Data Packs for Minecraft Java
Browse 40 free data packs for Minecraft Java — popular picks include Dragon Movement Fix, Fast Sleep, PlayerProgress.
Updated daily
Dragon Movement Fix
Fixes the old bug introduced in 1.14 where the Ender Dragon's Vertical Movement is very slow. Effectively patches out one-cycling. If you've fought the dragon in 1.12 or 1.13 you might know what this is.
Fast Sleep
Instantly skip to day when sleeping
PlayerProgress
PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.
World Loading Tweaker
Allows you to change the spawn chunk radius of Minecraft, either speeding up loading or improving spawn quality
Timo
This Data Pack/mod adds many new recipes, advancements and structures. This Data Pack/Mod improves many Loot Tables.
No Vanilla Advancements
Disable all vanilla advancements.
Moar Bosses
Moar Bosses adds 7 types of randomly spawning bosses into your Minecraft world. Each boss has 3-5 unique and crazy magical attacks, and drop cores that can be used to craft magic wands. The bosses have custom textures using Optifine or Reselect or CET.
The Aether x LevelZ Compat
this datapack brings parity with the aether and levelz
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.

Crafting Tweaks
Adds over 700 new, vanilla-friendly quality of life crafting recipes!
Reloaded
an ultrakill inspired weapon pack focused on adding guns and movement focused weaponry
Spooky Scary Creatures
[OPTIFINE] Adds horror-themed mobs into your game, like the famous Slenderman.
Customizable Dragon AI
Useful Datapack to customize the Ender Dragon's AI
More Villages Datapack
Adds more villages to the game.
Endless City LITE
Turn your world into a vast & endless city, and try to survive this barren landscape. A more performance friendly version.
Wicked Witch of the West
Master forbidden spells, travel through dimensions, and claim your magical destiny...
Simple Sugarcane Farming
Allows sugarcane to grow without water
Deltatime
Keep track of the real time even on laggy servers (uses the worldborder method)
No Generation -Y
Removes the generation of -Y in overworld. If there is a cave or lake at Y=0, then the air or liquid will NOT be replaced
Leash Tie Villagers (LTV)
Allows you to use the lead to tie up villagers, both adults and babies. Optimized to the max
NotAnnoyingHorses
Allows you to nerf horses' annoying AI
No Crystals
Disables the use of end crystals in the overworld and nether to stop crystal pvp while still allowing the ender dragon fight
Totem Rebalance
Totems can only be obtained from evokers in mansions and ominious vaults.
Unlit Campfire Placement
Campfires will be unlit when placed, requiring you to light them instead!
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。
Half Heart Hardcore (HHH)
All it does is set the player's max health to half a heart. It works on any player that joins the game later. Optimized to the max
Nerflytra - Nerf elytra boosting
Disable or discourage using rockets while flying, performant and configurable.
Creative SuperFlat Coral
Infinite Coral generation for your Creative needs

Craftable Light Block
Just DataPack add recepie for light block
Better Spawn Eggs craft
This data pack adds the ability to craft spawn eggs and spawners
Everyone baby
A datapack that makes all mobs become a baby, even those that can't in the basegame. Use this datapack if you want the cutest experience :D.
Smithing Overhaul
Overhauls smithing table to replace the crafting table.
OneStackMax
A datapack that makes all items unstackable
command block plus
stop accidentally braking command blocks
Reactify
Compatibility library for Brutal Nightmare
OldFashionedLimits
Old fashioned height limits (from pre-1.17 versions)