Minecraft Java 1.21 Mods
Browse 126,749 free mods for Minecraft Java 1.21 — popular picks include Beyond Optimized, CobblemonCove - Cobblemon, Advanced Tool Stats.
Step by step: How to install Minecraft Java mods & modpacks
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Beyond Optimized
Beyond Optimized is a Minecraft modpack that focuses on improving the performance over vanilla, and adding features like shaders, better grass, zoom, etc... Some of the mods include Sodium, Lithium, Entity Culling, Zoomify, etc...
CobblemonCove - Cobblemon
The official modpack of the CobblemonCove server!
Advanced Tool Stats
Real-time, high-precision durability tracking directly in your action bar—no F3+H required.
CobbleDollars Placeholders
A Fabric server-sided mod that adds a balance placeholder for the CobbleDollars economy mod! Integrates with MiniPlaceholders, PlaceholderAPI, and Impactor!
Colored Connected Glass
A Resource pack that makes Glass Connected and Colorful.
LynxArt Texture Pack
Realistic Minecraft Textures, 256, Natural look and easy on the eye. Looks great with shaders.
Cobblemon - Regions Unexplored Compat
This pack adds compatibility between Cobblemon and Regions Unexplored for Pokémon spawns.
Piglet - furniture shops
Adds 300+ decorational blocks that can be bought at shops that generate throughout the world
Bare Bones - 3D Tools
Giving more equipment the trident treatment!
FloodgateRelink
Simple plugin to relink Geyser players after they link their account! Don't loose your progress by linking!
Blinking Totems
Totems Blink!
MTR Traffic Addon
Addon for minecraft transit railway featuring car traffic generation, traffic lights and more
Crystal Macro Mod
Automatically places and breakes Crystals for you, with adjustable settings. NOTE: THIS MOD IS NOT MEANT TO BE USED FOR BREAKING ANY SERVER RULES
Potion Guide Vanilla
The brewing guide that Mojang should have included.
MONEYMONEYMONEY
In this mod, u have some new ores, weapons, and mobs added! (example: no money man), ik weird name, but u'll see that this mod is very good!
Reoreganized
Reoreganized is a lazy fork of Oreganized to fix crashes and add support for Shield Expansion. Oreganized is a mod that adds new ores and metals to Minecraft.
EasyFind
Fuzzy Search for the Creative Inventory
MinetopiaFarms
Een plugin met houthakkers, mijnen en farmen.
NightTime
A horror and challenge datapack made for only the bravest to try.
ClientCatcher
Detect the client with which a player has connected to your server

Croparium: Twilight Forest
This mod changes how you get certain raw materials from the Twilight Forest—now you can grow them just like standard crops!
Sneak Fertilizing
Applies bonemeal effect to crops and saplings when sneaking.

Brewin' And Chewin' Fly
a Fabric fork of Brewin' And Chewin' for Minecraft 1.21.10+
Architecture & Automatum
A neoforge Create modpack made for the A&A SMP.
C-PvP Optimizer
Crystal PvP Optimizer is a performance-focused Minecraft pack designed to boost FPS, enhance visibility, and streamline textures for competitive crystal PvP
Gholdengo Shiny Fix (Cobblemon)
Changing Gholdengo's Shiny to what it should've been.
Backported Spells: Iron's Spells x Vanilla Backport
A very small addon for Iron's Spells 'n Spellbooks focused on bringing gear and spells centered around the future update themes
Toon's Mons [Cobblemon]
A collection of mons inspired by the Cthulhu Mythos and other Lovecraft works with some of my own little freaks thrown in every now and then.

Eating Animations Quark Compatibility
Add compatibility between Eating Animations and the food of the mod Quark and variants of some other Quark theme mod
Enchanting Vanilla
Enhance the vanilla game experience
Extended Oritech
Added some new blocks to support the integration of more plugins.
prism - red
a clean and vibrant pack to enhance your minecraft experience - now in 1.21! and recolored in red!
Uniforms
An add-on for Iris mod that lets you edit certain parameters in real-time

Sky 16x
a Sky themed modern PvP texture pack
Redstone CG
A Minecraft Redstone mod that includes instant action Digital and Analog gates and wires with extended range, mountable on floors, walls and ceilings.
Outlines [Contours]
Add subtle outlines -[like BSL] without shaderloaders! [coreshaders]