Fabric Mods for Minecraft 1.21
Browse 1,023 free Fabric mods for Minecraft 1.21 — popular picks include Zombieium, Phantom Warning, Hard Nether Portal.
Updated daily
Zombieium
Zombieium adds configurable night-time zombie waves and an optional boss encounter with a red warning beam, fiery arrival effects, and unique drops.
Phantom Warning
Warns you exactly 3 minutes before Phantoms spawn due to lack of sleep. Includes a hotkey to check your status and a personal record tracker!
Hard Nether Portal
A simple mod that let nether portals resistance explosion damage from such as ghasts, TNT and creepers.
MazeRunners
Maze Runners is a competitive Minecraft Fabric mod that turns procedurally generated mazes into a full tournament-style minigame.
No Superflat Slimes
Adds a gamerule to disable slime spawning in superflat
DailyEvents
Every Minecraft sunrise, a new random rule is selected and announced to all players. The rule stays active until the next sunrise. Only one rule is active at a time. The last 2 rules are remembered to prevent repeats.
DigDug 1.2.0 - Ores and More
A brand new mod that introduces a new experience to mining in Minecraft. With new mobs, ores, and foods, DigDug aims to revamp the way Minecraft progresses further past the endgame.
DataTradeOffers
Allows trades to be made using json in data packs!
McCombat
McGather skills and abilities SWORDS AXES TRIDENTS MACES BOWS CROSSBOWS UNARMED needs McCore
Nightmare Mobs AI
Classic hostile mobs relentlessly hunt players and siege their homes.
Unbarbed Bees
Bees no longer lose their stingers nor die after attacking
Villera
Turn villages into living economy hubs with biome-adaptive banks and markets, secure currency, rentable chunk claims and performance-friendly stacked spawners
Constant Spawning Slimes
Allows slimes to spawn in swamps 24/7 at normal vanilla rates by bypassing daytime and new moon limits, featuring full spawn-proofing support and a cheat-free chat toggle.
CloudeEngine
The ultimate performance upgrade for mobile players. This engine optimizes hardware efficiency under the hood to deliver a fluid, stutter-free experience while maintaining a 100% vanilla look.
BossHeart
A mode that makes playing more comfortable
Some Random Additions
Just a mod that adds some little changes to minecraft.
BFB's Hair Removal Mod
Are you tired of the same-old, boring-old easy, relaxing game? Do you not like your hair? Are you a content grabby yt channel? Fear not, I got you covered!
TheConstant
A Fabric mod that channels Don’t Starve–style hardcore survival into Minecraft: manage health, hunger, and sanity; survive seasons, temperature, darkness, and food spoilage with crock-pot cooking and recipe planning.
Gun Legion
A firearms expansion for Robot Legion — steam-driven guns, turrets, powered armor, and a Gun Drone ally.
Locator menu gui
this mod adds a menu/gui that will track any mobs/players near you in the render distance you have on, this mod also shows how high or how low the mob is from your position, click t to open chat and drag/move the menu (works with mod menu for options)
GemShrooms Re-crafted
A mod that adds new crafting recipes for unobtainable items and blocks like spawners and spawn eggs in a vanilla friendly way.
Craftable Mob Heads
Adds crafting recipes for mob heads.

Cobblemon Trainers
Make your own trainers, or drop in a datapack that brings them

Courier
Small mail mod centered around delivery and finding your friends without the locator bar!
Adaptive Entity Prioritization (AEP)
AEP dynamically reduces lag by throttling mob AI and item merge checks based on server strain.
Chicken Jockey Plus
Adds commands to summon different variant jockeys
RTP Looper (RTPL)
This mod perpetually repeats the command /betterrtp world world (or world_nether or world_the_end). It was made for KingSMP Network Servers, where there was a competition to find the hidden pyramid. Results are scanned and sent to a Discord webhook.
Screen Friend
Mobs that live on your screen. They walk over your HUD and interfere with playing: dragging your health bar, stealing items from your inventory, and running off with your hotbar.
Mushroom the Yorkie
A tiny Yorkie companion with treats, naps, bathroom barks, sheep-chasing opinions, and tiny barrel rolls.
Spawner Shards
Mob spawners drop a shard used to craft new ones and spawn eggs.
Helpfull Creeper Mod
A mod that lets you undo Creeper explosions and leaves an apology sign.
MCA Reborn [Backport]
MCA Reborn but FINALLY on Fabric 1.21.4!!
Mob Animations
This mod adds various signiture actions for mobs using the /mobanim command.
SIathora
Collect souls from killed mobs, then give them to your siathora companions to make them stronger! Enhance your wolves or raise your fox dragon.
Undead Alliance
Turn zombies into loyal companions with trust, personality, and smart AI. Recruit, command, and survive together in Minecraft.

Turtle Scutes Fall Off│龜甲脫落
Turtles occasionally drop Turtle Scutes, not just when they grow to adulthood.│海龜偶爾會脫落龜甲,而不僅在它們成年時。