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Minecraft Java 1.21 Mods

Browse 438 free mods for Minecraft Java 1.21 — popular picks include Subterranean Wilderness Revival, Leaf Litter Plus ✅, Better Birch Forest.

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Subterranean Wilderness Revival
1.21.1neoforge

Subterranean Wilderness Revival

Adding exciting new cave biomes and bringing you the cave update you always wanted

7.0kdownloads
Leaf Litter Plus ✅
1.21.6

Leaf Litter Plus ✅

Enhances Minecraft's ground Leaf Litter with denser, more natural textures while keeping a true Vanilla+ style. Lightweight, FPS-friendly, and compatible with OptiFine, Continuity, and Sodium for lush, immersive forests.

7.0kdownloads
Better Birch Forest
1.21.5fabric

Better Birch Forest

Better Birch Forest adds new vegetation and more Saturatet colors to the Birch Forest. Also it adds Fireflys

6.8kdownloads
More Tools N' Stuff
1.21.8

More Tools N' Stuff

MTNS adds in brand new biomes, blocks, items and more into Minecraft!

6.8kdownloads
Blade's Temples
1.21.10fabric

Blade's Temples

Adds 4 new Minecraft temples (jungle, dark forest, badlands, and plains) and 1 Palace(desert)

6.8kdownloads
Blazing Bamboo Continued
1.21.5neoforge

Blazing Bamboo Continued

A fiery bamboo species native to the crimson forests of the Nether!

6.8kdownloads
Just Enough Null
1.21.1neoforge

Just Enough Null

A fanmod of The Broken Script that adds a Null Biome, Null Blocks and more!

6.7kdownloads
Gr33n's Botanical Gardens
1.21.4neoforge

Gr33n's Botanical Gardens

SimplePlants Decor and Some Food!

6.6kdownloads
Outer End Wilds
1.21.1neoforge

Outer End Wilds

Adds Two New End Biomes inspired by Minecraft Dungeons

6.4kdownloads
Item Tints
1.21.5fabric

Item Tints

Adds biome colors for item icons

6.4kdownloads
Eco Attire
1.21

Eco Attire

Enhance your Minecraft experience with biome-specific mob clothing, blending seamlessly into each unique environment.

6.3kdownloads
Structures' spawn biomes fix
1.18.2

Structures' spawn biomes fix

Fixes some structures' spawn biomes list

5.9kdownloads
Biome Shader Switch
1.21.11fabric

Biome Shader Switch

🗸 Switches shaders based on the player's current biome. Supports Iris & Oculus shader packs with per-biome, per-height, and fallback shader rules. Auto-detects all biomes including modded ones — zero manual config needed.

5.9kdownloads
Snowy Ruins
1.21.9

Snowy Ruins

A small pack adding medieval styled ruins in most snowy biomes.

5.8kdownloads
The Great Outdoors
1.21.1neoforge

The Great Outdoors

Adds atmospheric Grand Geyser Field Biome! As well as several mobs, plants, decorations and more!

5.8kdownloads
MossCreep
1.21.1

MossCreep

Moss blocks slowly and naturally spread to adjacent stone surfaces in humid biomes, creating organic environmental growth over time.

5.5kdownloads
🎃 Allhallows ~ Halloween
1.21.1fabric

🎃 Allhallows ~ Halloween

A Halloween decoration mod that adds monsters, costumes, and decor

5.3kdownloads
Dark Forest Watchtower - Structure ✅
1.21

Dark Forest Watchtower - Structure ✅

Dark Forest Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into dark forest biomes and intended for exploration, observation, and environmental atmosphere.

5.3kdownloads
Forest Villages
1.18.2

Forest Villages

Adds villages to the regular forest biome, simple as that!

5.3kdownloads
IHFR FLESHED OUT (Abandoned)
1.21neoforge

IHFR FLESHED OUT (Abandoned)

A mod adding a new flesh based dimension to the game with horrid beings inhabiting it. Plus magic, weapons, decorations and more.

5.2kdownloads
lumaLight
1.21.11fabric

lumaLight

Colorful client-side lighting, outlines, bloom, and a biome-aware cartoon atmosphere without shader packs.

4.9kdownloads
VividHorizons - Colorful, Lively and Saturated Grass
1.20

VividHorizons - Colorful, Lively and Saturated Grass

A simple resource pack that enhances biome, environment and foliage colors for a more vivid and colorful Minecraft experience. No Optifine Needed! Enjoy it!

4.8kdownloads
Biome Powder: Paint Biomes
1.21.9

Biome Powder: Paint Biomes

Change Biomes in your Builds to make them Extra Special! Survival-Friendly & for Creative. Modify Foliage & Grass colors into all 16 vanilla colors.

4.7kdownloads
Forest Watchtower - Structure ✅
1.21

Forest Watchtower - Structure ✅

Forest Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into forest biomes and intended for exploration, observation, and environmental atmosphere.

4.6kdownloads
Nature's Carpet: Twigs 'n' Leaves
1.21

Nature's Carpet: Twigs 'n' Leaves

Nature's Carpet: Twigs & Leaves brings the forest floor to life, adding scattered twigs and leaves to grass textures for a natural, rustic feel.

4.5kdownloads
Alex's Magical Biomes
1.21.4neoforge

Alex's Magical Biomes

New magical biomes and 2 new wood types!

4.4kdownloads
Biome Dirt
1.20

Biome Dirt

Give your Minecraft landscape a little zhuzh with biome specific dirt colors! This resource pack adds a custom colormap to dirt blocks which tunes their colors to match the biome they're in. Mod that supports grid colormaps (Polytone/Optifine) required.

4.4kdownloads
Dusks Biomes
1.21.11fabric

Dusks Biomes

Adds a whole load of biomes to your world!

4.2kdownloads
Jungle and Swamp Villages
1.21.9

Jungle and Swamp Villages

This datapack adds the missing and highly wanted Jungle and Swamp villages!

4.2kdownloads
Taiga Watchtower - Structure ✅
1.21

Taiga Watchtower - Structure ✅

Taiga Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into taiga biomes and intended for exploration, observation, and environmental atmosphere.

4.1kdownloads
Jungle Watchtower - Structure ✅
1.21

Jungle Watchtower - Structure ✅

Jungle Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into jungle biomes and intended for exploration, observation, and environmental atmosphere.

4.0kdownloads
Plains Watchtower - Structure ✅
1.21

Plains Watchtower - Structure ✅

Plains Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into plains biomes and intended for exploration, observation, and environmental atmosphere.

3.9kdownloads
Rojak
1.16

Rojak

A random collection of miscellaneous textures and tweaks, supports Aether, Twilight Forest, etc.

3.7kdownloads
Abandoned Cabins
1.21.4neoforge

Abandoned Cabins

Adds Abandoned Cabins to forest biomes.

3.5kdownloads
Birch Watchtower - Structure ✅
1.21

Birch Watchtower - Structure ✅

Birch Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into birch biomes and intended for exploration, observation, and environmental atmosphere.

3.5kdownloads
Structure nature(Alpha)
1.21.7fabric

Structure nature(Alpha)

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

3.5kdownloads