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Minecraft Java 1.21 Mods

Browse 438 free mods for Minecraft Java 1.21 — popular picks include Skybounds, Dappled Forest | Third Drop 26.3, Bare Bones x Forest Panorama.

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Skybounds
1.21.8neoforge

Skybounds

Start adventuring in our new biomes and mine our new ores so you can conquer the sky

727downloads
Dappled Forest | Third Drop 26.3
1.21.8neoforge

Dappled Forest | Third Drop 26.3

This is a backport mod of things from the third drop in 2026(26.3)

716downloads
Bare Bones x Forest Panorama
1.16.2

Bare Bones x Forest Panorama

Panorama of the forest biome using the Bare Bones resource pack

714downloads
Blooms
1.21.5fabric

Blooms

This mods adds 6 new flowers which can be collected from different biomes

711downloads
Femboy Hideaway Cobblemon
1.21.1fabric

Femboy Hideaway Cobblemon

Cobblemon based modpack for Femboy Hideaway discord. Enjoy building detailed homes with realistic furniture, or catch a team of cobblemon to challenge your friends. Explore new biomes with Oh The Biomes We've Gone, and master Enchanted Witchcraft

705downloads
Jungle Grass Everywhere!
24w36a

Jungle Grass Everywhere!

Changes the Grass colormap so it always matches the Jungle biome color – Part of the "Oh My Colormap!" collection.

676downloads
Creeper Cutwater
1.21.1fabric

Creeper Cutwater

Welcome to the 4th Iceberg Modded Minecraft Server! 🎉 Massive update adds new biomes, furniture, blocks, and mobs, plus returning favorites like hats, aircraft, and waystones. With revamped dimensions, festive decorations, and expanded cooking mods.

666downloads
Garunixpansion
1.21fabric

Garunixpansion

A vanilla-style expansion of the game, adding a new biome, new trees and wood sets, mobs, blocks, and more.

651downloads
Better Snowy Terralith
1.21.4

Better Snowy Terralith

Version of "Better Snowy Biomes" to support Terralith

636downloads
Wildflower Hollow
1.21.4fabric

Wildflower Hollow

This is an immersive modpack filled with lush biomes, ancient ruins, new weapons, and challenging mobs. Explore The Afterdark Dimension, build with tons of decor, and enjoy smooth gameplay with FPS boosts.

635downloads
Landscape Paintings by Luiza Niechoda - Resource Pack
1.21

Landscape Paintings by Luiza Niechoda - Resource Pack

Adds 70+ paintings of landscapes, forests, mushrooms and all things nature! Original paintings by Luiza Niechoda.

632downloads
Cozy Creepers
1.21.1neoforge

Cozy Creepers

An opinionated Minecraft modpack that focuses on making the game more Cozy with new biomes, structures, and a variety of decoration mods.

632downloads
Desolation: Reburn
1.21neoforge

Desolation: Reburn

Adds the charred forest, a spoooooooky biome to the Overworld!

618downloads
Plains Grass Everywhere!
24w36a

Plains Grass Everywhere!

Changes the Grass colormap so it always matches the Plains biome color – Part of the "Oh My Colormap!" collection.

598downloads
My Random Mod - Boykisser Mod
1.21.4neoforge

My Random Mod - Boykisser Mod

This is a mod that adds Boykisser shit to the game. A new biome, new ore, new structure, and more.

596downloads
Integrations O' Plenty
1.21.11fabric

Integrations O' Plenty

Integrates Biomes O' Plenty wood types into various mods.

584downloads
Ambient Birds
1.21.10fabric

Ambient Birds

Nine species of atmospheric birds bring biomes to life - they perch, sing, take off and fly away in flocks. Client-side, works on any server.

573downloads
Reforested
1.21fabric

Reforested

A Reimagining/Love letter to Forestry and Binnie's Mods for Minecraft Fabric 1.21

564downloads
Vibrant Biomes
1.21.8

Vibrant Biomes

A vanilla-friendly data pack that allows biomes to be more colorful.

545downloads
Moldy Visceral Heap
1.18.2

Moldy Visceral Heap

Changes Biomes O' Plenty's Visceral Heap to be moldy instead of fleshy

545downloads
Nemetona
1.21.5fabric

Nemetona

Nemetona is a very WIP mod based around nature, created for Mod Garden 2025

540downloads
Tools of Nature
1.21.1neoforge

Tools of Nature

Tools of Nature is a Minecraft mod that introduces powerful, nature-themed tools, each with unique abilities

534downloads
Biomentry
1.20

Biomentry

Immersive and dynamic Titles when enter a new Biome

529downloads
Dark Forest Grass Everywhere!
24w36a

Dark Forest Grass Everywhere!

Changes the Grass colormap so it always matches the Dark Forest biome color – Part of the "Oh My Colormap!" collection.

524downloads
Drachenhoehle+
1.21.4fabric

Drachenhoehle+

A Modpack for Fabric with Mods for visuals, decoration, quality of life, biomes and some extra crafting, mainly made for a specific community server but usable for everyone

524downloads
Mushrooms and Caverns
1.21.11fabric

Mushrooms and Caverns

A mushroom themed mod with new biomes, items, and more!

522downloads
Biome Colors
1.21

Biome Colors

[​WARNING] Biome Colors is in beta phase, biome colors is a simple DataPack. What it does is be able to choose the color of your biome using the /Fill biome command ~ ~ ~ ~ ~ ~ default:red

510downloads
Pug's Cobblemon
1.21.1fabric

Pug's Cobblemon

Pug's Cobblemon combines the best mods for new biomes, structures, combat, and Pokémon! Explore diverse landscapes, decorate with unique furniture, and catch and train Pokémon with Cobblemon for an epic adventure.

507downloads
Tree Brush
1.21.10

Tree Brush

This datapack/mod adds a brush tool to place trees of your choices and vegetations quickly where you want in one click. Biome, vegetations and so on are placed automatically based on the kind of tree selected

502downloads
Purple Greened Nether
1.16

Purple Greened Nether

Replaces crimson to purple and warped forests to green color. (works good with shaders and without too!)

498downloads
Not Dead
1.21.7

Not Dead

Adds pink small flowers on dead bush that looks beautiful. Turns desert into more vibrant biome

495downloads
Rusty's Sylvan
1.21.1neoforge

Rusty's Sylvan

A simple and serene Worldgen mod, that overhauls a few vanilla biomes while adding its own biomes with a natural spin.

486downloads
Visual HUD
1.21.11fabric

Visual HUD

A clean, fully customizable client-side HUD overlay for Minecraft 1.21.11 Fabric — shows coordinates, FPS, biome, time, direction, light level, speed, day count, dimension, compass, and FPS sparkline with an in-game config screen.

484downloads
Biome Houses 2: Fresh beginning
1.21.1neoforge

Biome Houses 2: Fresh beginning

Continuation of my previous mod, Biome Houses, with fresh new houses for nearly each biome! Made with MCreator!

480downloads
Meadow Grass Everywhere!
24w36a

Meadow Grass Everywhere!

Changes the Grass colormap so it always matches the Meadow biome color – Part of the "Oh My Colormap!" collection.

458downloads
Evo Biomes
1.20

Evo Biomes

Dynamic biome evolution, gradual transitions, and environment-based ecosystem.

449downloads