Fabric Mods for Minecraft 1.21
Browse 84 free Fabric mods for Minecraft 1.21 — popular picks include Modern Netty, sillyrendering, [AI slop] Polymer Patch for Guard Villagers.
Updated daily
Modern Netty
fabric mod that adds experimental iouring and kqueue support
sillyrendering
makes your game renderer silly!
![[AI slop] Polymer Patch for Guard Villagers](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/273838.webp)
[AI slop] Polymer Patch for Guard Villagers
Polymer Patch for [AI slop] Guard Villagers made 99% by AI
Zefir's Optimizations
Mod that adds async entity movement using Akka actors
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Translucent Lava
simple mod which makes lava look like water
Tweaks
Change some values in Minecraft using gamerules
Retro Dead Modpack
Retro Dread: A 1.21.4 horror modpack with old Minecraft textures, eerie shaders, ambient sounds, and Herobrine stalking you from the fog.
Unforseen Consequences
OpenGL ES 3.0 in Minecraft
Orbital Staff
This Mod adds Many New overpowered Items to the game AND MORE!
Galaxia's mod folder
Galaxia's epic mod folder for Crystal PvP
Carbonfast
Client-side mod that makes startup feel faster by deferring expensive resource loading until after the main menu is available.
neverfake's Low Health Warning
A simple low health warning mod with fully customizable sounds and thresholds.
Scary Optimized
This modpack improve performance and accesible with the latest of all mc releases!
Sun Shader Extension
Allows Resource Pack creators to have a different sun texture for each dimension (works with shaders!)
BuryTheLight
Radioactive optimizations for your favorite block game.
Static Cursor
Forces Minecraft to use the default cursor no matter what you're doing! Reverts cursor changes made in 25w35a.
In Silence with Optimization and Shaders Mods
In Silence ModPack by HuJoe [A Co-op Horror Game], but with Sodium and Insanity Shader!
Milkable Players
This mod makes it so players are Milkable, that way it's easy to get rid of Minecraft effects on the go.
Auto Logout
A mod that automatically kicks yourself from server once a player gets in range of blocks that u set, allows u to afk farm and play safe.
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.
Hazmat
unethical bugfixes and crash "fixes"
Scary Ambiance
A Client-Side Modpack to make your Game look and feel more scary. (+Optimization)
Vlast Connect
The mod adds better settings for the “Vlast” server, auto-adding servers, auto-downloading resource packs, Litematica support, backpack functionality improvements, and much more.
CoffeeProxy
This mod allows joining Minecraft servers via a SOCKS/HTTPS proxy (Fabric)
PatTheEvil’s Vanilla Tweaks
A lightweight modpack that optimizes performance and enhances vanilla Minecraft without altering core gameplay.
QuickPOT / PVP Potion
PvP/combat potion switching made easy with a fast radial menu, supporting drinkable, splash, and lingering potions with 8 customizable slots.
PerfomanceMatters
Sacrifice every aspect of quality to boost your perfomance
Chefmakes' Sky Widgets
Add custom details to your sky without texture packs or losing performance!
Inactivity Fps Unlimiter
Removes the reduce fps on afk/minimized
Green background
Allows you to change the splash screen's background
sloptimizer
optimizes minecraft's startup time and resource reload time
NullPointerEntity (Optimized)
This modpack is for my horror mod, NullPointerEntity. It includes many optimization mods as well as QOL mods.
SSaVS MOD
Server Security and voting system - add custom ui (not inventory) and way to PAPER servers block ANY mods/rp in client. Support ONLY for 1.21.4
KittyClient
A Client Side Mod for Hypixel Skyblock adding some useful and many fun features.
CurseCraftSMP
this is my personal modpack that includes many things such as barrel roll and other cursed mods!