Fabric Mods for Minecraft 1.21
Browse 65 free Fabric mods for Minecraft 1.21 — popular picks include Carpet PVP, Advanced Wall Climber API, Dynamic light.
Updated daily
Carpet PVP
Fork of Carpet Mod that fixes PVP-related bugs with carpet fake players and adds some new commands.
Advanced Wall Climber API
A powerful API for Minecraft mods that enables advanced wall climbing mechanics for entities. This API allows mod developers to easily add spider-like wall climbing behavior to any mob.

Dynamic light
Mobs on fire and some items emit light! Like the OptiFine's dynamic light.
Ice And Fire Smithing
Progression-based smithing for the Ice And Fire mod.
Persistent Parrots
Parrots have been 'trained' to remain perched on your shoulders!
Zombie Horsemen
Zombie Horsemen is a Minecraft datapack that introduces a new surprise event similar to the Skeleton Trap. When triggered, a zombie riding a zombie horse, equipped with an iron helmet, iron axe, and shield, will spawn to challenge players.
InstaRestock
Instant Restock or Insta Restock makes villagers infinite restock
Too Much XP (TME)
Yeets the laggy XP orbs, whilst still maintaining a high level count
AutoBuild
AutoBuild lets you automatically place blocks to build faster and easier in Minecraft. Perfect for large and repetitive builds.
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.
Essential PVP Utilities
This mod contains many features to give you an advantage when fighting. Contains Fast Block Placements, Wind Charge Optimizer, [Beta] Crystal Optimizer, Faster Strafing and much more.
Cobblemon - Spawn Controller
Control what spawns on your server without having to change your datapacks around!
Ghastlings Forever
Make Ghastlings remain babies forever!
Attack-Blocker
A simple mod that let you control which players you can attack and which not ⚔️❌
OptCarpetAddition
An extension mod of fabric-carpet.
Safe(ish) Respawn
Prevents players from getting stuck in a death loop by de-spawning hostile mobs when you die.
Universal Blocking
🗸 Ultimate server-side control mod for Minecraft. Block any item, block, craft, or mob spawn using 11 configurable flags, wildcards, and tags. Hide items from Creative tabs and JEI and etc.
StackMob Fabric
A mod that allows players to stack massive amounts of mobs into a single entity.
Better Left Click
Allows you to use left click bind like normal but not lose out on the competitive and survival advantage of using a keyboard key.
No Bugs
A mod where the maximum number of bugs are fixed
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Antideath-Carpet-addition
Antideath-Carpet-addition is a Carpet Mod extension for Fabric Minecraft servers (versions 1.21.x - 26.2) designed to enhance and optimize the game experience. It adds a suite of new loggers for server monitoring and game rules for survival, optimizatio
Scoreboard Health Indicators
Displays scoreboard-based health values as clean, visible health bars above players and entities, even when internal health is hidden.
Lag Detective
Lag Detective is a lightweight diagnostics mod that helps answer where the lag is coming from.
CobbleSpawnRegions
This mod adds region based custom cobblemon spawning
Android MG Optimizer
"A very excellent mobile phone performance optimization package"
Basic Reach
Basic Reach is a compact singleplayer-focused utility mod that adds a straightforward Reach enchantment (I–II) Reach increases both your melee hit distance and block interaction range letting you poke mobs from afar.
Carpet ROF Addition
An optimized Carpet mod that slightly disrupts vanilla features.
Auto Slaying Deluxe
QOL Slaying - Deluxe Edition!
StoneCutter damage fix
This mod adds damage from the stonecutter to the player if they are standing on it, and it works on any type of mob.
Item Vanisher
Client Mod that allows you to disable/enable render of items on the ground at the toggle of a button. It is useful at times when there are a lot of items around the player, because when rendering is disabled, FPS increases.
MobStack26
A datapack that stacks mobs to enhance performance of large animal farms
Trial Spawns Dont Disable Themselves
Stops custom made trial spawners from disabling themselves after a single use
Carpet Fixes (unofficial port)
Unofficial 1.21.11 port of Carpet Fixes — fixes many vanilla bugs (Fabric Carpet extension)
Whistle Mod
A lightweight Minecraft mod that allows you to command all your tamed pets to sit or stand simultaneously with a single key.
Simple MobHealthBars
Simple Clean HealthBars for any mob.