Barely Default Data Pack made for Mickey Joe's "Barely Default" Resource Pack!
Witches Drop Blaze Powder
Adds blaze powder to a witch's loot table
Horse Armour Recipe
Now you can craft your own horse armour
Wardens Only
Hostile mobs are replaced with the warden, with exceptions for piglins, enderman, blaze, and the ender dragon, and the addition of Zombified Piglins.
Dual Type Starters
Gives starters who dont have a second type a second one, and changes movesets to reflect that for cobblemon
Kazzmon's ExtraVanilla
A datapack that overhauls the vanilla Minecraft experience, and adds many quality and exciting additions to the base game.
MCS Arthropods
This datapack improves arthropods, makes them more interesting and adds new types of spiders!
Nice Villager Master Trades
Give Master Traders an item which they sell back to you.

No Iron Golem Poppy Drops
Makes iron golems drop only iron ingots and no poppies.
Nice Rarity Mobs
Hostile Mobs have a chance to spawn in one of four different rarities which drop different tiers of loot.
Beast Tamer
Makes all mobs passive
No Cave Spider ❌
Disable Cave Spider in Minecraft by preventing its spawning and removing any that appear in the world
Wandering Settlers
Enables 0-2 villager spawn eggs to be bought from Wandering Traders (requires VillagerConfig)