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Minecraft Java 1.21 Mods

Browse 3,576 free mods for Minecraft Java 1.21 — popular picks include Biome Beats, KubeJS Nature's Aura, Gigeresque.

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Biome Beats
1.21.5neoforge

Biome Beats

Custom music tracks, seamless playback, and condition-based music control. Play whatever you want, whenever you want.

374kdownloads
KubeJS Nature's Aura
1.21.1neoforge

KubeJS Nature's Aura

KubeJS integration for Nature's Aura

372kdownloads
Gigeresque
1.21.1fabric

Gigeresque

Gigeresque is a horror-themed mod that offers players a dive into the horrific biomechanical world of the xenomorphs, and the mutated realms of the neomorphs, deacons, and goo mutants.

363kdownloads
Homesteads - Villager Expansion & New Professions
1.21.11neoforge

Homesteads - Villager Expansion & New Professions

Homesteads is for the villagers who would prefer to forge their own path in the wilds. This mod adds 5 new Villagers, the Beekeeper, The Lumberjack, The Trapper, The Prospector and The Forager. As well as a variety of new structures for them to inhabit.

362kdownloads
Wild Aside
1.20.1forge

Wild Aside

Explore the Bacteria infected Vibrion Hive and the colourful Glowing Hickory Forest!

362kdownloads
Immersive Weapons
1.21.11neoforge

Immersive Weapons

Immersive Weapons is more than just a weapons mod aiming to spice up your combat skills.

358kdownloads
Slayer's Beasts
1.21.4neoforge

Slayer's Beasts

Explore new structures and biomes to face off against beasts and bosses on the surface, or in treacherous dungeons.

357kdownloads
Earth Mobs Mod
1.21.4neoforge

Earth Mobs Mod

A colorful new variety of mobs to discover, and more! This was a high school project of mine I did for college applications

352kdownloads
~Blast from the Past~
1.21.1neoforge

~Blast from the Past~

Minecraft Ice Age Mod

351kdownloads
Universal Bushy Leaves
1.17.1

Universal Bushy Leaves

A bushy leaves pack that just works. Compatible with mods and other resource packs you can keep using Biomes You'll Go, Biomes O' Plenty, Let's Do Vinery, Mizunos, Faithful, Whimscape... and everything else too!

349kdownloads
Eternal Tales
1.21.1neoforge

Eternal Tales

Eternal Tales is a huge RPG story mod that adds more of new worlds, skills, quests and bosse

347kdownloads
Spooky Witch Pot
1.21.11fabric

Spooky Witch Pot

Adds a spooky witch pot to the swamp biome

332kdownloads
Better Nature
1.21.3

Better Nature

More wild and details on nature?

330kdownloads
Benigamer's enhanced visuals
1.21.1

Benigamer's enhanced visuals

This pack adds custom fog and changes sky and grass colors for every biome and ads cool particle effects

329kdownloads
Snowy
1.21.1fabric

Snowy

Make your Minecraft world a winter wonderland!

328kdownloads
Ornamental Plants
1.21.1neoforge

Ornamental Plants

A biome mod themed around botanical decoration.

315kdownloads
Biome Moss
1.21.5fabric

Biome Moss

Adds biome color variants for all moss.

308kdownloads
BetterNether: New Dawn
1.21.11fabric

BetterNether: New Dawn

An unofficially maintained continuation of BetterNether for Fabric and NeoForge, bringing the latest BetterNether content to every supported Minecraft version alongside bug fixes, compatibility improvements, and expanded Nether world generation

301kdownloads
Rev's Better Structures
1.19.2forge

Rev's Better Structures

A mod that adds immersive, randomly generated vanilla-style structures like ruins, trees, and castles to enhance exploration in 1.16+.

289kdownloads
Twilight Forest Final Boss (remake)
1.21.1neoforge

Twilight Forest Final Boss (remake)

An additional mod to add the final boss to Twilight Forest.

288kdownloads
Zombie Variants
1.21.6neoforge

Zombie Variants

Add 15 variants of zombies that can appear in different biomes!

286kdownloads
Farmer's Cutting: Nature's Spirit
1.21.1neoforge

Farmer's Cutting: Nature's Spirit

Adds Farmer's Delight cutting recipes for Nature's Spirit

274kdownloads
Old fisherman swamp house
1.21.11fabric

Old fisherman swamp house

adds an old fisherman’s house to swamp biomes, with villagers and aquatic mobs beneath it

273kdownloads
Unnamed Sea
1.19fabric

Unnamed Sea

Additional structures for the sea and beach biomes, focusing on an immersive expansion for the vanilla game.

262kdownloads
Angel's Weather
1.20.1

Angel's Weather

The Weather Miracle • A full weather rework featuring high-fidelity audio, new snow, cloud, and fog variants, dynamic particle effects, and revamped biome colors.

248kdownloads
BiomeBloom
1.16

BiomeBloom

Transforms sky, fog, and water colors across every biome for a richer, more atmospheric Minecraft experience.

247kdownloads
Sweety's Garden
1.21.8neoforge

Sweety's Garden

🌼 Bring extra life to the Overworld's biomes with new flowers. Vanilla Style.

245kdownloads
Dynamic Trees - Oh The Biomes We've Gone
1.20.1forge

Dynamic Trees - Oh The Biomes We've Gone

Compatibility mod between Dynamic Trees and Oh The Biomes We've Gone

238kdownloads
Atmospheric Skies & Fog
1.20

Atmospheric Skies & Fog

Custom skies and biome-based fog inspired by atmospheric designs for a more immersive Minecraft world.

231kdownloads
MBS - Moog's Bountiful Structures
1.21fabric

MBS - Moog's Bountiful Structures

A vanilla style structure mod adding ~150 structures built for the Biomes O' Plenty mod

221kdownloads
Giant Cherry Blossom Bonsai Tree
1.21.11neoforge

Giant Cherry Blossom Bonsai Tree

Adds a giant Giant Cherry Blossom Bonsai Tree to the cherry grove biome

213kdownloads
Rose Quartz Compat
1.20.1forge

Rose Quartz Compat

Makes Biomes O' Plenty's rose quartz compatible with create mod

206kdownloads
Better Lush Caves
1.20.5fabric

Better Lush Caves

Some much-needed upgrades for the lush cave biome, and some changes to moss.

203kdownloads
Aerial Hell
1.21.11fabric

Aerial Hell

Sky Dimension & Dungeons, Bosses - from 1.16.5 to 26.1.x

202kdownloads
Dynamic Waters: Realistic Flowing Rivers
1.21.1neoforge

Dynamic Waters: Realistic Flowing Rivers

Realistic flowing river currents with Streams-style rivers and natural water behavior

201kdownloads
MP - Moog's Paths
1.21neoforge

MP - Moog's Paths

A simple paths mod, adds naturally generating paths to your world

199kdownloads