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Minecraft Java 1.21 Mods

Browse 8,206 free mods for Minecraft Java 1.21 — popular picks include Expanded World Mod (1.21.4, 1.20.1) – Increased World Height Limit, Basic Smooth WorldGen Data Pack (1.21.4, 1.21) – Simplified Terrain Generation, Archipelago Data Pack (1.21.4, 1.20.1) – Majestic Islands, Stunning Terrain.

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Expanded World Mod (1.21.4, 1.20.1) – Increased World Height Limit
1.21.4fabric

Expanded World Mod (1.21.4, 1.20.1) – Increased World Height Limit

In the vast, blocky expanse of Minecraft, where every horizon holds secrets and every cave conceals treasures, emerges the Expanded World Mod. This modification transcends the boundaries of the ordinary, pushing the limits of your exploration. Imagine a world where the sky reaches higher, the underground hides more mysteries, and the landscape teems with new […]

Basic Smooth WorldGen Data Pack (1.21.4, 1.21) – Simplified Terrain Generation
1.21.4

Basic Smooth WorldGen Data Pack (1.21.4, 1.21) – Simplified Terrain Generation

Basic Smooth WorldGen Data Pack introduces smooth and straightforward world generation, creating natural and cohesive landscapes. Perfect for players who prefer a minimalistic and aesthetically pleasing terrain to explore and build on! Enjoy playing this data pack! Features: A VERY simple Minecraft WorldGen data pack Screenshots: Basic Smooth WorldGen Data Pack Download Links For Minecraft […]

Archipelago Data Pack (1.21.4, 1.20.1) – Majestic Islands, Stunning Terrain
1.21.4

Archipelago Data Pack (1.21.4, 1.20.1) – Majestic Islands, Stunning Terrain

Archipelago Data Pack generates a world of breathtaking islands, each with unique terrain and features. Perfect for players who love exploration, survival challenges, or building in scenic, oceanic environments! Enjoy playing this data pack! Features: Archipelago turns you minecraft world into a unique archipelago of islands while also making mountains an shores a bit better! […]

Here Be No Dragons! Mod (1.21.4, 1.20.1) – Bye Bye Warning Screen
1.21.4fabric

Here Be No Dragons! Mod (1.21.4, 1.20.1) – Bye Bye Warning Screen

Here Be No Dragons! Mod is designed to disable the "experimental world settings" warning screen that appears when using custom dimensions or similar features. This mod is useful for players who want to create custom worlds without encountering the warning screen, making the experience smoother and more enjoyable. Features: This mod prevents the experimental world […]

LDShadowLady's Flower Breeding: Replanted Mod (1.21.3, 1.20.1)
1.21.3fabric

LDShadowLady's Flower Breeding: Replanted Mod (1.21.3, 1.20.1)

LDShadowLady's Flower Breeding: Replanted Mod is a Minecraft mod that allows players to cross-pollinate vanilla flowers to create new flowers in a variety of colors. This mod adds a new dimension to flower breeding by introducing an empty pollen jar, which players can use to collect pollen from one flower and transfer it to another, […]

LIMBO Dimension Data Pack (1.21.4, 1.20.1) – Survive In A Mysterious, Shadowy World
1.21.4

LIMBO Dimension Data Pack (1.21.4, 1.20.1) – Survive In A Mysterious, Shadowy World

LIMBO Dimension Data Pack introduces a new dimension inspired by the eerie and atmospheric world of the game LIMBO. Accessible in survival mode, this dimension offers a unique and challenging survival experience with haunting landscapes and exclusive loot. Perfect for players seeking adventure in a dark, enigmatic realm! Enjoy playing this data pack! Features: A […]

FNAFA Mod (1.21.4, 1.20.1) – The World of Five Nights at Freddy's
1.21.4forge

FNAFA Mod (1.21.4, 1.20.1) – The World of Five Nights at Freddy's

FNAFA Mod brings the world of Five Nights at Freddy's into Minecraft, adding many collections of blocks, items, mobs, biomes, and dimensions inspired by the series. Features: Blocks: Over 100 unique blocks, including FNAF-themed walls, tiles, and decorations. Special interactive blocks like the Token Creator, Puppet Box, and Nineteen Eighty Five Portal Block. Custom materials […]

WF's Cave Overhaul Mod (1.21.4, 1.20.1) – New Cave Gneration
1.21.4forge

WF's Cave Overhaul Mod (1.21.4, 1.20.1) – New Cave Gneration

WF's Cave Overhaul Mod introduces an entirely new cave system into the game. This new cave system is built from the ground up and promises to make caves a lot more exploration and performance oriented. The creator of the mod has put a lot of thought into making this mod highly compatible with pretty much […]

Cheaper Clocks Data Pack (1.21.3, 1.20.1) – Craft Clocks with Less Gold
1.21.3

Cheaper Clocks Data Pack (1.21.3, 1.20.1) – Craft Clocks with Less Gold

Cheaper Clocks Data Pack adjusts the clock crafting recipe, requiring fewer gold ingots to create. Ideal for players who want easier access to timekeeping tools, especially in resource-limited situations or early-game exploration. Stay on schedule with this more affordable crafting option! Enjoy playing this data pack! Features: This is a simple data pack that updates […]

Draradech Flower Map Mod (1.21.3, 1.20.1) – Minimap Showing Flower Growth Patterns
1.21.3fabric

Draradech Flower Map Mod (1.21.3, 1.20.1) – Minimap Showing Flower Growth Patterns

If you know have done some research into how Minecraft terrain generation works, you would know that the game uses heat maps to determine factors of the world like terrain height and biomes. The flower generation in the game world works in a similar way. The game uses heat maps to determine what type of […]

Shulker Charm Mod (1.21.3, 1.20.1) – Flight In Reach: , Discover The Skies
1.21.3fabric

Shulker Charm Mod (1.21.3, 1.20.1) – Flight In Reach: , Discover The Skies

Shulker Charm Mod introduces an innovative gameplay mechanic to Minecraft, offering players a unique form of flight in survival mode. Crafted with shulker shells, feathers, and an elytra, the charm provides users with creative-style flight capabilities, enhancing exploration and mobility in the game. One of the most notable features of the mod is its integration […]

Angel Islands Data Pack (1.21.3, 1.20.1) – Soar Through the Skies
1.21.3

Angel Islands Data Pack (1.21.3, 1.20.1) – Soar Through the Skies

Angel Islands Data Pack reshapes your Minecraft world, replacing the traditional terrain with a stunning archipelago of floating islands. Enjoy playing this data pack! Features: This worldgen data pack adds floating islands above the world's oceans whilst also retaining regular land generation! By default, islands are fairly frequent yet scattered over the oceans. Screenshots: Angel […]

William Wythers' Expanded Ecosphere Mod (1.21.3, 1.20.1) – Realistic Overworld
1.21.3fabric

William Wythers' Expanded Ecosphere Mod (1.21.3, 1.20.1) – Realistic Overworld

William Wythers' Expanded Ecosphere Mod aims to create a more realistic and atmospheric overworld by adding a vast number of new biomes. The mod introduces close to 200 new biomes, making the world more immersive and diverse. The mod includes a forceLargeBiomes option to enhance the scale of biomes, providing a more expansive and realistic […]

Terrainless World Generation Data Pack (1.21.3, 1.20.1) – Explore a world without limits
1.21.3

Terrainless World Generation Data Pack (1.21.3, 1.20.1) – Explore a world without limits

Terrainless World Generation Data Pack generates worlds devoid of traditional terrain, offering a unique and challenging gameplay experience. Enjoy playing this data pack! Features: Imagine a normal Minecraft world. Now remove the terrain. That's what this Data Pack does. Everything looks as if the terrain is there… but it's all gone. Trees outline mountains and […]

Chunk Sending Mod (1.21.1, 1.20.1) – Stop Lag When Teleporting
1.21.1neoforge

Chunk Sending Mod (1.21.1, 1.20.1) – Stop Lag When Teleporting

Chunk Sending Mod optimizes how servers send world data to players. It sorts and sends chunks over time, which makes logging in, teleporting, and changing dimensions feel much smoother. This helps reduce lag spikes, making the game more playable for people with slow internet connections. The mod only needs to be installed on the server. […]

Flattened Dimensions Mod (1.21.3, 1.20.1) – Flattens the Overworld, Nether, and End
1.21.3fabric

Flattened Dimensions Mod (1.21.3, 1.20.1) – Flattens the Overworld, Nether, and End

Flattened Dimensions Mod transforms Minecraft world by flattening the Overworld, Nether, and End while keeping biomes and structures intact. You can explore classic super flat dimensions with minimal terrain, just three layers and bedrock, or the super flat dimensions with added trees and biome features. For those who prefer a more natural feel, the flat […]

Death Location Mod (1.21.1, 1.20.6) – Shows Death Coordinates In Chat
1.21.1fabric

Death Location Mod (1.21.1, 1.20.6) – Shows Death Coordinates In Chat

Minecraft is a game about exploration. But imagine traversing large distances of land then you unexpectedly die. You died in a location that is unknown to you. All your valuable dropped loot is waiting to be picked, but you have no way to locate the death position. Death Location Mod is here with the perfect […]

DnT Jungle Temple Replacement Mod (1.21.8, 1.21.1) – Uncover the Jungle Ruins
1.21.8fabric

DnT Jungle Temple Replacement Mod (1.21.8, 1.21.1) – Uncover the Jungle Ruins

DnT Jungle Temple Replacement Mod offers an exploration with puzzles, mazes, and new structures surrounding the ruins, like a Custom Jungle Village, complete with unique houses and hidden loot. Jungle Ruins can be located using a Jungle Explorer Map, adding to the excitement of discovery. Features: Replaces jungle temples with Jungle Ruins filled with traps, […]

Infinite Dimensions Mod (1.21.1, 1.20.1) – Over 2.1 billion Unique Dimensions
1.21.1fabric

Infinite Dimensions Mod (1.21.1, 1.20.1) – Over 2.1 billion Unique Dimensions

Infinite Dimensions Mod brings back and expands the fun of Minecraft’s 2020 April Fools' snapshot with over 2.1 billion unique dimensions to explore! Write in a book and quill, toss it into a nether portal, and watch the portal change colors, leading to bizarre landscapes filled with whacky terrain, unusual sky colors, and random flora. […]

No More Chorus Plant Data Pack (1.21.2, 1.20.1) – Simplified End Exploration
1.21.2

No More Chorus Plant Data Pack (1.21.2, 1.20.1) – Simplified End Exploration

No More Chorus Plant Data Pack removes all chorus plants from world generation, offering a cleaner, more straightforward environment in the End dimension. Ideal for players who prefer a more open and less cluttered End landscape! Enjoy playing this data pack! Features: Removes chorus plants from the world generation. Screenshots: No More Chorus Plant Data […]

Chaotic Caverns World Data Pack (1.21.2, 1.20.1) – A Cave-Focused Overhaul
1.21.2

Chaotic Caverns World Data Pack (1.21.2, 1.20.1) – A Cave-Focused Overhaul

Chaotic Caverns World Data Pack focuses heavily on stony cave biomes, offering a labyrinth of sprawling caverns, winding tunnels, and mysterious underground environments. Perfect for adventurers who thrive in the dark and seek endless exploration beneath the surface! Enjoy playing this data pack! Features: Stony Cave World Generation that prominently features Cave biomes. Screenshots: Chaotic […]

More Tool Mod (1.21.1, 1.20.1) – Over 40 New Tools And Weapons
1.21.1forge

More Tool Mod (1.21.1, 1.20.1) – Over 40 New Tools And Weapons

More Tool Mod introduces over 40 new swords and tools, along with new dimensions and unique mob loots. In addition to the new tools and weapons, More Tool also introduces new dimensions for players to explore. These dimensions offer fresh environments and challenges, providing a break from the familiar Overworld, Nether, and End. Each new […]

Adventure Dungeons Mod (1.21.1, 1.21) – Add Vanilla-Like Dungeons And Structures
1.21.1forge

Adventure Dungeons Mod (1.21.1, 1.21) – Add Vanilla-Like Dungeons And Structures

Adventure Dungeons Mod brings new structures to your Minecraft world. The mod introduces various underground dungeons like the Cold Lair, which is hidden beneath snowy biomes, and the Trial Rooms. Other notable additions include the Bygone Dungeon found under forests and plains and the labyrinthine Murky Dungeon in swamp biomes. Features: Adds new underground dungeons […]

The Pillager Legion Mod (1.21.1, 1.20.1) – Explore New Structures And Battle Fearsome Foes
1.21.1forge

The Pillager Legion Mod (1.21.1, 1.20.1) – Explore New Structures And Battle Fearsome Foes

The Pillager Legion Mod introduces a powerful and rare group of enemies into Minecraft, adding a new layer of danger to your adventures. The Pillager Legion is equipped with weapons and armor comparable to Netherite in strength, though less durable than Diamond. They are most commonly found in deserts and badlands, but their outposts can […]

No More Amethyst Geodes Data Pack (1.21.1, 1.20.1) – A Clearer Underground
1.21.1

No More Amethyst Geodes Data Pack (1.21.1, 1.20.1) – A Clearer Underground

No More Amethyst Geodes Data Pack removes Amethyst Geodes from world generation, offering a cleaner, less cluttered underground environment. Perfect for players who prefer a more straightforward mining experience without the interruption of geode formations! Enjoy playing this data pack! Features: Removes Amethyst Geodes from the world generation. Screenshots: No More Amethyst Geodes Data Pack […]

No More Jungle Temples Data Pack (1.21.1, 1.20.1) – Uninterrupted Jungle Exploration
1.21.1

No More Jungle Temples Data Pack (1.21.1, 1.20.1) – Uninterrupted Jungle Exploration

No More Jungle Temples Data Pack removes jungle temples from world generation, providing a more natural and uninterrupted jungle landscape. Ideal for players who want a purer, untouched jungle environment to explore! Enjoy playing this data pack! Features: Removes jungle temples from the world generation. Screenshots: No More Jungle Temples Data Pack Download Links For […]

No More Swamp Huts Data Pack (1.21.1, 1.20.1) – Clean and Peaceful Swamps
1.21.1

No More Swamp Huts Data Pack (1.21.1, 1.20.1) – Clean and Peaceful Swamps

No More Swamp Huts Data Pack removes swamp huts from world generation, creating a more serene and untouched swamp environment. Perfect for players who want a cleaner, more natural landscape in their Minecraft worlds! Enjoy playing this data pack! Features: Removes the swamp hut from the world generation. Screenshots: No More Swamp Huts Data Pack […]

No More Underwater Magma Mod (1.21.1, 1.20.1) – Removes Underwater Magma From World Generation
1.21.1fabric

No More Underwater Magma Mod (1.21.1, 1.20.1) – Removes Underwater Magma From World Generation

In Minecraft, when you place magma blocks below water source blocks, a column of water bubbles are created. This bubble column has the ability to pull players down. They are strong and cannot be outswimmed upwards. Magma blocks often generate in underwater caves in oceans, and the bubble column thus created often breaks the boats […]

Tax' Deep Villager Mod (1.21.1, 1.20.1) – Explore Underwater Villages
1.21.1forge

Tax' Deep Villager Mod (1.21.1, 1.20.1) – Explore Underwater Villages

Tax' Deep Villager Mod adds underwater villages to the game. With this mod, players can discover new villages located beneath the ocean, introducing a fresh environment to explore and interact with villagers in an aquatic setting. Features: Adds fully functional undersea villages to Minecraft Expands village exploration into underwater biomes Enhances the diversity of village […]

No More Stone Variants Data Pack (1.21.1, 1.20.1) – Pure Stone Mining
1.21.1

No More Stone Variants Data Pack (1.21.1, 1.20.1) – Pure Stone Mining

No More Stone Variants Data Pack removes these stone variants from world generation, giving you a cleaner, more consistent mining experience with just classic stone. Perfect for builders and miners who want simplicity and efficiency in their underground adventures! Enjoy playing this data pack! Features: Removes Granite, Andesite, Diorite, and Tuff from the world generation. […]

No More Nether Gold Ore Data Pack (1.21.1, 1.20.1) – Clean Up Your Nether
1.21.1

No More Nether Gold Ore Data Pack (1.21.1, 1.20.1) – Clean Up Your Nether

No More Nether Gold Ore Data Pack removes Nether gold ore from world generation, providing a cleaner and less cluttered environment as you explore the depths of the Nether. Perfect for players looking to simplify resource gathering and focus on other Nether materials! Enjoy playing this data pack! Features: Removes Nether gold ore from the […]

No More Deepslate Data Pack (1.21.1, 1.20.1) – Simplify Your Minecraft World Generation
1.21.1

No More Deepslate Data Pack (1.21.1, 1.20.1) – Simplify Your Minecraft World Generation

No More Deepslate Data Pack removes Deepslate from the world generation noise settings, allowing for smoother mining and exploration without the hassle of the tough, slow-to-break Deepslate blocks. Ideal for players who want a more streamlined Minecraft experience beneath the surface! Enjoy playing this data pack! Features: Removes Deepslate from the world generation noise settings. […]

No More Grass and Kelp Data Pack (1.21.1, 1.20.1) – A Cleaner and Minimalist Landscape
1.21.1

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. […]

No More Igloos Data Pack (1.21.1, 1.20.1) – Simplify Your Snowy Biomes
1.21.1

No More Igloos Data Pack (1.21.1, 1.20.1) – Simplify Your Snowy Biomes

No More Igloos Data Pack removes igloos from Minecraft's world generation, creating a more untouched and natural snowy environment. Ideal for players who prefer exploration without pre-generated structures, allowing for a more pristine and immersive experience in cold biomes. Enjoy playing this data pack! Features: Removes igloos from the world generation. Screenshots: No More Igloos […]

Tax' Ocean Pillager Mod (1.21.1, 1.20.1) – Conquer Pirates
1.21.1neoforge

Tax' Ocean Pillager Mod (1.21.1, 1.20.1) – Conquer Pirates

Tax' Ocean Pillager Mod introduces pirates and ocean exploration to the game. This mod adds new island structures and pirate enemies, creating a dynamic and adventurous experience for players who love sea adventures. Features: Pirate Islands: Discover mysterious islands filled with resources and challenges. Pirates and Sea Monsters: Battle new enemies, including pirates and ocean-themed […]

JermsyBoy's World Overhaul Data Pack (1.21.1, 1.20.1) – Enhanced World Generation with New and Classic Biomes
1.21.1

JermsyBoy's World Overhaul Data Pack (1.21.1, 1.20.1) – Enhanced World Generation with New and Classic Biomes

JermsyBoy's World Overhaul Data Pack overhauls Minecraft's world generation, bringing significant improvements to biome diversity and terrain. It not only updates existing biomes for a more immersive experience but also introduces a variety of new biomes and brings back some fan-favorite biomes from older versions of the game. Perfect for players looking to explore a […]