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Data Packs for Minecraft Java

Browse 699 free data packs for Minecraft Java — popular picks include Jef's Living Forests, Foxy's Wonderfully Grand World - [Meadow Standalone], Smaller Large Biomes.

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Jef's Living Forests
1.21.7

Jef's Living Forests

Makes the forests more... alive?

16downloads
Foxy's Wonderfully Grand World - [Meadow Standalone]

Foxy's Wonderfully Grand World - [Meadow Standalone]

A standalone datapack that changes the meadow biome to look and feel like an actual alpine biome. Part of an upcoming project to overhaul every single vanilla biome.

15downloads
Smaller Large Biomes
1.18

Smaller Large Biomes

Make "Large Biomes" world type generates much smaller biomes (but not smaller than "Default"), for your travelling and sight-seeing conveniences.

13downloads
Winter World
1.21

Winter World

This data pack turns the entire Overworld into snowy biomes.

13downloads
Skyland Structures
26.2

Skyland Structures

Skyland Structures adds many different sky islands that vary depending on the biome. On the islands, you'll find custom structures with loot, custom trees, and more!

11downloads
WilderNature Deer Mod Contract Compatibility
1.20.1

WilderNature Deer Mod Contract Compatibility

This Datapack adds compatibility to hunt deer from the Deer Mod for WilderNature deer contracts. ALSO NEEDED: WilderNature Contract Compatibility Base!!

11downloads
Boats Void
1.21.7

Boats Void

A void world generation datapack designed for skyblock survival while preserving all biomes and essential structures.

10downloads
Nightmare's Biomes
1.21.8

Nightmare's Biomes

This is a darapack.I add new spooky biomes

5downloads
Vast Vault Alignment Data Pack (1.21.11, 1.20.1) – Raid Intact Dungeons Deep
1.21.11

Vast Vault Alignment Data Pack (1.21.11, 1.20.1) – Raid Intact Dungeons Deep

Vast Vault Alignment Data Pack fixes structure placement issues from YUNG's Better Dungeons in Big Globe worlds. It adjusts underground layouts so massive dungeons align properly with altered world heights and custom biomes. Players exploring deep underground can find fully formed dungeon rooms, corridors, and mob spawners without broken cuts or empty voids. Features: Fixes […]

Grand Capitals 9minecraft Data Pack (26.2) – Giant Capital Cities Replace Vanilla Towns

Grand Capitals 9minecraft Data Pack (26.2) – Giant Capital Cities Replace Vanilla Towns

Grand Capitals 9minecraft Data Pack transforms small vanilla villages into giant capital cities across your world. Each biome gets a brand-new layout packed with tall houses, paved roads, and busy market stalls. Villagers keep their normal jobs with dedicated shops, while outposts and swamp huts turn into large fortified camps. You can find these new […]

Tidal Towns 9minecraft Data Pack (26.2) – Trade and Farm on Floating Ocean Towns

Tidal Towns 9minecraft Data Pack (26.2) – Trade and Farm on Floating Ocean Towns

Tidal Towns 9minecraft Data Pack spawns floating settlements across deep ocean biomes. You find wooden houses, watchtowers, and farms connected by plank bridges right over the water. Villagers live in these towns and offer trades just like normal land villagers. The structures use vanilla blocks with weathered details to fit naturally into your world. Features: […]

Primordial Pocket Monsters Data Pack (1.20.1) – Catch Rare Cobblemon Deep
1.20.1

Primordial Pocket Monsters Data Pack (1.20.1) – Catch Rare Cobblemon Deep

Primordial Pocket Monsters Data Pack adds custom Cobblemon spawns to underground biomes from Alex's Caves. It populates each distinct cave ecosystem with fitting monsters, ranging from prehistoric fossils in ancient grottos to metallic species in magnetic caverns. This data pack gives players reasons to explore deep subterranean biomes and build specialized battle teams. Features: Populates […]

Vanilla Fireflies Data Pack (26.2, 1.21.1) – Illuminate the Night
1.21.1

Vanilla Fireflies Data Pack (26.2, 1.21.1) – Illuminate the Night

Vanilla Fireflies Data Pack Bring the magic of fireflies to your Minecraft world, adding a touch of wonder and ambiance to swamp and mangrove swamp biomes at night. Features: The number of fireflies can be customized with the command /function vanilla_fireflies:menu (optional feature). Screenshots: Vanilla Fireflies Data Pack Download Links

Aztec Temple & Ruins Ruins Structure Data Pack (1.21.11, 1.21.1)
1.21.11

Aztec Temple & Ruins Ruins Structure Data Pack (1.21.11, 1.21.1)

Aztec Temple & Ruins Ruins Structure Data Pack populates your world with ancient stone buildings inspired by Aztec history. It spawns mysterious temples and broken house structures across warm biomes. You can search these forgotten places on your own or with friends on a server. Every structure blends cleanly into the standard look of the […]

Legendary Evolutions Data Pack (1.20.1) – Hunt Wild Eggs and Evolve Legendary
1.20.1

Legendary Evolutions Data Pack (1.20.1) – Hunt Wild Eggs and Evolve Legendary

Legendary Evolutions Data Pack brings collectible legendary monster eggs that spawn naturally in specific biomes and grow into legendary creatures as you level them up. You can explore unique environments across the world to track down these rare eggs, battle to train them, and trigger their evolutions in their home biomes. Arceus even features an […]

Grim Kingdoms Structures & Ruins Data Pack (26.2, 1.20.1)
1.20.1

Grim Kingdoms Structures & Ruins Data Pack (26.2, 1.20.1)

Grim Kingdoms Structures & Ruins Data Pack populates your world with close to 100 handmade medieval and fantasy locations. You can explore grand castles, citadels, towers, ships, and even two entire kingdoms across every biome. Each ruin and fortress holds vanilla loot chests along with hidden special items to reward bold explorers. Dangerous enemies and […]

Roguelike Tower Data Pack (1.20.1) – Climb Randomized Floors for Rich Dungeon
1.20.1

Roguelike Tower Data Pack (1.20.1) – Climb Randomized Floors for Rich Dungeon

Roguelike Tower Data Pack spawns a tall randomized challenge structure in forest biomes. Players can climb through multiple floors filled with unpredictable monster spawners and loot barrels. Every run offers a different mix of enemies to fight and barrels to crack open. The unpredictability keeps dungeon runs fresh every time you clear a room. Features: […]

Frosthaven Villages Data Pack (1.21.11, 1.21.1) – Trade and Survive in Frozen
1.21.11

Frosthaven Villages Data Pack (1.21.11, 1.21.1) – Trade and Survive in Frozen

Frosthaven Villages Data Pack generates bustling settlements on floating icebergs across cold ocean biomes. The upper city offers a safe haven with mob-proof paths to keep both travelers and local villagers protected. Beneath the surface, the structure contains hidden rooms and underground pathways tucked behind secret entrances. Every trading workstation is included, giving you access […]

Snowy Biomes Enhanced Data Pack (26.2, 1.20.1) – White Tree Leaves and Smooth
1.20.1

Snowy Biomes Enhanced Data Pack (26.2, 1.20.1) – White Tree Leaves and Smooth

"`json "title": "Snowy Biomes Enhanced Data Pack", "subtitle": "Realistic Winter Forests With Smooth Snow", "content": " Snowy Biomes Enhanced Data Pack brings realistic winter weather effects to cold areas in your world. It changes snowy places by turning tree leaves white during snowfall, similar to Bedrock Edition. The data pack also spreads smooth snow layers […]

Katters Structures Ambient Data Pack (26.2, 1.21.1) – Scenic Landmarks
1.21.1

Katters Structures Ambient Data Pack (26.2, 1.21.1) – Scenic Landmarks

Katters Structures Ambient Data Pack fills your Minecraft world with peaceful landmarks, nature builds, and ancient monuments from Katters Structures. This data pack uses vanilla blocks to place ruined settlements, giant trees, and tall statues across different biomes. You can visit trader outposts, walk through quiet graveyards, and collect books filled with villager stories. It […]

Revamped Cobblemon Outbreaks Caps Data Pack (1.21.1) – Hunt Wild Swarms
1.21.1

Revamped Cobblemon Outbreaks Caps Data Pack (1.21.1) – Hunt Wild Swarms

Revamped Cobblemon Outbreaks Caps Data Pack expands the outbreak system in Cobblemon with over 400 species and extra reward items. It replaces high-tier evolutions with base forms like Magby so you can catch and train them from early stages. Outbreak spawns match natural biomes and height levels, keeping flying birds off bedrock layers. Clearing these […]

Cobblemon Animated Pokemon Data Pack (1.21.1, 1.20.1)
1.21.1

Cobblemon Animated Pokemon Data Pack (1.21.1, 1.20.1)

Cobblemon Animated Pokemon Data Pack adds custom remodels and attack actions for Cobblemon. It introduces natural movement cycles including walking, running, idle stances, and mid-air floating for multiple creatures. You also get unique physical strikes, faint sequences, and signature attacks during combat. These visual updates help your party look active and full of life while […]

Cliff Under a Tree Cliff Tree Data Pack (26.1.2, 1.20.1)
1.20.1

Cliff Under a Tree Cliff Tree Data Pack (26.1.2, 1.20.1)

Cliff Under a Tree Cliff Tree Data Pack overhauls Overworld terrain with fresh biomes, deeper oceans, and unique underground regions while keeping the classic vanilla feel. It changes surface terrain with natural details like fallen logs, new tree shapes, and custom water tints for rivers and seas. Surface environments no longer stretch all the way […]

Thun's Structures Data Pack (26.2, 1.20.1) – Twenty New Overworld Landmarks
1.20.1

Thun's Structures Data Pack (26.2, 1.20.1) – Twenty New Overworld Landmarks

Thun's Structures Data Pack fills your overworld with 20 brand new places to find. It fits naturally into the standard game world without changing the core feel of Minecraft. You can find unique buildings scattered across mountains, oceans, forests, and deserts. Each building brings new loot tables with fresh rewards for travelers. Features: Adds 20 […]

Cobblemon Kazeran Eeveelutions Data Pack (1.21.1) – Raise Powerful Regional
1.21.1

Cobblemon Kazeran Eeveelutions Data Pack (1.21.1) – Raise Powerful Regional

Cobblemon Kazeran Eeveelutions Data Pack adds eight unique regional forms for Eevee evolutions in Cobblemon. Every new form brings a fresh dual typing, custom abilities, and signature moves to battle with. You can evolve your partner into these special forms by using specific items or visiting certain biomes. The data pack also includes custom cries, […]

Lawrence's Ambient Fireflies Data Pack (26.2, 1.21.11)
1.21.11

Lawrence's Ambient Fireflies Data Pack (26.2, 1.21.11)

Lawrence's Ambient Fireflies Data Pack adds floating particle effects to swamp biomes across your world. The pack runs lightly in the background without causing lag during your travels. When you walk through muddy waters at night, tiny lights float in the air around trees and ponds. It brings extra life to murky wetlands while keeping […]

Spaceworld Mons Data Pack (1.21.1, 1.20.1) – Catch and Train Forgotten
1.21.1

Spaceworld Mons Data Pack (1.21.1, 1.20.1) – Catch and Train Forgotten

Spaceworld Mons Data Pack expands Cobblemon with over 80 prototype pocket monsters from early gaming history. It adds forgotten creatures, new evolutionary paths, and distinct combat attacks to your survival world. You can find these rare forms wandering biomes naturally, train them through battle, or evolve old favorites into brand-new forms. Features: Adds over 80 […]

Complete Cobblemon Collection W Legendary Spawns Data Pack (1.21.11, 1.21.1)
1.21.11

Complete Cobblemon Collection W Legendary Spawns Data Pack (1.21.11, 1.21.1)

Complete Cobblemon Collection W Legendary Spawns Data Pack adds hundreds of modeled monsters and natural legendary spawns for Cobblemon. This data pack combines numerous monster models and animations into your game world to help complete your Pokédex. You can travel across biomes to find fresh species roaming freely in their natural habitats. It brings natural […]

Craftemon Data Pack (1.21.11, 1.20.1) – Catch and Train Custom Vanilla-Inspired
1.21.11

Craftemon Data Pack (1.21.11, 1.20.1) – Catch and Train Custom Vanilla-Inspired

Craftemon Data Pack extends Cobblemon with custom creatures inspired by classic Minecraft mobs and blocks. This data pack fills your biomes and dimensions with new monsters to catch, train, and evolve during your survival playthrough. You can travel through forests, ancient cities, and deep nether terrain to track down rare spawns and legendary species. Features: […]

Create Hangars Data Pack (1.21.1) – Loot Hidden Hangars for Flying Machine Parts
1.21.1

Create Hangars Data Pack (1.21.1) – Loot Hidden Hangars for Flying Machine Parts

Create Hangars Data Pack adds generated buildings for Create: Aeronautics. It places large hangar structures across different biomes in your world. Inside these buildings, you can find chests sitting on shelves. These chests hold useful machine parts and materials to help you start building flying machines faster. Features: World Structures: Places large hangar buildings across […]

Abandoned Watchtowers Data Pack (26.2, 1.21.11) – Raid Glowing Ruined Towers
1.21.11

Abandoned Watchtowers Data Pack (26.2, 1.21.11) – Raid Glowing Ruined Towers

Abandoned Watchtowers Data Pack generates tall ruined structures across your world. It places these old towers in forests, taigas, and plains biomes. You can spot them easily at night because they have lights glowing in the dark. The pack gives you new places to explore and find loot while walking through the trees. Features: Randomized […]

Twilight Forest Aurora Palace Regeared Data Pack (1.21.1, 1.20.1)
1.21.1

Twilight Forest Aurora Palace Regeared Data Pack (1.21.1, 1.20.1)

Twilight Forest Aurora Palace Regeared Data Pack replaces the old ice castle in the Twilight Forest mod with a giant, beautiful new structure. It turns the Snow Queen's home into a huge challenge filled with different rooms, traps, and better loot. You can explore a much larger palace that looks amazing from the outside and […]

Passive Mobs Twlight Re Aggro Data Pack (1.21.11, 1.21.1)
1.21.11

Passive Mobs Twlight Re Aggro Data Pack (1.21.11, 1.21.1)

Passive Mobs Twlight Re Aggro Data Pack fixes boss fights for the Passive Mobs mod. It forces creatures from the Twilight Forest to attack you again. This solves a problem where bosses like the Lich become impossible to beat when they stop fighting. Features: Forces all creatures and bosses in the Twilight Forest to attack […]

Luki's Woodland Mansions Data Pack (1.21.11, 1.20.1) – Conquer Deadly Mansions
1.21.11

Luki's Woodland Mansions Data Pack (1.21.11, 1.20.1) – Conquer Deadly Mansions

Luki's Woodland Mansions Data Pack transforms the giant wooden houses found in dark forests. It gives the old buildings a totally different look and makes them harder to beat. The pack fills the rooms with fresh challenges, like trial spawners and locked vaults. You will face tougher enemies inside, including witches, ravagers, and illusioners. Beating […]

BM Hot Air Balloons Data Pack (1.21.11, 1.21.1) – Raid Floating Balloons
1.21.11

BM Hot Air Balloons Data Pack (1.21.11, 1.21.1) – Raid Floating Balloons

BM Hot Air Balloons Data Pack spawns massive floating balloons high up in the sky across your world. These custom structures hold hidden loot chests that match standard vanilla balance. You can spot six distinct color variations while traveling across normal areas. Three rare variants also appear in Cherry Groves, Deserts, and Ice biomes with […]

Cobble Cats Data Pack (1.21.1, 1.20.1) – Catch and Train Feline Cobblemon
1.21.1

Cobble Cats Data Pack (1.21.1, 1.20.1) – Catch and Train Feline Cobblemon

Cobble Cats Data Pack adds new feline creatures for the Cobblemon mod. It populates your world with several cat-like species that spawn in different biomes. You can find these new friends roaming around villages, forests, and even other dimensions. Features: Expands the main mod with many new animal species to catch and train. Places creatures […]