Fabric Mods for Minecraft 1.21
Browse 65 free Fabric mods for Minecraft 1.21 — popular picks include Nature's Spirit, Structory: Towers, Profundis: Nine New Quality Cave Biomes.
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Nature's Spirit
A minecraft mod which enhances world generation with new biomes, blocks, and items
Structory: Towers
Adds immersive biome-themed towers to the world, as a standalone option or add-on to Structory
Profundis: Nine New Quality Cave Biomes
A world generation mod adding in nine new cave biomes, to make the underground more varied.
Sculk Depths
adds a new dimension accessed via the ancient cities in the deep dark biome
DayOfMind
A vanilla+ modpack with a focus on biomes, furniture, storage, structures, lighting/ambient, graphics, sounds and more. Many small improvements, as well as many places to explore and discover.
Cliff Face
A performance-friendly way of generating stone cliff faces for steep surfaces. Supports Terralith, Biomes 'O Plenty & more!
Reintegrated: Arts and Crafts
Integrating Arts and Crafts into vanilla biomes and structures.
Philip's Biome Features
Mod that adds boulders, rocks, and features to Minecraft. Keeps vanilla biomes fresh with nature content.
RPGTitles
Small, cosmetic datapack that adds titles to small things in the game! See the dimension name when you switch dimension, see the current biome you are in and maybe get something when you kill a powerful foe..
Toffy's Biome Paint
Paint biomes onto your world! Convert Savannas to Plains or paint the world Crimson Forest
Frights and Foliage
Adds Autumn-themed biomes, mobs, food, and more to Minecraft
Would
Trees With Purpose. New trees for biomes without unique woods and more.
Better Birch Forest
Better Birch Forest adds new vegetation and more Saturatet colors to the Birch Forest. Also it adds Fireflys
Blade's Temples
Adds 4 new Minecraft temples (jungle, dark forest, badlands, and plains) and 1 Palace(desert)
Dusks Biomes
Adds a whole load of biomes to your world!
Structure nature(Alpha)
we add everything we think is fun anything that will enhance the minecraft experience
Pale Hollow
An underground biome based on what people theorized the Pale Garden to be.
Salinity
A New Cave Biome, a New Armor, a New Mob, and more.
Corrupted Nether
Adds a Corrupted Forest biome to The Nether
Biome Spreader
Adds recipes for potions that can spread biomes
Mo Flowers
MoFlowers is a Minecraft mod that adds new flowers, shrubs and decorative blocks, with associated mechanics, biome generation, flower management API, custom rendering and localisation support.
Naturalist Biomes Java
6 free biomes from the upcoming Naturalist Biomes Add-On on the Minecraft Marketplace.
Spontaneous-Replace: Cobwebbed
A Spontaneous-Replace expansion that adds various spider variants and exclusive biomes.
Spontaneous-Replace: Terriforest
A Spontaneous-Replace expansion that adds various exotic trees and bizarre biomes.
Biome Modifier for Fabric
A library mod that allows users utilize datapacks to modify biomes easily and compatibly.
Jungle Update
Mod has been merged! - https://modrinth.com/mod/jaizmod This is to keep the work load down for myself, and keep updates coming! Adds new jungle related features
Canopy
Adds rainforests to Minecraft including 3 new biomes, rainforest mobs and more!
Blooms
This mods adds 6 new flowers which can be collected from different biomes
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
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.
Garunixpansion
A vanilla-style expansion of the game, adding a new biome, new trees and wood sets, mobs, blocks, and more.
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.
Integrations O' Plenty
Integrates Biomes O' Plenty wood types into various mods.
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.
Reforested
A Reimagining/Love letter to Forestry and Binnie's Mods for Minecraft Fabric 1.21
Nemetona
Nemetona is a very WIP mod based around nature, created for Mod Garden 2025