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Minecraft Java 1.21 Mods

Browse 201 free mods for Minecraft Java 1.21 — popular picks include Titanroot Skies, Amplified Nether Fix Biome, MythBoundMC.

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Titanroot Skies
1.21.1neoforge

Titanroot Skies

A Minecraft society modpack with a focus on mechanical engineering, exploration, and rpg elements.

146downloads
Amplified Nether Fix Biome
1.21.1fabric

Amplified Nether Fix Biome

This mod fixes the biome detection issue with amplified Nether that increase the Nether's height to Y256 or higher, this ensures that biomes are detected vertically up to Y512.

143downloads
MythBoundMC
1.21.1fabric

MythBoundMC

MythBound is a high-fantasy RPG Minecraft modpack built for exploration, progression, and immersive combat. Dive into a world filled with ancient ruins, dangerous dungeons, mythical creatures, powerful magic systems, and de

140downloads
Create: Extensive
1.21.1neoforge

Create: Extensive

Create: Extensive is a large 1.21.1 NeoForge modpack centered on Create and its many addons. It offers massive automation, factories, building, and world exploration with tons of content.

138downloads
Better Campfire Cooking
1.21.1-rc1

Better Campfire Cooking

It makes campfires better by adding new recipies, doesn't impact performance much.

135downloads
Not Enough Things
1.21.1fabric

Not Enough Things

This modpack adds new biomes, structures, ores, and more

130downloads
LuminolOptimizations
1.21

LuminolOptimizations

Supposed to be a performance and memory optimization plugin for my Minecraft server (LUMINOL)

128downloads
Create:Automata Offical
1.21.1neoforge

Create:Automata Offical

Create: Automata is a heavily industrial and exploration-focused Minecraft 1.21.1 modpack built around Minecraft and the Create ecosystem. It combines advanced engineering, automation, airship technology

127downloads
Create: Aeronova
1.21.1neoforge

Create: Aeronova

Simple Create: Aeronautics modpack built to have cool exploration and diversity with several addons. Mainly made for personal use and to play with family so don't expect perfection.

120downloads
Chronicles of Creation
1.21.1neoforge

Chronicles of Creation

A reimagined Minecraft journey blending magic, industry, relic progression, and handcrafted exploration into a world that feels familiar—but transformed.

116downloads
The Nova Matrix: New Beginnings
1.21.1neoforge

The Nova Matrix: New Beginnings

New Beginnings is a long-term, server-focused NeoForge modpack built around modern tech progression, dangerous exploration, and deep automation.

110downloads
Niekie3202s Exploration Pack
1.21.1fabric

Niekie3202s Exploration Pack

Exploration Pack is the best modpack to explore the world and play a whole different version and different way of minecraft!

109downloads
SoupyGuys Packed Modpack
1.21.1neoforge

SoupyGuys Packed Modpack

Blending technical automation, magical mastery, and overhauled world exploration.

104downloads
THE HORRORS BUT BETTER
1.21.8neoforge

THE HORRORS BUT BETTER

THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!

103downloads
Clockwork Sorcery
1.21.1neoforge

Clockwork Sorcery

Minecraft modpack that allows for grand exploration with the combination of Create and the RPG Series.

99downloads
Terra utlima
1.21.9fabric

Terra utlima

Immersive survival modpack featuring new biomes, dangerous creatures, custom weapons, quests, realistic progression, thirst management, dynamic seasons, and advanced technology for a challenging, strategic, and captivating adventure experience.

99downloads
PolyMods
1.21.1neoforge

PolyMods

Pack that focuses on giving better experience while playing minecraft without drastic changes like a lot of new blocks, dimensions, machines etc.

95downloads
Cobbleburgo Re-Created
1.21.1neoforge

Cobbleburgo Re-Created

A NeoForge modpack combining Cobblemon exploration with the full power of Create engineering, designed for rich progression and multiplayer adventures on the Cobbleburgo server.

90downloads
Euler Rig
1.21.1neoforge

Euler Rig

A feature-rich adventure centered on technology, exploration, optimization, and nature. Built for NeoForge 1.21.1

90downloads
Create Adventure Time
1.21.1neoforge

Create Adventure Time

A Modpack about Tech and exploration with various vehicles that you can build however you want.

88downloads
Mc are Amazing!
1.21.1fabric

Mc are Amazing!

This modpack offers a rich, performance-optimized Minecraft experience that blends exploration, adventure, building, and immersion. It includes numerous visual enhancements, quality-of-life improvements, and gameplay expansions while maintaining smooth

84downloads
NVus: World of Wonder
1.21.1neoforge

NVus: World of Wonder

An expansive modpack that adds a ton of new features, QoL improvements, automation/machinery, magic, spells, world generation, beautiful shaders and resourcepacks, optmizations etc.

82downloads
Create: Skyward Engineering
1.21.1neoforge

Create: Skyward Engineering

A dieselpunk modpack featuring Create Aeronautics and Big Cannons, realistic flight physics, immersive animations, and majestic Terralith world generation.

79downloads
Very Much of Create
1.21.1neoforge

Very Much of Create

A massive Create-focused modpack that expands automation, transport, and industry to the extreme. Featuring dozens of Create add-ons, new biomes, food systems, and performance optimizations — perfect for building huge factories, trains, and mechanical worl

79downloads
Age of Aviation
1.21.1neoforge

Age of Aviation

Age of Aviation is a next-generation tech-focused Vanilla+ modpack that completely redefines logistics, automation, and world exploration in Minecraft. Forget the old limits—the entire world is now your canvas and your flight deck!

75downloads
No Nether RoofSpawns
1.21.7fabric

No Nether RoofSpawns

A lightweight Fabric mod that intelligently controls mob spawning on the Nether roof

75downloads
Vanilla Create
1.21.1neoforge

Vanilla Create

The collection includes a wide variety of mods that add new biomes, structures, and mobs. The core mod is Create, along with a large number of add-ons.

74downloads
Dedel SMP
1.21.1neoforge

Dedel SMP

A modpack focused on exploration, creativity, and improved world generation. It adds new biomes, enhanced structures, and additional gameplay features while keeping the core Minecraft experience familiar.

74downloads
TNLX-Pack
1.21.1neoforge

TNLX-Pack

Create mod, exploration, decoration & more!

68downloads
Sebzo X Smp
1.21.10fabric

Sebzo X Smp

A balanced multiplayer modpack that upgrades exploration, building, and overall gameplay while staying close to vanilla. Ideal for long-term SMP worlds and

68downloads
LagFree
1.20

LagFree

A lightweight lag-fixing plugin for Paper/Spigot that clears items and stabilizes TPS.

65downloads
AltWorld
1.21

AltWorld

AltWorlds is a Minecraft plugin that lets players create and manage personal worlds with a GUI.

62downloads
Better Radioactive
1.21.8neoforge

Better Radioactive

Adds Uranium ore, blocks, and radioactive potion effects. A vanilla-plus tech mod for NeoForge 1.21.8 aiming for realistic nuclear energy.

62downloads
Meric's Wonderland
1.21.1neoforge

Meric's Wonderland

A large NeoForge 1.21.1 modpack focused on Create engineering, Aeronautics, exploration, world generation, food, decoration, and a richer survival experience.

61downloads
javaTNT
1.21

javaTNT

javaTNT – Realistic TNT explosions with craters, just like vanilla Java, optimized for Paper servers.

57downloads
Create Aeroborne
1.21.1neoforge

Create Aeroborne

A modpack I designed for playing with my friends, aimed to provide a fun building experience, aid exploration, and enjoy create under a new light

53downloads