Fabric Mods for Minecraft 1.21
Browse 1,019 free Fabric mods for Minecraft 1.21 — popular picks include Brutal Nightmare : Insane Difficult, Auto Warden Subtitles, No Creeper Grief.
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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.
Auto Warden Subtitles
This mod automatically turns on subtitles when entering the Deep Dark biome, making it easier to detect any nearby Wardens or other entities.
No Creeper Grief
Disables that creepers destroy blocks when exploding
Carpet crit fix
This mod fixes the problem where fake players don't perform critical hits
Too Much XP (TME)
Yeets the laggy XP orbs, whilst still maintaining a high level count
pv-addon-sculk
With this add-on warder and skulk sensors are triggered by proximity voice chat.
NarutoCraft
NarutoCraft is a mod, based on anime Naruto/Boruto

Saddle Backport
Backports the new saddle recipe to older versions of the game
Glow Squids Actually Glow
Makes glow squids actually glow!
Enhanced Cats
Extends Minecraft Vanilla cats' features
Cobblemon: Fight Them All
Mod which extends Cobblemon to allow Pokemon-style fight with mobs

Wind Boost Enchantment
Allows one to Enchant the Harness with a Custom Enchant to make Happy Ghasts Faster
Break My Fall
Adds configurable features related to falling and fall damage like breaking snow on impact or taking fall damage in different water depths!
Craft Spawn Eggs
Adds a crafting recipe for every spawm egg
Guard Villagers (Fabric/Quilt) [1.21.1]
Simple port of Guard Villagers to 1.21.1 Fabric/quilt.
Nice Mobs
Bringing in a vast variety of vanilla-style mobs and variants, each with their own quirks and abilities, to make your world feel more alive.
Cobblemon Shiny Boost Mod
Boost shiny rates for a limited time globally
Netherite Extras
A vanilla-friendly mod that adds more uses for Netherite, including Nuggets, Wolf Armor, Horse Armor, Apples and a multi-use Totem.
Cobblemon: PokeMarks
Adds marks from Scarlet & Violet to Cobblemon with extended feature-set
VillEdit
Create custom villagers with the VillEdit datapack! This is an easy custom villager creator which works without mods.
Bucketable
Put any mob into a bucket! Completely customizable!
Mobs On Rails
Normally mobs won't walk on minecart rails. They have their reasons, and I can respect that, but I don't.
Armorable Skeleton Horses
A mod that let's you armor Skeleton Horses
Diamond In The Rough
Renewable diamonds in the end.
Shulkers Drop Two Shells
Shulkers can drop 2 shulker shells, instead of one
Carpet MCT Addition
Random Minecraft features.
Animal Origins
Adds multiple new animal based origins to the game.
Silk Touch Spawners
Allows for the removal and replacement of any spawner blocks
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.
Player Names
Adds the /name command to give players a custom name, and rename other entities!
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.
Muffin's Slime Golem
Add Slime Golem to Minecraft. A good ally for finding Slime Chunks!
Happy ghast and ghast origins
Adds happy ghast and normal ghast origin to the origins mod
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.