Minecraft Java 1.21 Mods
Browse 1,536 free mods for Minecraft Java 1.21 — popular picks include Monsters&Machines, better mob : sea expansion, Grand Adventure.
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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!
Frankenstein Zombie
Expands zombies by adding a cemetery structure where a frankestein zombie can be created and leveled up. Additionally 4 new zombie types have been added
In The Forest (SirenHead)
This mod adds Siren Head by Trevor Henderson to your world
Cobblemon Phantoms
Cobblemon Phantom is a modpack that blends Pokémon-inspired gameplay with Minecraft’s survival and exploration. It features custom creatures, eerie environments, and competitive elements like 1v1 duels, all wrapped in a dark, mysterious aesthetic.
Vykket’s Zombie Mobs
Adds new zombified variants of animals, turning your world apocalyptic!
FNAF World: Shattered Timelines
All of FNAF World, but in Minecraft!
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!
Balloonies
Ever wonder how flying Lucky Block would be?
One Block Reborn
Brings the classic OneBlock skyblock experience to Forge 1.20.1 as a native mod, instead of a datapack. Place your Origin Block, start mining, and watch a full progression system unfold entirely, features, phases, mobs, traders, and achievements included
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.
Muffin's Pale Garden
Add A new Biome from Minecraft Live 2024 before its even announced!
Summoner Mod
A mod that adds 4 bosses and 4 structures. Almost no dependencies!
bliss.jar
"Horror" mod about empty bliss.
More dimensions!!!
This mod adds more dimensions to your game
RDFs modpack
Explorer, Defeat mobs or be a farmer you choice.
CrazyPlants TrakieAugi
adds new ficticious plants
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.
Babel Fish
Adds a bright yellow fish that, when consumed from a bucket, provides translations and world hints to the player.
Paler Garden
Creaking buffs, infinite pale garden, shorter days, no sleeping and more. Recommended with dark shaders.
intrf.null0
A horror mod that adds a creepy void dimension. After three days, sleeping teleports you there. Features abandoned houses, floating structures, (reminder this is in alpha so its not really done!)
Die Of Death
Some Die Of Death stuffs from Roblox to Minecraft
Little Visitor
A mod that adds little alien dudes to your Minecraft world
The Midnight Lurker NF
This is an unofficial mod port from forge to neoforge 1.21.1!
Soulified Endermanoverhaul
Endermanoverhaul support for Soulified
Skybounds
Start adventuring in our new biomes and mine our new ores so you can conquer the sky
koper_mod
A chaotic Minecraft mod with unique bosses, broken armor sets, and a corrupted dimension a little unbalanced but fun as hell.
![More Animals [NEOFORGE] - Overhauled](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/481394.webp)
More Animals [NEOFORGE] - Overhauled
More Animals Overhauled - tech mods, some magic, and tons of animals and biomes to explore.
CobbleDigimon
Datapack that adds Digimon to Cobblemon mod (Mega Ultimate Extreme Work In Progress)
Mr_ChibisMMO Dungeons
Dungeons are an addon on to existing MMO pack, Mr_Chibi'sMMO! Allowing a diverse experience adding dungeons into game, to explore, loot and dodge traps with many more!!
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
Liminalcraft
Now with the Aether! Exploration based with new dimensions, mobs, magic, and more, with a focus on performance