Fabric Mods for Minecraft 1.21
Browse 138 free Fabric mods for Minecraft 1.21 — popular picks include Cobblemon, The Aether, Cobblemon Alpha Project.
Updated daily
Cobblemon
A Pokémon mod for Fabric and NeoForge
The Aether
The Aether Team presents the original Aether mod! Maintained and kept up to date for modern versions of Minecraft and fully compatible with multiplayer!
Cobblemon Alpha Project
A mod that allows for naturally spawning Alpha Cobblemon in your world!
Cobblemon: Legends Untold
Adds legendary pokemon & their structures.
More Mobs
Humanoid mobs get new variants through over 85 custom player heads or unused vanilla mobs! No Resource Pack needed!
Stellarity
Extreme rehaul of The End in a unique fantasy style, combined with biome and structure overhauls, new items, weapons and plenty of other content to discover.
Danny's AOT
Attack on Titan mod with titan shifting, advanced ODM mechanics and much more
Nice Mobs Remastered
Randomised mob equipment, 10 new mobs, 3 new bosses, a new late game dimension and more
The Legend of Herobrine
Adds Herobrine to Minecraft with an emphasis on adventure and exploration
CRYPTID
Unique horror mod where your world comes alive. Adds 30 new cryptids and 40 new events. Now updated for slower gameplay
Legacy Mechanics
Brings back nostalgic mechanics and quirks from the console versions of Minecraft!
CobbleBuilds: Leaders [Cobblemon Addon]
Find Gyms, defeat Gym Leaders, and aquire Gym Badges to become the best there ever was
Brutal Nightmare : Insane Difficult
Minecraft too easy? Try this mods with nearly 40 modifiers - settings new mini bosses, which made minecraft become hard & insane. Enhanced hostile mobs' AI & Angry passive mob. Zombie place/break blocks. Skeleton,Spider,Creeper,Enderman.
Piglin Conservatory v3.0
Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!
More Animals
Add more life and variety in your world with new animals.
MC Calamity
A datapack that attempts to recreate the Terraria: Calamity Mod
Sengoku Jidai Mod
A Japanese-themed mod that overhauls every aspect of the game into the world of Japanese history, culture, and mythology.
Cobblemon x Generations (Generations-Core)
Generations is a massive sidemod crafted for Cobblemon, we enhance your experience by replacing blocky models with game-like Pokemon models, add thousands of blocks & items, and tons of new features.
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..
I want it earlier (Mounts of Mayhem, IWIE)
This Minecraft Mod adds things from the Minecraft Live before Mojang publishes them in a snapshot! Or just backport the new stuff..
CobbleSpawners
This Cobblemon addon mod allows map creators or admins to place custom Pokémon spawners, manage spawn settings via a GUI, and control Cobblemon spawning behavior, including Pokémon species, spawn chances, and custom stats.

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...
Spontaneous-Replace
Provide players with enhanced vanilla adventures with new content
Psittacine
Breedable parrots, 35 new parrot skins, colorful feather blocks, transport cages, and functionality tweaks.
Perfect Parity: Spring To Life Edition
A near 1:1 backport mod of the Spring to Life update
Caligo
A cave expansion mod that adds several new mobs and blocks!
PerformanceX
Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.
Biome Tag Villagers
Changes Villager Types to use Tags instead of just Biomes!
Perfect Parity: The Garden Awakens Edition
A near 1:1 backport of 1.21.4
appledog
adds appledog and applepup and dogapple!!!!
Jaiz Mod
A collection of Vanilla+ Additions made by Jaiz
Hollow
A mod about hollow logs and hollow promises
Fixed
A mod designed to fix the core gameplay elements of Survival Minecraft
Repairsmith
Adds a repairsmith villager that can repair damaged items for emeralds
Direbats
Adds bigger, annoyed bats that steal your stuff!
Better Birch Forest
Better Birch Forest adds new vegetation and more Saturatet colors to the Birch Forest. Also it adds Fireflys