Fabric Mods for Minecraft 1.21
Browse 369 free Fabric mods for Minecraft 1.21 — popular picks include All The Biomes You'll Go (Forge/Fabric), Philip's Biome Features, RPGTitles.
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All The Biomes You'll Go (Forge/Fabric)
All The Biomes You'll Go Aims To Add EVERY biome mod i think is quality!
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..
Poisonous Potato Update
Almost all content from the April Fools' snapshot 24w14potato
Toffy's Biome Paint
Paint biomes onto your world! Convert Savannas to Plains or paint the world Crimson Forest

Alex's Caves: Refabricated
An unofficial Fabric port of 'Alex's Caves' - Explore five new rare cave biomes hidden under the surface of the Overworld...
Featurify - WorldGen Control
A worldgen configuration mod that eliminates the need for datapacks. Add, disable, replace any feature, replace, disable any biome with another biome.
Mythic Horizonss
An epic RPG & Adventure modpack for Fabric! Features overhauled combat, massive boss fights, breathtaking new biomes, and maximum FPS optimization.
Wayfinder
A new Immersive exploration mob that takes you to your desired biome! This mob creates a more lore & balanced way of finding biomes and offers tons of customization to tailor to player experience!
Temperature Bands
Modifies world generation to place biomes into repeating temperature bands. Compatible with most worldgen mods. Now with humidity based on proximity to river and/or ocean too!
Cobblemon: Duck's Definitive Edition
Enhance your Cobblemon experience with new biomes, Legendary Pokemon quests and spawns, Pokemon Capture EXP as well as QOL features like Teleporters, Falling Trees, Pokemon Map Icons, and FINALLY Updated Pokemon Drops, removing the need for mobs!
Giant Nether Tree
Adds a giant Nether Tree to the nether dimension
No Man's Craft
Explore infinite planets !
Pepsi's Pocket Dimension
Your very own pocket dimension/island.
Syconn's Star Wars Mod
Travel To a world Far Away. Meet your favorite Star Wars Characters and adventure in custom dimensions and biome.
FlatEdit+
A rework of the horrific superflat creation screen.
Giant Torii
Adds a Giant Torii to the cherry grove biome
Aero Islands (for Create Aeronautics)
Sky island world generation from Isabel's Aeroscapes.
Warped Villager Outpost
Adds a Villager Outpost to the Warped Forest biome
Pumpkin Survival House
Adds a Pumpkin Survival House, a small and cozy starter home built inside a giant pumpkin.
Ruined Portals Only
Restrict lighting of portals to within a ruined portal structure's bounding box. Makes exploration a must and controls Nether travel. Configurable for Overworld and Nether. Now supports modded structures and biomes!
Frights and Foliage
Adds Autumn-themed biomes, mobs, food, and more to Minecraft
Biome Tag Villagers
Changes Villager Types to use Tags instead of just Biomes!
Nether Descent
A nether biome mod by the Potion Studios team, truly an adventure like no other awaits you with new biomes, mobs, blocks, items and more!

Would
Trees With Purpose. New trees for biomes without unique woods and more.
Star Wars Planets Stellaris
Explore the beautiful and vast universe of Star Wars !
{Additions}
{Additions} is perfect for your Minecraft Vanilla + Experience. It adds many vanilla styled feature´s. Explore overhauled Biomes, structure´s and more!
Modified Biome Source
Add modified biome sources that can be configured.
Large Biomes Dimension
Add large biomes world type as separate dimension.
Hello Biome
Highly customizable Pop-Up Text for biomes and dimensions.
Desert Dimension
Add desert single biome world type as separate dimension.
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)
Biome Cleaner
Removes micro-biomes from your world.
Better Journeys
Vanilla+ Modpack, focused on exploration, nature, and good vibes!
Biome Plus
Biome Plus enriches Minecraft with more vibrant biomes. Discover the Birch Forest Plus, featuring lusher vegetation and vanilla animals! Perfect for those looking for a more immersive, realistic exploration experience.