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Minecraft Java 1.21 Mods

Browse 140 free mods for Minecraft Java 1.21 — popular picks include Mainworld, MineMagic pack, The End: Expanded.

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Mainworld
1.21.8neoforge

Mainworld

Mainworld... mod introduces several new mechanics,items,and armor. it also adds about 30 diffferent structures,each suited to its own biome,as well as new biomes. Explore the world and discover its fill potential, know that they are always watching...

54downloads
MineMagic pack
1.21.11

MineMagic pack

Add 10 new biomes to your world without changing the landscape.

37downloads
The End: Expanded
1.21.8neoforge

The End: Expanded

A mod that completely enhances the End Islands with new biomes, structures, and even an alternative to Netherite!

35downloads
Celestial Depths
1.21.8neoforge

Celestial Depths

This mod adds a bunch of new features such as, A new Dimension called The Astral Realm, New tools and ore, a new biome called the Celestial Wastelands, and a new mini boss called the Celestial Golem.

31downloads
Wayfinder's Bottle
1.21.1neoforge

Wayfinder's Bottle

A vanilla-friendly exploration mod adding a magical bottle that reveals maps to distant biomes. Trade with Cartographers, loot chests, or fish for it!

29downloads
Mod but my Friends decided what's in it
1.21.8neoforge

Mod but my Friends decided what's in it

lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!

24downloads
UVision Modpack (1.21.8, 1.20.1) – A Mix of Magic, Combat and Exploration
1.21.8

UVision Modpack (1.21.8, 1.20.1) – A Mix of Magic, Combat and Exploration

UVision Modpack is all about survival and adventure, featuring new weapons, magic spells, dungeons, and several new mobs increasing the difficulty of the gameplay. You can choose a special race from the Origins mod at the start to make your journey even more unique. You will face mighty dragons, explore new biomes, and level up […]

Gardens of the Dead Mod (1.21.1, 1.20.1) – New Spooky Biomes
1.21.1neoforge

Gardens of the Dead Mod (1.21.1, 1.20.1) – New Spooky Biomes

Gardens of the Dead is a mod focused on adding creepy new biomes to the Nether. With this mod installed, players can encounter two new environments: Soulblight Forest and Whistling Woods. These biomes introduce new plants and tree variations, providing a fresh foundation for crafting decorative blocks. The image below showcases how these biomes will […]

Saturated Data Pack (1.21.4, 1.20.1) – Epic Moss Basin
1.21.4

Saturated Data Pack (1.21.4, 1.20.1) – Epic Moss Basin

Saturated Data Pack introduces a new magical dimension and an additional void world. In the new dimension, you can explore over ten different biomes, such as the Enchanted Forest, Bone Caves, and Glacial Peaks. The void world serves as a bridge between dimensions, and to access it, you’ll need to get stuck in falling sand […]

Rusty Sink 2 Modpack (1.21.1, 1.21) – Endless Adventures
1.21.1

Rusty Sink 2 Modpack (1.21.1, 1.21) – Endless Adventures

Rusty Sink 2 Modpack is a comprehensive kitchen sink modpack designed to cater to diverse playstyles. It features a detailed quest book that guides players through a range of activities and challenges. Players can explore extensive new biomes filled with unique dungeons and structures, harness the power of a custom spellbook for inventive combat strategies, […]

A
1.21.1neoforge

Aoura MC

Adds vanilla improvements bosses' new biomes terrain etc.

316downloads
Aether Ascendancy: Twilight Horizons
1.20.1forge

Aether Ascendancy: Twilight Horizons

An adventure/dungeoning pack primarily showcasing The Aether and The Twilight Forest; with many other fun mods boasting fun features and dimensions!

14kdownloads
Ethereal Grove (ARCHIVED)
1.21.11fabric

Ethereal Grove (ARCHIVED)

(Datapack packaged as mod) This project is a datapack inspired by The Twilight Forest mod. Bringing veteran player nostalgia into a future vision of what the The Twilight Forest may look like.

4.4kdownloads
The Chaotic
1.21.1neoforge

The Chaotic

Magic, Biomes, Tech and Exploration

2.3kdownloads
Structure Nature
1.21fabric

Structure Nature

we add everything we think is fun anything that will enhance the minecraft experience

1.9kdownloads
PixelJourney: Beyond the Horizon
1.21.1neoforge

PixelJourney: Beyond the Horizon

PixelJourney: Beyond the Horizon is a Minecraft modpack where you capture Cobblemon, build colonies, harness tech, explore the Twilight Forest, and customize with furniture mods. Discover endless adventures and surprises beyond the horizon.

1.3kdownloads
Extreme RPG World Enhancement
1.21.1fabric

Extreme RPG World Enhancement

This is a modpack that adds more vanilla features such as more sea life and better biomes both with an added element of better magic.

1.3kdownloads
Pixelmon - Wilds & Wonders
1.21.1neoforge

Pixelmon - Wilds & Wonders

Pixelmon - Wilds & Wonders combines Pixelmon with exploration, magic, tech, and RPG elements. Catch and train Pixelmons, explore vast biomes, build with machines, conquer dungeons, and enjoy tons of QoL improvements in a rich modded world.

1.1kdownloads
All That Gears - ATG
1.21.1neoforge

All That Gears - ATG

A modpack with over 190 mods, filled with mysterious biomes, huge structures and advanced technology where magic is certain

1.1kdownloads
Autumn's Whisper
1.21.1neoforge

Autumn's Whisper

Experience a cozy Halloween adventure, with falling leaves, autumn/fall vibe and biome's, do the quests, harvest crops, grow pumpkins, make corn mazes, look at the beauty of this season. Play with awesome custom made Menu and textures for the cozy vibe.

878downloads
Spellgineers
1.21.1neoforge

Spellgineers

A blend of magic and technology! Explore enchanted biomes, master spellcraft, automate with tech , and conquer dungeons. Perfect for adventurers seeking to balance magic and machinery!

862downloads
Oramoun RPG
1.21.1fabric

Oramoun RPG

Oramoun RPG is a fantasy-driven Minecraft RPG modpack focused on exploration, powerful progression, and epic combat in a massive world filled with new biomes, legendary weapons, dragons, and challenging boss dungeons.

784downloads
Tensei Shitara Slime The Great Jura Forest
1.21.1neoforge

Tensei Shitara Slime The Great Jura Forest

An Modpack for singles/multiplayer! with the intuit of be funny and calm gameplay for every PC!!

777downloads
Riders of Dragons
1.21.1neoforge

Riders of Dragons

Have dragons in your world that you are able to tame, ride, explore, and battle with.

741downloads
Clockwork Frontiers  Colonies and Dungeons
1.21.1neoforge

Clockwork Frontiers Colonies and Dungeons

This modpack focuses on exploration, colonization with MineColonies, challenging dungeons, magic, and steampunk technology with Create, in a world full of new biomes, structures, and dimensions – all running on Minecraft 1.20.1 with NeoForge.

643downloads
Toykai
1.21.1neoforge

Toykai

A magic mod inspired by Mahou Tsukai. This mod revolves around a new biome thats accessible after fighting the dragon in the end. This gives access to a New dimension called "Beyond the Waypoint". This mod includes multiple new structures and items to use

586downloads
CraftEssence
1.21.1neoforge

CraftEssence

CraftEssence brings a bit of everything to Minecraft! Explore new biomes, craft unique tools, master magic, and face powerful foes. Whether you enjoy building, farming, or combat, this mod enhances every aspect of the game for endless adventures.

529downloads
PLP
1.20.1forge

PLP

This is the first version of the modpack. This pack includes a handful of QoL mods. It also features the Create mod as well as new biomes and a magic system.

514downloads
Eldritch Odyssey - The Shattered Realms
1.21.1neoforge

Eldritch Odyssey - The Shattered Realms

The world was not always this way—a chaotic mosaic of floating islands, warped biomes, and realities bleeding into one another.

506downloads
KurczeSMP
1.21.1neoforge

KurczeSMP

KurczeSMP is a QSMP-style modpack with ~140 mods, combining exploration, RPG systems, magic, create, tech custom biomes and mobs.

329downloads
Doom Tide Rising Mod (1.21.4, 1.20.1) – Unearth Magical Relics and Conquer Dark
1.21.4

Doom Tide Rising Mod (1.21.4, 1.20.1) – Unearth Magical Relics and Conquer Dark

Doom Tide Rising Mod expands your Minecraft world with magical relics, dangerous weapons, and strange new biomes to explore. You can collect equipment that grants special combat buffs and helpful player skills. The mod fills the world with abandoned structures and underground areas full of loot and hostile monsters. Every new area offers fresh gear […]

Oh The Biomes We've Gone Mod (1.21.11, 1.20.1) – Find New Lands to Settle
1.21.11

Oh The Biomes We've Gone Mod (1.21.11, 1.20.1) – Find New Lands to Settle

Oh The Biomes We've Gone Mod fills your Minecraft world with over 50 new biomes to explore. You will find everything from magical forests to realistic landscapes, each with unique features. This mod also adds new trees, plants, and blocks specific to each new area. To make the world feel more alive, many biomes include […]