Data Packs for Minecraft Java
Browse 15,820 free data packs for Minecraft Java — popular picks include Size Shifter Expansion, Tags: Smeltable Items, HarderCore Gates Of Progress - Gates.
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Size Shifter Expansion
Become a giant with heavy defense or shrink to fit into tiny gaps! Adds two unique, endgame size-changing armor sets to your world.

Tags: Smeltable Items
Adds item tags for items that can be smelted, blasted or smoked.
HarderCore Gates Of Progress - Gates
Lock vanilla items and dimensions behind progression gates — complete objectives to unlock them.

Nugget Names (Name Tag Backport)
Backports the Name Tag recipe from 26.1 using nuggets and paper.

Maa's Daily Cycle 1 Hour + Morning Fog
The data pack increases the daily cycle to 1 hour and adds morning fog.

More Death Messages
Unique death messages and consistent message ids

Origins: Fellmouth Demon
An origin that spawns in the Nether, using its ability to generate steam to dash and fight.

Stormer Tweaks
Makes the grind a little easier by changing crafting, loot tables, enchanting, etc.

Herbal
A datapack that adds crafting recipes for herbal brews to acompany the naturalRegeneration gamerule

Quiche SMP2
Custom Tweaks for the Quiche SMP2. Hosted by AlexisTheGeek.

Hard Mode In Minecraft
Vanilla Hard Mode in Minecraft.

Fishing Nets
A more ethical way to collect fish.

Dork's Immersive Portal Gun
A portal gun datapack for immersive portals

Potpourri
Adds in little details, such as item variants depending on where you found the item or how you crafted it.

Terrablade
Working Original Terrablade in vanilla Minecraft

Non-consumable trims
Datapack for 1.21-1.21.4 to make armor trims non-consumable
Diamond Shards
Diamond shards for trading and salvage
Speeding-dyeing Recipes
A functional datapack that aims to create more convenient recipes under the vanilla laws for dye crafting & block dyeing.
FloralisPots
Provides compatability between Floralis and Botany Pots mods

Survival Armorstand Arms
Throw a stick to any armor stand to enabla arms! Useful for survival decorating.

Babah!
Babah! is a datapack that makes it possible to cross minecraft's explosion radius limits by taking advantage of quantity of spawned high explosion radius fireballs

Lava is Rising !
The lava rises (download v1.2 it has no lag !!)

Cubeclash-pvp-event
A PvP event datapack for Minecraft 26.1 with start phase, grace phase, final and winner animation.

Ultimate Fun
This Datapack For 1.21.11 aims to make the game More fun with Amazing Features Like Orbital strikes houses and much more! Ultimate Fun For the world It is!
The Shadow Clones
Cosmic clone type mission in where a shadow follows your steps

Everything Edible
Makes every block and item edible by adding sugar to it!

Happy Ghast Sprinting
Allows the Happy Ghast to manually sprint when you hold the sprint key (ctrl) while riding it.
Species And Unusual Prehistory mammothly compat
A datapack that lets you use frozen meat and hair from species to get mammoth DNA
Corebound Magnet
Pick up items and experience in a range a around the player

No Dungeons
Stops all dungeon (monster_room) features from generating.

If you stop, you die
If you stop moving for more than a few seconds... YOU DIE!

Immersive Bards
Addon to the immersive melodies mod, allowing you to buff allies around you while playing the instruments.

Unstealable vault loot
This datapack makes it so the loot from vault can be picked up only by the player who opened it
Gravel To Gunpowder
This datapack makes it to where you can get gunpowder from gravel.
Sushi Go Crafting - Less Shrimp and Tuna
Sushi Go Crafting - Less Shrimp and Tuna

Damage Enchantments
Adds some more damage type enchantments