Minecraft Java 1.21 Mods
Browse 126,644 free mods for Minecraft Java 1.21 — popular picks include Forceskin Lib, Simple Green Screen, Gears & Glyphs .
Step by step: How to install Minecraft Java mods & modpacks
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Forceskin Lib
Forces everyone to have a summer floatie overlay on their skin, all in vanilla. Also used as a library to make your own forceskin packs
Simple Green Screen
Change a Sea Lantern into a Green Screen Block for Editing Purposes
Gears & Glyphs
Survival Modpack focused on automation trough magic or machines, or a combination for both, with a focus on economy with the numismatics and bounty mods
Bare Bones-style Faithless double slabs
Double slab variants from Faithless, now in the form of a Bare Bones addon.
Netherlock'd
Locks the Nether behind the Wither, turning the Nether portal into a sealed gateway that must be unlocked by defeating the guardian within.
No Villager Price Increase
A datapack/mod that prevents villager prices from ever going up
4K Realistic Moon for Zoom Mods
Replaces vanilla moon with ultra-resolution 4K realistic Moon texture based off NASA imagery. Meant to be used alongside realistic skies mods like AstroCraft or other mods that allow high zooming.
Budding Amethyst Crafting
Budding Amethyst Crafting
China Hat
Stylish Asian conical hat decoration above players' heads.
Pierogi's Story Mode Poof Sounds
This rescorepack adds poof sounds from Minecraft Story Mode when mob dies.
Cody'sMons
A Datapack that adds our custom cobblemon to your game!
RecipeBlocker
This plugin allows you to disable item and potion crafting recipes. You can also completely remove them from your server.
Character Sheet
An open source Roleplay-like charcacters implementations with an integrated clothing system, skin modifier, character switcher and stats system.
Immersive Aircraft [PORT]
Its a Port of Immersive Aircraft to Fabric 1.21
Compostable Flesh
Makes rotten flesh compostable.
Loaded Mods Checker
Check if there are missing mods compared to the last time when entering a world
Shared Backpack
Adds the command /backpack which opens an inventory where anyone can take items out and put them in
Wolf's Stopwatch
A simple mod that provides an in-game stopwatch overlay.
Revival
A modpack about improving and refining vanilla without compromising the game's identity.
FlashWool
Simple flash wool texture for ALL VERSION. (And wool carpet for 1.6.1 to 1.21.4)
OpenBagTwo's Custom Items
A pack that adds custom items to the game without replacing the originals, now based on custom names, enabled with just an anvil!
EzSaturation
Adds a simple slider which allows you to change saturation

GUI Slate Brown
The theme of bedrock buttons made into inventory GUI. (Mod support)
Censored
Smart, multilingual chat filter.
Mining World Upgrade
Adds the ability to integrate IndustrialUpgrade and MiningWorld vein system
The Time Watch
Adds a stopwatch item that can stop time
⭕ Harvest Flow [1.20 - 1.21+] - A Free Advanced Farming Plugin! | Replant, Custom Hoes, AoE & More ✨
A simple and efficient farming system that automatically replants crops, fully integrated with World

UIBG — Emberlake | Part of UIBG Bundle
🎨 This resource pack changes the background behind the player in the inventory UI, giving the interface a unique visual style. ✅ Minecraft 1.20.2 – 1.21.5
Nexus RPG
Explore new dimensions, build complex machinery, master arcane magic, and gear up to defeat lethal boss encounters.
Oh What A World (Season 3!)
Vanilla+ with a heavy focus on performance
Get Rect Bro [PvP]
Replaces swords, totem of undying, potions.
Aiden's Tech
A technological mod made for adding more technology to Minecraft, much like mods like Hbm's Nuclear Tech mod. This also includes firearms, such as the Mosin-Nagant, M16, and M1911.
xMinio GUI Rework
A leather inspired dark GUI texture pack (includes Sophisticated backpacks Support)
Creator Hotbar
Extend and display a large number of easy-to-use quickbar presets.
Create Recycling V2
Recycling mod for reverse recipe generation! Generates crushing wheel recipes to recycle your Create items!
SMP Revamped
A resource Pack that can be used in ANY sort of SMPs with Clean VIsiuals to PvP Qol to Redstone Qol This pack got your all needs in SMP