Data Packs for Minecraft Java
Browse 33 free data packs for Minecraft Java — popular picks include Lavaflow, Kislevemon, Nauticlysm.
Updated daily
Lavaflow
Completely overhauled Nether: Lava rivers on 2 heights with lavafalls between them, proper valleys, oceans, and new biomes and structures.
Kislevemon
This is a Cobblemon addon which comes with currently 19 fakemons, Shiny and non shiny! they can be found in the oceans, deserts and forests.
Nauticlysm
Adding new nautilus mobs with different variants for ocean biomes!
Ocean Revamp
New ocean biomes to improve your aquatic journeys in vanilla
Breath.
This datapack adds steam from the mouth in cold biomes & bubbles underwater.
Montane
Elevation based biomes, taller mountains, deeper oceans, and more!
Aqua Forge
This is a data pack that will generate an ocean biomes only world.
Aquarius Trilogy
Add a new aquatic dimension featuring some refreshing biomes and structures
Desert Only
Desert and badlands biomes only, no oceans unlike a single biome world
Balanced Craftable Heart of the Sea
A simple datapack that adds a challenging crafting recipe for the Heart of the Sea (requires a Nether Star) Intended for Skyblock, Superflat, Skyleaf Biomes and other limited overworld types.
Elkonia Deep Coral Ocean Biome
My first Biome Datapack. this Biome is meant for 1.21.10 and is just as it says, a very deep ocean with some coral at the bottom. it's otherwise flat. Relatively 200 blocks deep, with some fish schooling, but otherwise just a flat ocean with mud, sand.
Sunken Spires Data Pack (1.21.11, 1.20.1) – Battle New Bosses in Lost
Sunken Spires Data Pack fills your ocean biomes with the lost ruins of an advanced prismarine civilization. It adds many new places to explore underwater, from fallen cities to strange floating spikes. You can fight new mini-bosses to get special loot or brush away sand at new archaeology sites. This data pack gives the oceans […]
Item Glow Data Pack (26.2, 1.21.1) – Never Lose Track Of Dropped Items Again
Item Glow Data Pack makes all nearby dropped items glow subtly, helping you easily locate them even in dark caves, forests, or underwater. Whether you're mining, fighting mobs, or just accidentally dropped something valuable, this pack ensures you won't leave anything behind. A perfect quality-of-life addition for any survival playthrough! Enjoy playing this data pack! […]
Continents Data Pack (26.2, 1.20.1) – Reshape The World
Continents Data Pack is a WorldGen project addon able to force your world to generate with large oceans, with biomes and lands generating as continents, archipelagos and islands for your world to stay playable. It was made to be compatible with any existing WorldGen mod, including Terralith, and is compatible with the Vanilla large biomes […]
Terralith Data Pack (26.2, 1.20.1) – Biomes, Exploration
Terralith Data Pack adds more than 95 new biomes to Minecraft and reworks almost every vanilla biome, using nothing but vanilla blocks. This pack also brings in terrain shapes the base game never had, from deep canyons and shattered land to floating islands and ocean trenches. Caves get the same treatment, with their own biomes […]
Lavaflow Data Pack (1.21.11) – A Dynamic And Deadly Nether Overhaul
Lavaflow Data Pack transforms the Nether with multi-layered lava rivers, cascading lavafalls, vast oceans, and properly shaped valleys. Explore new biomes and structures in a more immersive and treacherous underworld! Enjoy playing this data pack! Features: Lavaflow completely overhauls the nether. Instead of the random noise of the vanilla nether, Lavaflow features specifically crafted terrain, […]
Revamped Floating Islands Data Pack (26.1.2, 1.20.1) – Explore A World Above The Clouds
Revamped Floating Islands Data Pack transforms your Minecraft world generation, creating a breathtaking floating island landscape that includes all biomes and structures. Experience a unique and immersive environment with enhanced features such as better oceans, rivers, and even a Floating Nether Add-on. Enjoy playing this data pack! Features: Build upon the vanilla floating islands world […]
Superflat Dimensions Data Pack (1.21.10, 1.20.1) – All Dimensions, but Flat
Superflat Dimensions Data Pack changes how your Minecraft worlds are built. It makes every dimension, including the Overworld, Nether, and End, completely flat. Unlike the regular Superflat world option, this pack keeps all the different biomes. This means you can still explore flat snowy plains or vast oceans. You will also find normal structures like […]
EMD123's Ships Data Pack (1.21.4, 1.20.1) – Adventure of the Seas
EMD123's Ships Data Pack introduces a new adventure structure to make the ocean more interesting. The ocean is usually considered the most empty and most boring biome in Minecraft. This simple worldgen data pack aims to make the sea a bit more exciting by adding in Illager Ship. There are a few kinds of Illager […]
The Middlelands Data Pack (1.21.4, 1.20.6) – A Miners Paradise
The Middlelands Data Pack introduces a brand new dimension, a treasure trove for miners and explorers alike. Prepare to be awestruck by its unique biomes, vast resources, and thrilling challenges. Features: Diamonds & Gold appear abundantly in the form of ore veins. Giant caves, deep networks, lava oceans. Each biome has its own terrain, challenges, […]
Austin's Biomes Expansion Data Pack (1.21.4, 1.20.6) – Vanilla Plus Overworld Biome Enhancements
Austin's Biomes Expansion Data Pack introduces tweaks, additions, and overhauls to Minecraft’s Overworld biomes, enhancing their diversity and beauty while staying true to the vanilla experience. Perfect for players who want a richer, more immersive world to explore and build in! Enjoy playing this data pack! Features: New surface, cave, and ocean biomes! (See the […]
No More Grass and Kelp Data Pack (1.21.1, 1.20.1) – A Cleaner and Minimalist Landscape
No More Grass and Kelp Data Pack removes grass, tall grass, kelp, seagrass, and ferns from Minecraft's world generation, creating a more barren and simplified terrain. Perfect for players who prefer a minimalist aesthetic or want more control over their world’s vegetation, offering a unique and clean visual experience in both land and sea biomes. […]
Water World Data Pack (1.20.4, 1.19.4) – Dive Into A Minecraft Aquatic Adventure!
Plunge into the depths of an aquatic wonderland with the Water World Data Pack, redefining the Minecraft experience beneath the waves. Immerse yourself in a vast, submerged realm teeming with marine life, hidden treasures, and underwater challenges. Enjoy playing this data pack! Features: Expanded Ocean Biomes: Explore expansive and diverse ocean biomes that stretch beyond […]
Upgraded Vanilla Fishing Data Pack (1.19.4, 1.19.2) – Better Items Fishing!
Upgraded Vanilla Fishing Data Pack is a data pack that replaces the vanilla fishing loot tables with loot tables that give you loot depending on which biome you're in. For instance, while fishing in a swamp you can fish up slime balls, or fishing in a warm ocean can yield coral. Every biome currently has […]
Ocean Only World Data Pack (1.18.1, 1.17.1) – Water World
Ocean Only World Data Pack completely changes the world of Minecraft. After installing this data pack, your world will be submerged in water. This data pack aims to spice up the gameplay and challenge the player by turning every biome into ocean biome. Everything you need to survive is there, and every structure is still […]
Ocean Additions Data Pack (1.18.1, 1.17.1) – Ocean Expansion
Ocean Additions Data Pack makes the ocean a lot more interesting! The ocean is usually considered the most boring biomes, even after the Update Aquatic. This data pack aims to make the ocean more exciting and more rewarding for the player to explore. There are multiple new things for you to see and try out. […]
All Water Data Pack (1.17.1, 1.16.5) – World Full Of Water!
All Water Data Pack is a data pack that introduces you to a new type of world to survive in Minecraft! This world generation data pack makes your entire world ocean: all ocean biomes are included, even those that don't naturally generate in vanilla worlds. Structures still generate, nether and end are still accessible. No […]
The Glowing Atlas Data Pack 1.18, 1.17.1 (Copper Fish, Ocean Altar)
The Glowing Atlas Data Pack 1.18, 1.17.1 introduces a new structure that spawns on the ocean floor. The ocean is one of the weakest biomes in Minecraft, for it is pretty empty. This data pack is one of the many modifications made to the game to fix this issue. The Glowing Atlas is a small […]
Frog Data Pack 1.17.1 (New Passive Creatures)
Frog Data Pack 1.17.1 is a lightweight data pack that introduces a new creature into the game. Frog is a cute and passive mob that can spawn in various biomes. They like to jump and can jump really high. Besides frogs, you can also find tadpole that lives underwater. Tadpole, after some time, will grow […]
Ocean Only Generation
This project makes only ocean biomes generate
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 […]
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
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 […]