Minecraft Java 1.21 Mods
Browse 126,884 free mods for Minecraft Java 1.21 — popular picks include Thundering Lite Edition, Mad Pixels 64x, Monsters&Machines.
Step by step: How to install Minecraft Java mods & modpacks
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Thundering Lite Edition
Adds custom enchantments obtainable as treasure loot, along with a couple useful combat-related recipes.

Mad Pixels 64x
The 64x version of Mad Pixels. Make your world simpler and more cheerful with the Mad Pixels resource pack!
Monsters&Machines
In a world devastated by greed, humanity hides underground. As heirs of a technological past, you must emerge, face monsters, and use forgotten machines to rebuild civilization on the surface.
Gelatin UI
A library that provides easy dynamic UI building tools.
Goat Drops│山羊掉落物
Goat will drop Mutton when killed.│山羊被擊殺時會掉落羊肉。
Battle Totem
Adds the Battle Totem to Minecraft, activate it to summon waves of hostile mobs, survive the fight, and earn powerful rewards!
The Devil's Mixture
A dark, minimalist Minecraft HUD with a simple hotbar and purple XP bar
CME World Modpack
A lightweight Minecraft client modpack focused on optimization and fun quality-of-life features. | Лёгкий клиентский модпак для Minecraft с оптимизацией и прикольными удобными фишками.
My Moa
A redesign of aether's moa model, using entity model features.
Growing Items
Growing Items allows you to cultivate almost every vanilla Minecraft item as if they were crops! Obtain special seeds through crafting and grow your favorite items directly from farmland.
Just impossible
this mod can be impossible is a mod that make minecraft harder then some mod but this mod is the odd one out then other challenge mod. more about the mod in the description. (mod by Warmaker)
Custom Durability Bar
Simple mod that allows you to customise the appearance of the durability bar
VelocityBroadcast
The new age proxy broadcasting plugin
Geeon's Enchantments
Custom enchantments for Horse and Wolf armor, including Fang for damage and Great Beast for easier travel. The Enchantments cannot only be found on enchantment tables, but also in loot chests and from villagers.
Kiosk
A modpack that makes escaping Minecraft difficult. Only supports Windows 11 and Prism Launcher derivatives.
Correct Banner Paterns
This resource pack adds a picture to each pattern to make them easier to distinguish.
PF-EMI
A fork of EMI for newer versions, uses Java 21
Re:Zero Felix Totem
Changes the texture of the Totem of undying to Felix from the anime Re:Zero.
Prime Resolution x16
A semi realistic resource pack with the concept of maintaining visual cohesion at low scales! x16
Cool Transparent GUI
[EN] Cool Transparent GUI | [RU] Классный прозрачный графический интерфейс
VeinGuard
Easy-to-use Xray detection plugin that alerts staff to excessive ore mining. Fully configurable!
cassette player plus
A lightweight mod that lets you convert any music disc into a portable cassette and play it anywhere using a handheld cassette player.
Squid Milking
Squid Milk! The delicious taste of rotting squid
Extra Concrete
Adds concrete slabs and stairs in all 16 colors to Minecraft, making building with concrete much more versatile!
Wither Tweaks
Control whether wither has invulnerability or can destroy blocks
Limitless HD Paintings
Vanilla paintings made at scale!
Wonders of Wynn
Transform your Wynncraft experience
Explosion Protector
CoreProtect addon that protects player-placed blocks from explosions, with an optional always-explode whitelist
Glowstone Galaxy Create Edition
The glowstone galaxy community modpack, featuring Create, minecolonies and farmers delight!
Vanilla Refined
A modpack to enhance the experience of playing vanilla minecraft.
Keeg's Thick Bricks
Keeg here with another simple texture pack from my SMP server. Ever thought the brick texture looked odd? Anyways I redesigned it, based on the stone brick texture. This just changes bricks and blocks using that one texture.
redirect-players
Redirect players to another server when your velocity proxy shuts down.
EthraPack
Optimization of a vanilla+ modpack for version 1.21.x with all necessary tools!
WCRAFT
WildRP

Stardew Clock
Small client-side Fabric mod for Minecraft that adds a cozy Stardew Valley-inspired clock overlay to your HUD.
HYZoFault red & black
A PvP resource pack in red and black. Perfekt for Smp's