Fabric Mods for Minecraft 1.21
Browse 2,177 free Fabric mods for Minecraft 1.21 — popular picks include Seasons Mod, MTR Beijing Addon, Honey Slimes.
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Seasons Mod
A Seasons Mod that adds fog and frostbite during Winter, Brown’d leaves during Autumn, heatwaves in summer and faster crops in spring.

MTR Beijing Addon
MTR Beijing Addon is an addon for FangSu Blocks. This mod adds Beijing-theme ticketbarriers, screendoors, hanging panels and so on.
Honey Slimes
Adds a new Honey Slime mob and crystallized honey.
Transparency Player
Transparency is a simple Fabric mod that lets you tweak player transparency in third-person view for a better visual experience. Customize how you and other players look with a few easy settings.

Sit and Sleep
A Backport of some of the 26.3 features, like cushions and straw beds
TweakHands
TweakHands is a lightweight Minecraft mod that gives you full control over first-person hand and item animations, positions, rotations, and scaling with real-time in-game customization.
BrutalBlocks
This mod adds brutalist blocks like undyed concrete.
CaveFlow
Caves that breathe — a client-side Fabric mod that simulates underground airflow with a BFS flood-fill and renders dust particles that drift along the computed vectors.
Hazars Head Library
A modern, Kotlin-powered Minecraft mod for collecting and giving custom heads!
Periodity
A fabric mod that adds somewhat scientifically accurate elements and alloys to Minecraft
Hasugoods
Adds Hasunosora Girls' High School Idol Club items to the game.
ColorfulCollars
Freely blend colors of your pet's collar

Epitheca
Epitheca is a mod that adds a variety of new craftable variants of existing blocks and items.
Invariable Paintings: Crafting (legacy)
Randomized painting recipes for Invariable Paintings
Pokeshout
Adds the /pokeshout command to cobblemon!
Fluffy Dandelions
A whimsical micro-mod adding Fluffy Dandelions that can be plucked, placed, or “blown” to grant temporary Luck with charming particle and sound effects.
Ore Stars
A ingredient mod to add to modpacks and other uses
FogShiftWEATHER
A dynamic fog weather system that occasionally covers the world with thick atmospheric mist.
Fire's Reflamed
Fire's Reflamed is pretty much the same mod as the original, just with "a new coat of paint" if you will. (even a few new features)
Thread & Cloth
In this mod, you will be able to decorate and craft dyeable thigh-highs. It adds a brand new items such as cotton, thread, cloth and also a cotton bush.
WindowPlayerHead
Set the Minecraft Process Icon to the player head texture
Shulker Trims
shulker box + armor trim + smithing table = tell your boxes apart at a glance
FreshPack
Freshpack enhances Minecraft with new biomes, structures, and features. Enjoy improved navigation, decorative elements, and streamlined resource gathering for a more exciting and varied gameplay experience.

PlayerSettingChanger
PlayerSettingChanger lets you customize how online players look, sound, and appear on your client with per-player nicknames, skin URL overrides, voice mutes, and a premium themed GUI.
Cursors
Cursors is a Minecraft mod and library that adds custom mouse cursors to GUIs.
CrystalPerSec
Tracks how many End Crystals you hit per second in crystal PvP.
RhythmicLights
Turn music into light shows with this audio-reactive engine. Includes a custom GUI for fine-tuning EQ, loops, and particle effects in real-time.

Copper Storage
Adds Copper Boxes that work like Shulker Boxes with limited space.
Motley Fins
Updates aquatic biomes, adding blocks and a new mob!
RealTimeClockUz
Displays real-world system time on the Minecraft HUD with timezone support and ModMenu settings.
Vanilla Leftovers
Adds missing stairs, buttons, pressure plates and other block variants that Mojang seemingly forgot about.
More Particle
Create particle with customization
Fancy Display TxT
Displays the currently used Minecraft texture on screen in real time.
SmokeShow
Click a lit Campfire/Soul Campfire, Torch/Wall Torch with any of the 16 vanilla dyes and watch the smoke snap into that color. Hold sneak while dyeing to switch that column of smoke into rainbow party mode. Cancel smoke key to clear all smoke particles.
MusicPlayerMod
A sleek, modern music player overlay for Minecraft that displays your currently playing media from Spotify, YouTube Music, and other Windows media sources directly in-game.
SG Mob Trims
A mod that adds a chance to add armor trims to mobs with armor when spawned.