Fabric Mods for Minecraft 1.21
Browse 63 free Fabric mods for Minecraft 1.21 — popular picks include The Twilight Forest, Medieval Buildings [End Edition], Mine Cells - Dead Cells Mod.
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The Twilight Forest
A realm basked in mystery and eerie twilight, you will overpower terrifying creatures and secure the adventure of a lifetime; in the Twilight Forest.
Medieval Buildings [End Edition]
New incredible medieval-style structures for the End!
Mine Cells - Dead Cells Mod
The goal of this mod is to bring content from Dead Cells into Minecraft!
Feur - Extension Fossil
[Vanilla+] 15 new structures of old fossil, dragon skull and monster camps !
Underwater Village - Oceanic Structures
Discover a lot of new oceanic structures!
Eternal Nether
New structures, mobs, and many Nether adventures await! A continuation of Bygone Nether by Izofar.
Loot & Explore
Explore and loot new structures and fight new dangerous foes!
Mob Compack
(a couple of) Mobs for Biomes O' Plenty
Mebahel's Creatures - Draugr Invasion
This mod introduces a full bestiary of Draugrs inspired by Skyrim, a boss with advanced AI, powerful magical items, shared multiplayer chests, new structures, and a raid system that turns the player into the hunted.
Solara Dimension
Huge dimension like the overworld. No mobs spawn, Real sky color, and much more!
Spellblades and Such: Hexblade
DISCONTINUED - Hexblade Faction Mobs for Spellblades and Such!
More Animals [FORGE] - 1.21 UPDATE!
A vanilla+ modpack ideal for animal lovers!
Slayer's Beasts
Explore new structures and biomes to face off against beasts and bosses on the surface, or in treacherous dungeons.

Loot & Explore (More RPG Content)
Explore and loot new structures and fight new dangerous foes!
Chrono Dawn
Adds Chrono Dawn, a time-themed dimension with custom portals, boss battles, and time-manipulating artifacts. Supports Fabric & NeoForge.
Antarchy
A re-imagining of the classic Orespawn mod adding 45+ mobs, 8+ bosses, 3 fleshed out dimensions, and more
BetterEnd: Remastered
BetterEnd Remastered completely overhauls the End dimension! Discover 24+ breathtaking biomes, exotic mobs, custom terrain, and powerful new gear. Forged natively for Minecraft 1.21.1 with exclusive performance optimizations and critical bug fixes!
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..
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!
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!
The Nether Dungeons
I have added a dungeon that spawns at the depths of the nether which has a summing room where you have a chance to summon 3 different bosses.
Cobblemon LowHand Extreme Optimize Mobile pc
Welcome to Cobblemon LowHand Extreme Optimize — the lightest Cobblemon experience ever created! For low end devices
Trials & Tails+ ( Structures )
Trials+ adds 9 new structures to the game, Expand the trials & tails update!
INFERNO ADVENTURES
This modpack includes new world generation, new rpg classes, new structures, new weapons, new mobs and animals, new foods and ways to cook them, battle ships, dragons, new accessories and much more!
Amellyst
This is a nice modpack that adds new biomes, items, mobs and structures.
Cobblemon - Ranked PVP - Competitive PVE - #1 SMP-Server Pack
Play Cobblemon the way it’s meant to be experienced — optimized mods, balanced gameplay, and direct server access.
The Hobby Lobby
A modpack that tries to add more depth to the game with tech, magic, structures, and more mobs
AestheticCraft - Cozy Adventure
AestheticCraft is a cozy, immersive adventure focused on exploration, real-world animals, and beautiful building and decoration.
RedFox Cobblemon (Mobile)
RedFox Cobblemon – Official Server Modpack
Savaru's Worldology [Fabric/NeoForge]
Worldology redefines progression by transforming the world itself into a living system that grows, evolves, and responds to player actions.
PépitoCraft
PepitoCraft: Adventure, Magic, and Combat Combined! Dive into an immersive and epic universe featuring mysterious dungeons, magical artifacts, fantastical creatures, and intense combat.
The Goofy Gooners MC
An enhancement to the vanilla gameplay with new mobs and biomes, with many new structures to explore and dungeons to loot, all while running smooth with performance mods
Draconia The Fourth
Fantasy modpack focused on dungeons and creatures
Hero’s Trial
Minecraft: Hardcore! Survive with Xaero’s Minimap and Just Enough Items. But be warned: this world is unforgiving. The creatures are dangerous. Do you have what it takes to survive the onslaught?
Summoner Mod
A mod that adds 4 bosses and 4 structures. Almost no dependencies!
RDFs modpack
Explorer, Defeat mobs or be a farmer you choice.