Minecraft Java 1.21 Mods
Browse 132,147 free mods for Minecraft Java 1.21 — popular picks include Arcanism, Laz Viewer for BTE, JOY PLUS.
Step by step: How to install Minecraft Java mods & modpacks
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Arcanism
A tech-and-programming magic mod: run magic production lines and code your own Turing-complete spells.
Laz Viewer for BTE
This mods adds a simple overlay to see LIDAR scans in the Build The Earth project
JOY PLUS
Adds four new armor sets, a high damage fast swinging Magma Sword, and a craftable Magma Ball item. Designed for SMP progression and late-game variety while keeping the vanilla feel. Fabric loader supported.
SPELLCRAFT-SMP
SPELLCRFAT-SMP
Toasty's Magic Mushrooms (3D Mushrooms and nether fungus)
Makes mushrooms and nether funguses 3d
oiiaooiia compass
Compass but oiiaooiia cat by shvedoff
Entity Display Item
Displaying entitywith item
Ice Lands
A mod from nasiomo to have funn and build stuff
Wall Step and Super Dash
Does just what you think
Megumin Totem of undying
Replaces the Totem of Undying with Megumin from KonoSuba
Horizon Assembly
Horizon Assembly is a Create-focused industrial survival modpack built around automation, civilization building, exploration, and warfare.
MoyShieldtrain
MoyShieldtrain replaces the usual boring minecarts, rails and sounds with trains and wagons from the CIS! It can also be used with the TrainCarts plugin, which allows you to pair wagons on the server. OptiFine is required!
Craftable Essentials
Give the Mod users the ability to craft items that aren't craftable in the base game.
Lopercraft Title
This resource pack replaces the minecraft title with lopercraft as the title
AI Builder | Build, Customize, Modify Structure using AI
Generate Structure with Ease!
StarHUD Hotbar
A custom hotbar resourcepack for the StarHUD mod by Finside.
TVcraft01's mods
These are the mods I yous on stream
NeonSpawn
Enhance your PvP server with NeonSpawn - The Ultimate /spawn Plugin
pink garnet expansion pack
-=-=PINK GARNET STUFF=-=- (done for ysws hackclub) has pink garnet stuff like ores, blocks, items, custom items, and stuff like that! it needs to be installed on client and server
Really waxed copper
Gives the waxed variants of copper their own unique textures
ClubNub
A ClubNub Pack designed for singleplayer and/or use on the official ClubNub SMP Server. The pack is a vanilla-like experience with emphasis on building, new blocks, decorations, farming and custom NPCs.
Revamped Fixed and Mixed
Basically, just the Fixed and Mixed Modpack but Not So Controversial...?
Clear Game Title
Removes cracks on Minecraft title
Birch Allergy
This mod adds the birch allergy along with a few other Minecraft changes.
Hunter's Moon 2
Adds a moon that increases mob drops to Enhanced Celestials 2
Ace's Tweaks
Lower Fire, Lower Shield, No Pumpkin Overlay & Colored Ping Indicator
TCC - Skyzone
An expert-mode 1.21.1 NeoForge skyblock pack with tech, automation, and magic (Mekanism, Create, Oritech, Ars Nouveau), exploration dimensions, and scaled-up Apotheosis difficulty for tougher mobs and bosses.
TFMG RU
Translation of TFMG into Russian
Fallen Gateways — The Nether Before the Fall Les Portes Déchues — Le Nether avant la Chute
Ruins of the Nether
MafiaCraft
This is a pack made for the FiveM Mafia Nore Craino to play on
Cobblemon Industrial revolution
Cobblemon x Create
3D Signs
Makes Minecraft Hanging Signs and Signs 3D
jaaj
modpack smp for french server, tech and rpg

Infinite Raid
A mod that adds a constant, unending raid, with only a brief reprieve when you win.
RealasticCraft
Experience a more realistic Minecraft with RPG-style visuals, performance mods like Sodium & Lithium, extended render distance via Distant Horizons, and stunning shaders for immersive lighting and atmosphere.
Leashable Players - Compatibility patch
A modified version of the original Leashable Players mod.