Minecraft Java 1.21 Mods
Browse 126,424 free mods for Minecraft Java 1.21 — popular picks include OZZA shader, Arrows & Slots, Biomes o Plenty & Sway Addon.
Step by step: How to install Minecraft Java mods & modpacks
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OZZA shader
OZZA is a high-quality Minecraft shader that enhances lighting, shadows, water, skies, and atmosphere while maintaining smooth performance.
Arrows & Slots
When you draw a bow, Arrow & Slots automatically consumes the arrow placed in the hotbar slot directly above that bow. Made for DashPum4
Biomes o Plenty & Sway Addon
A special add-on developed for the Fresh & Smooth modpack.
Monika Totem
It's Just Monika DDLC as a Minecraft totem!
Matikanetannhauser (Mambo) Character
Adds a friendly Matikanetannhouser (Mambo) that will follow you and defend you from hostile mobs! (Also has hats!!!)

Better Armour Progression
All iron and diamond armour are pretty easy to make, right? Well now they require leather armour to craft it! Iron helmet require a leather helmet. Diamond boots require a leather boots. etc.
DurabRing
Draws a thin durability ring around your crosshair for the held tool, weapon, or armor piece. Full green circle that shrinks and turns red as the item wears out, so you see the warning in your line of sight. Toggle with V.
Whispers Behind You
A simulation left corrupted. A shadow born from a NullPointerException. Keep your torches bright, listen to the footsteps, and try not to let the system delete your data.
Titanroot Skies
A Minecraft society modpack with a focus on mechanical engineering, exploration, and rpg elements.
LobbyLink
The modern voting and server listing project!
Westeros at War
This is a Modpack for the Mincraft Server Westeros at War using the A Game of Blocks Mod by Trep
Create Intense
This is the required modpack for the Create Intense server.

SF-Cargo
This project is a small standalone reimplementation/tweak of the Slimefun-style cargo network concept for Folia/Paper servers. Its an advanced form of item transport pipes.
️ ClanS | Ultimate Clan System [1.21+]
Clans
Convenient Capes
another mod I'm making because I didn't find any mods that were good enough.
VillagerFarm
A Fabric mod for Minecraft 1.21.11 that overhauls villager farming behavior.
Lime Diamonds
Makes every Diamond a beautiful bright lime color!
Undergarden Imprints
Soft Imprints addon for The Undergarden compatibility

Bare Bones tweaks - Accurate Scaffolding
Barebones version of VT Accurate Scaffolding
FrameHelper
Create invisible item frames in the simplest way by clicking with Shift
Baby Pets
BEST BABY PET PLUGIN EVER! With a whole GUI full of pets you can pick from some small some big pick your poison, and fall in love. Custom names and more!
Short Swords 4 PVP
Just a small resource pack that makes the swords short the way most pvp resource packs make them.
Mounts of Mayhem: Textures Update
Resource pack for Minecraft Java Edition 1.21.11+
No Menu Logo
No Menu Logo is a essential utility for players who prefer a clean, custom GUI experience. By removing the bulky vanilla logo, this pack creates a blank canvas for your main menu, making it perfect for custom GUI
Advanced Redstone Expansion
Advanced Redstone Expansion adds sleek, survival-balanced redstone blocks, wireless quantum channels, configurable timers, smart filtering hoppers, and optional omni-directional redstone dust output.
Just a Editable Game Title
Set any game title and icon, as you wish
Stasis
Stasis reduces unnecessary BlockEntity ticks to improve server performance.
Total Craft Count
This mod shows the total items you'd shift-click to craft, preventing accidental over-crafting.
Deltarune Weapons
This mod simply adds weapons from the game Deltarune
Enhanced Sand
This pack changes the texture of the minecraft sand block

LightPlus
A Simple Plugin that Adds Functions to Light Blocks in Survival
Atoms in Java
This project brings chemical elements from Minecraft bedrock (still beta)
DurabilityCustomizer
Customizes (and optionally fixes) durability mechanisms.
Unleashed Craft
Unleashed Craft is a project of trying to remake the feel of Minecraft. It remakes the Graphics like movement shaders combat. With Unleashed Craft+ will also add custom content like Items, mobs, Maps and more.

Sculk Eye
Adds a new Sculk Eye Block - scans entities of a given type in a given radius and emits redstone signal based on the count

Elemental Maces Paper
This plugin for paper 1.21/1.21.1 adds 6 different custom maces.