Minecraft Java 1.21 Mods
Browse 1,547 free mods for Minecraft Java 1.21 — popular picks include More dimensions!!!, CobbleDigimon, Etar Experience.
Updated daily
More dimensions!!!
This mod adds more dimensions to your game
CobbleDigimon
Datapack that adds Digimon to Cobblemon mod (Mega Ultimate Extreme Work In Progress)
Etar Experience
Welcome to Etar Survival! A definitive Vanilla+ pack focused on exploration, building, and adventure. Discover new biomes, dungeons, and mobs. Includes the official Etar Experience resource pack for a beautiful, cohesive look.
Lucky block aspirations
The Lucky Block aspirations project is primarily about new items, a new dimension, but also a new lucky block that you haven't seen yet. new content available in a separate overlay in the game (in creative mode)
Peak Better Structures
Peak Better Structures is a NeoForge mod for Minecraft 1.21.1 that adds fully custom structures, new hostile mobs, new weapons, and a custom enchantment, all designed to enhance exploration and combat while keeping a vanilla‑friendly feeling.
Draconia The Fourth
Fantasy modpack focused on dungeons and creatures
Hero’s Trial
Minecraft: Hardcore! Survive with Xaero’s Minimap and Just Enough Items. But be warned: this world is unforgiving. The creatures are dangerous. Do you have what it takes to survive the onslaught?
Matrix Relentless 2
Step into a new relentless reality
Tensura Abyss
Reincarnate into a new world, build your ultimate monster empire, and evolve your skills to become a True Demon Lord in this massive Tensura RPG experience.
Balloonies
Ever wonder how flying Lucky Block would be?
Headaches!
Headaches! is a Minecraft mod that adds new structures inhabited by the most absurd and unconventional mini-bosses—all characterized by having disproportionately large heads. Discover a challenging new adventure!
RZGYMS
RZ Gyms is a Cobblemon sidemod that adds a structured gym and league progression with custom trainers, themed teams, badges, and increasingly difficult battles built around Cobblemon, Radical Cobblemon Trainers, Mega Showdown, and Zamega.
Animal Wellness
Animal Wellness is a Minecraft mod that adds a complete animal wellness management system, with genetics, breeding, and new structures to take care of your animals.
Overpowered Woodland Mansions
A complete overhaul of the Woodland Mansion, that stays true to its vanilla roots; better looking, better loot, better baddies :) Warning! You will probably die ;)
Circle of Craft
Circle of Craft is a massive Lion King–inspired total conversion. Explore three new dimensions — the Pride Lands, Outlands, and Upendi — befriend and battle savanna wildlife, and follow a story-driven questline with Rafiki, Simba, Scar, and more.
Skybounds
Start adventuring in our new biomes and mine our new ores so you can conquer the sky
Baki Hanma
A mod based on the manga and anime series Baki Hanma
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.
better mob : sea expansion
Better Mob: Sea Expansion transforms Minecraft oceans with unique creatures like Whales, Lobsters, Deep Watchers, Coral Golems, and Jellyfish, creating deeper exploration, dangerous encounters, and unforgettable underwater adventures.
Grand Adventure
Takes you on a Grand Adventure - inspired by art and history
SC Final Adventure - Machines
Hunt bosses, farm their essence through Easy Mob Farm and Create New Age, and craft your way to the End in a guided 1.21.1 factory-and-adventure pack.
Createmon Cindoria
Combining Create and Cobblemon for an Enhanced Tech and Creature Catching Experience!
koper_mod
A chaotic Minecraft mod with unique bosses, broken armor sets, and a corrupted dimension a little unbalanced but fun as hell.
Wild Wind
A Minecraft Mod for Vanilla Expandataiton. It has added fireflies, trout, and piranha. It modified the food attributes of raw beef, raw pork, raw lamb, raw rabbit, raw salmon, tropical fish, egg, and turtle egg. It adds edible attributes to some of the
Paler Garden
Creaking buffs, infinite pale garden, shorter days, no sleeping and more. Recommended with dark shaders.
Vykket’s Zombie Mobs
Adds new zombified variants of animals, turning your world apocalyptic!
Mythika: Creatures of Greek Myth
Creatures of Greek myth, brought to life.
Endless Store
Endless mazes of boxes, trash, and furniture
IRS
The IRS is haunting us... help...
Lush Cave Bramble
Adds a Bramble spawning chamber to Lush Cave Ruins
Petroglyph
This Datapack changes deserts and desert survival. It adds hydration, changes World generation and adds unique artifacts. Survive in the desert!
Help Me Hardcore
Help Me Hardcore Adds All Kinds of Extra Challenges from Community Ideas to Full-Themed Updates for Your Hardcore Worlds or Even Hardcore SMP Servers!
Soulified Endermanoverhaul
Endermanoverhaul support for Soulified
Old piglin bartering
A datapack that adds the 1.16.1 piglin trades, chest loot and bastions back to the newest versions making speedrunning the game and just fast progression way easier.
Norious
Bored of not Having enough strong bosses to fight? Ever Wanted To become a God and fight Demons In Minecraft? This is the mod for you.
Cataclysmic Ascension
Cataclysmic Ascension is a high-powered Minecraft 1.21.1 modpack that challenges players to rise through a world of chaos, monsters, magic, and ancient relics, combining intense combat, deep progression, and immersive exploration across dimensions.