Minecraft Java 1.21 Mods
Browse 126,986 free mods for Minecraft Java 1.21 — popular picks include Shader Essentials 2, MCAI, Cobblemon - Missingno!.
Step by step: How to install Minecraft Java mods & modpacks
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Shader Essentials 2
Enhance your Minecraft adventures with a modpack that optimizes performance, streamlines inventory management, aids exploration, and provides essential crafting information for a smoother gameplay experience.

MCAI
MCAI is a mod that serves as an intermediary between Minecraft and Character AI.

Cobblemon - Missingno!
A fakemon that appears where you shouldn't be and can also learn any move via TM/HM!
Oritech - Clear Glass
Clear glass for Oritech.
Low Gravity
Moon-like gravity for your world!
Cool Veinminer
Fully Customizable Veinminer with a simple Configuration GUI to make easier the process
Minestuck Extended
Addon and compat mod for Minestuck

Pocket Mobs
Battle with mobs using Pokémon Showdown. Made for ModFest: Carnival.
Best PVP Modern Pack (BPMP)
A pvp modpack that is awesome for pvp players and great also
advancedchatbox-next
Continued version of DarkKronicle AdvancedChatBox
Admin GUI tools
new admin tools
BetterBlox
Changes certain blocks like grass to have their top texture on all sides, similar to Optifine's fancy grass, and compatible with all mods and resource packs.
AutoText
This Fabric client mod automatically sends your configured chat messages at either a fixed or random interval, and it can be toggled with a keybind. It also includes an in-game configuration screen, available through a keybind and much more.
Cobblemon Chimeric Shinies
Adds chimeric shiny variants for multi-component Pokémon in Cobblemon
Cobblemon Linkie
What if you could link your Pokemon in the chat?
Enchantment Rarities
A lightweight client-side mod that adds a color-coded rarity system to enchantments.
Serie
Serie is an experimental path-traced shaderpack for Minecraft Java Edition
LoKendGat's pvp modpack
My PVP modpack inspired by MistView's pvp modpack! Includes mods like essential, mod menu, apple skin, low fire reborn and many other PVP and optimization mods. Useful if you want to fight a friend, or duel someone!
CivBuddy
QOL features for the CivMC Minecraft server.
Simple Armor
A resource pack that simplifies armor to better see your beautiful skin!
Kaf HUD
A minimal location HUD for Fabric and NeoForge.

Quaint Atmosphere
Aims to enhance the atmosphere of the game with animated elements using core game shaders
Hurkledurkles Pink Enchant Glint
Adds a pink enchant glint.
WASD Bonsai Pots
The Bonsai Pots datapack adds a single new block, the Bonsai Pot. Based on an old mod, they allow you to grow various crops and trees in a single block. It automatically will harvest, and can be automated easily using a hopper.
Only Optimized
This mod pack has optimized mods that don't modify any of the game's content,1.21.1 Released
Everything Manhunt
This fabric mod adds everything you would need for a manhunt, with twists that will make it more exciting! And of course, the classical compass tracker.
Prism Performance
Adaptive performance optimization mod for Minecraft 1.21 designed to enhance FPS and reduce frame drops.
DisableAlltheores
Disables the natural ore generation from the alltheores mod.
Animeted Tiny Totem ( By Mrkenyer )
A tiny, animated Totem of Undying with blinking cyan eyes and a glowing lava aura, perfect for fantasy or hardcore Minecraft themes
SimpleTimber
This plugin allows you to instantly chop down entire trees with just one hit.
Blocks Abound
Various building blocks to fill the void in the minecraft block palette.
Compact Fire
Low Fire
Homestead — Advanced Land Claiming Plugin
A chunk-based land claiming plugin, for Minecraft 1.21.9 and later (Folia Support)
Pink and black Knight
A Pack by me, heavily inspired by Black knight.
7 Days to Craft
Survive, build, and fight your way through the apocalypse. Every day is a new chance — or your last.
Various Variously Variegated Items
Adds rotations to multiple items such as candles, lanterns, and pots