Minecraft Java 1.21 Mods
Browse 127,699 free mods for Minecraft Java 1.21 — popular picks include Cobblemon Contraband, UltimateBanSystem, The White Pumpkin SM.
Step by step: How to install Minecraft Java mods & modpacks
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Cobblemon Contraband
Adds the possibility to cut Slowpoke tails with knives and to shear Gloom leaves to make weird substances. Also adds an item that allows detecting illegal stuff in player inventories, handcuffs, and physical cobbledollars.
UltimateBanSystem
Powerful all-in-one Minecraft moderation plugin with advanced ban, mute, warn, and kick features. Supports both permanent and temporary punishments with full MySQL database integration for cross-server synchronization and reliable data storage.
The White Pumpkin SM
The resourcepack changes the carved pumpkin texture to the White Pumpkin from "Minecraft Story Mode"
GiveMeRecipes
Unlocks all crafting recipes in the recipe book, automatically, toast free!
End Island Lock
End Island Lock traps players in the End until the dragon falls—respawn it, and the lock resets; escape attempts just bounce you back.
Essencial Edition
A server-friendly, optimized Vanilla+ modpack delivering a simple adventure with the perfect aesthetic for an authentic Minecraft experience.
PrettyPigeon
a fabric 1.21.1 mod that adds pigeons
Bare Bones x Rotten Creatures
The iconic rotten creatures mod in a bare bones/trailers vision style.
blockception 2
A resourcepack that makes most minecraft textures be out of blocks (downscaled for performance)
Itsmooth
A Full 8x8 Simplistic Minecraft Retexture
Time Of Day Indicator
Adds a hud label that tells what the time is in game.
ZLP
A fabric modpack with Boosted FPS and Extra Features!
Craft the Impossible
Craft the impossible items in Minecraft such as Totem of Undying, Elytra and more to make your gameplay easy.
Sundials
Adds sundials that tell time and change it too!

JM's Copper Powered Rails Datapack Version
This datapack allows you to craft powered rails with copper ingots in place of gold ingots.
Chakalaka World
Modpack for adventure servers.
Extension Craft
A NeoForge 1.21.1 modpack for cozy, self-directed slow-life multiplayer survival.
Money SMP Remake
This is a Remake Of The Well-known Server MoneySMP's plugin
Dark PVP Tools and Armors
A dark-themed PvP resource pack that retextures tools, weapons, and armor with a clean, powerful design. Built for competitive gameplay, Lifesteal SMPs, and survival servers, giving every battle a darker and more epic feel.l
tweakmoremore
This mod tweaks to (almost) every extent of Minecraft.
Syren's Wail
This project adds the Syren's Wail from Sneaks Blueprint Project
WynnConfigSync
Automatically renames a shared Wynntils config file to your own UUID on launch.

Proper Fletching
Adds proper utility to the fletching table, allowing arrows and potions to be crafted into tipped arrows.
RankedSMP-Better
Youtubers (SharpnessMc , Wemmbu , Flamefrags , etc) Inspired PaperMC plugin for Minecraft 1.21.x that adds a competitive ranking system with unique abilities, extra inventory, and more.
Half-Life Crowbars
This pack adds tiered crowbars based off the one from the Half-Life series.
Otherworld
(UPDATE 1.0.2) Explore a polished and semi-unusual dungeon!
Christmas Lights
Adds garlands, gifts, and various festive decorations. Merry Christmas!
Better QoL
A lightweight quality-of-life mod that streamlines movement, mining, and everyday actions to make Minecraft smoother and less repetitive. Vein Miner, Zoom, Better Inventory, and much more.
Block Veins
Adds naturally generated resource block veins into the world
Modern vanilla
Brings vanilla to its absolute perfection
the 100 dayz (The broken Script)
100 dayz with the Broken Script, no_moon.jar, and others
Universe travelers
Travel through world and dimensions in this Techno-magical modpack
Mace of the Sword
This mod lets players unleash epic “Mace-style” attacks with Diamond and Netherite swords. Combine powerful swords with heavy-hitting blows and experience combat chaos like never before. Perfect for fans of melee combat and intense action.
P_Economia
Plugin Economia! Feito para seu servidor ter a melhor economia! com varias Moedas!, Economy Plugin! Made for your server to have the best economy! with multiple Currencies!
No Armor Trim
Removes Armor Trims
Blade's Easier Golden Apples
Makes the Golden Apple Recipe Easier & Returns the Ability to Craft the Enchanted Golden Apple