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Minecraft Java 1.21 Mods

Browse 1,209 free mods for Minecraft Java 1.21 — popular picks include MehrPinguin, Forever Frost, Scarce World.

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1,209 mods

1.21.8fabric

MehrPinguin

A mod adding penguins, biomes, structures, rituals, and bosses – currently only available in German language.

100downloads

1.21.1neoforge

Forever Frost

Forever Frost is a small mod that transforms every biome into snow and ice and prevents it from melting.

97downloads

1.21.9

Scarce World

World with rarer structures and fewer animals, encouraging exploration. Good for Large Biomes.

97downloads

1.21.1neoforge

The Golden Paradise

Step into a world where nature dreams in gold. Golden Paradise is a visually rich, biome-driven Minecraft mod that transforms your overworld into a radiant sanctuary of shimmering forests.

97downloads

1.21.4neoforge

Whispers of the Pale Garden

a mod that adds various new additions to the pale garden biome. you can report bugs in the discord server.

96downloads

1.21.1neoforge

Biome Ore Richness

This mod adds rich ore veins to biomes, but does not remove vanilla ores.

94downloads

1.21.1neoforge

Euler Rig

A feature-rich adventure centered on technology, exploration, optimization, and nature. Built for NeoForge 1.21.1

93downloads

1.21.4

SeasonalBehaviors

SeasonalBehaviors brings dynamic, immersive seasonal changes to your Minecraft world—altering weather, mob behaviors, crop growth, and villager trades to create a living, evolving environment. Experience nature’s cycle like never before.

92downloads

1.21.1neoforge

Lava Pockets Removed

Removes tiny 1x1 lava pockets from Nether generation without changing biome feature lists, keeping custom Nether biomes and world-gen mods compatible.

90downloads

1.21.4neoforge

The Dead World

A mod that adds dead and dried-out forest in your world, to add some variation.

90downloads

1.21.1neoforge

Strider657's End Update

A Java edition mod that overhauls the end with new biomes, structures, blocks, plants, and more.

88downloads

1.21.5

Capture Biomes

A PaperMC plugin that lets players capture a biome in a bottle and release it elsewhere.

88downloads

1.21.8

Biomes O' Vanilla

This project adds new biomes with vanilla blocks

87downloads

1.21.8neoforge

Nonsense

A new dimension with unique and creative biomes ...

86downloads

1.21.4neoforge

Bald's Garden

new food, biome, structure and few other things

86downloads

1.21.1fabric

Quiet Life

A mod focusing on nature to enjoy the slow Quiet Life.

84downloads

1.21.1neoforge

Misterpizza's ligcht edition

Misterpizza's Light Edition adds two new biomes: the glowing Light Biome and the mysterious Dark Biome. Discover powerful gear like the Dark Armor and Light Sword, encounter new mobs like the Lighting Pig, and explore a world filled with adventure. More up

84downloads

1.21.1neoforge

More Stuff

Adds more Ores, Plants, Achievements, Biomes

83downloads

1.21.4neoforge

realistic mod

Realistic Mod — face the primal fury of nature. Discover massive active volcanoes and encounter the mysterious red entity known as The Volcanus. Experience dynamic eruptions, scorched landscapes, and ancient summoning rituals. Can you survive when the very

82downloads

1.21.1neoforge

The Ebutale

A vibrant new dimension, The Ebutale. Includes new structures, mobs, biomes and more!

82downloads

1.21.1neoforge

Very Much of Create

A massive Create-focused modpack that expands automation, transport, and industry to the extreme. Featuring dozens of Create add-ons, new biomes, food systems, and performance optimizations — perfect for building huge factories, trains, and mechanical worl

81downloads

1.21.1neoforge

Elod's Biome Extension

This mod adds biomes, and money (later new dimensions) to Minecraft, it'S not realistic like Biomes O' Plenty, it's more likely fantasy, and it's in early phases of development!

81downloads

1.21.8fabric

Redwood - Vanilla Expanded

A mod that adds a vanilla friendly redwood forest

79downloads

1.21.1neoforge

Panda's Spruce Biome!

A Calm Biom For Any Calm Play. A Forest Full Of Nature And Life! Perfect For Any Create Mod Build!

79downloads

1.21.1neoforge

EchoVerse: The Broken Realm

"This project adds a mysterious new biome called EcoVerse, guarded by a terrifying, along with custom weapons, items, and crafting recipes."

78downloads

1.21.1neoforge

Vanilla Create

The collection includes a wide variety of mods that add new biomes, structures, and mobs. The core mod is Create, along with a large number of add-ons.

78downloads

1.21.6

Fancier Biomes

This is Fancier Biomes, a datapack that adds 40 new light biomes.

78downloads

1.21.1neoforge

Dedel SMP

A modpack focused on exploration, creativity, and improved world generation. It adds new biomes, enhanced structures, and additional gameplay features while keeping the core Minecraft experience familiar.

76downloads

1.21.11fabric

Ancient City Underground

Makes Ancient Cities generate densely underground in all Overworld biomes. Every chunk is covered by city structures with moderate overlap. Players spawn safely inside the city.

75downloads

1.21.8neoforge

The Duck Update

adds the duck update and new structures and also funny new biomes and if u beat the ducks u win the mod!

75downloads

1.21.1fabric

xXCAMPXx

Start an adventure-packed journey with friends—catch Cobblemon, explore new biomes, dungeons, gear up with epic mods, battle, build, and chill around the campfire(sing a campfire song) with a world to explore.

72downloads