Minecraft Java 1.21 Mods
Browse 12,086 free mods for Minecraft Java 1.21 — popular picks include Refined Fluid Substitution, AetherVisuals, Sr_Plugin_ServerNotify.
Updated daily
Refined Fluid Substitution
Adds a fluid substitution pattern, allowing fluids to be used directly instead of buckets to Refined Storage
AetherVisuals
AetherVisuals is a inspired with vibrant visuals for Minecraft Java shaderpack with colorful lighting, realistic waving water, atmospheric skies, soft shadows, and immersive day and night visuals.
Sr_Plugin_ServerNotify
Minecraft plugin that sends Discord webhook notifications for important server events.
Gholdengo's Gholden Parade
This datapack adds a new custom Z-Crystal for Gholdengo which allows it to use its new Z-move Gholden Parade! Idea by ZetaMoth!
Create: SoulFire
Create: SoulFire is a Souls-like RPG modpack that aims to completely change Minecraft. The pack enhances nearly every aspect of game. Making a world that feels alive and everchanging along with you as you play.
Slimebois
A Create Aeronautics modpack — build flying ships, automate everything, and explore with friends on NeoForge 1.21.1.
AntiDoubleClickTotem
AntiDoubleClickTotem is a client-side Fabric mod that prevents accidental double-clicking of keys in your inventory by adding a small, configurable delay between such presses.
Fairly Optimized
Fairly Optimized boosts your Minecraft speed and quality to give you the best possible lagless gaming experience.
PikaCat Custom Compat Layer & Stuff
PikaCat Custom Compat Layer & Stuff adds compatibility fixes between mods and shaders, plus a few extra visual and QoL tweaks.
SMP Utilities+
SMP Utilities+ is a lightweight and performance-focused modpack designed to enhance your Minecraft experience without changing the core vanilla feel. Perfect for SMP servers and survival players who want smoother gameplay and useful quality-of-life improve
Vulkan- Visuals\QoLs
This project converts minecraft into running vulkan instead of running OpenGL
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.
Strawberry Tart
MC Vanilla+Actions & Stuff inspired, all mods optional Vibrant shader-free aesthetic by QuantumCat
Mineplus Visuals
Usually, everything is a bit stiff and robotic, but Mineplus Visuals changes that. It makes the world look like a cinematic movie while actually making it run smoother than the basic game.
Just Auth
Just Auth and a little performance
Saaas Attack
The official Modpack for Saaas Attack
Purple Pants Vanilla+
Modpack for vanilla Minecraft adding QoL
SkyRGTitles
A WorldGuard Region Professional Message Addon
KASWASHKABASHA's QOL Modpack
A collection of mods featured in one of the comments underneath SalC1's video about the perfect vanilla minecraft setup.
Precision Vanilla
Precision Vanilla: Optimized Minecraft with smoother gameplay, better visuals, and subtle quality of life improvements, all without changing vanilla.
Two Chicken Fries
a modpacks that’s fun to play with friends!
Meowaura's Modpack
A modpack that includes lots of performance and QoL mods
Purely Optimized
Vanilla MC. But Optimized. More FPS.
Builder Staff
You can place Walls and Platforms with one Click now!
zcmc13
A simple modpack focusing mainly on aesthetics and optimization, with a few quality-of-life improvements.
LightPvP
Enhance your PvP battles with LightPVP's customizable features!
PlayzBetter
A project to improve Minecraft's QOL features without being too OP. Cobbled together with love by Aethiriat Games.
UnwaxAndDropHoneycomb
Unwax copper blocks to drop honeycomb instantly!
MCMgr
A Minecraft Multitool Plugin
Moon
A lightweight shader pack focused on realistic lighting, crystal-clear water, and atmospheric effects. No texture replacements — bring your own sky. Recommended to pair with FFYPvP
Classic Optimized
Classic Optimized is a lightweight, performance-focused Minecraft modpack designed to deliver maximum FPS and ultra-smooth gameplay without unnecessary mods. Perfect for low-end PCs and players who just want pure performance.
Cubes Reimagined
How to Make Minecraft Feel Brand New Again is a YouTube video by Dimaxxed in which he goes into detail about the mods he uses to make playing Minecraft fun.
PlayerMapX
You can see your own server maps and players and their inventory, Rebranded from SNKAWatchMap
Pixel's Optimizations
All the performance mods i could find to sqeeze all possible fps out of your pc
pasta's create modpack
optimized pasta's create modpack
Immersia
Highly optimized immersive modpack for Minecraft, focused on smooth performance, atmospheric immersion, and a completely overhauled world.