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Minecraft Java 1.21 Mods

Browse 1,710 free mods for Minecraft Java 1.21 — popular picks include AlwaysDaytime, TwilightLuckyBlock, LAXSS's Renewable Minecraft.

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AlwaysDaytime
1.18

AlwaysDaytime

Always make your worlds be at Daytime!

630downloads
TwilightLuckyBlock
1.21.1neoforge

TwilightLuckyBlock

[DISCONTINUED] (TWILIGHT FOREST MOD IS REQUIRED!) MyLuckyBlock addon for twilight forest mod.

627downloads
LAXSS's Renewable Minecraft
1.21

LAXSS's Renewable Minecraft

A data pack that makes a large amount of non-renewable resources, renewable.

627downloads
Prehistorum
1.21.1neoforge

Prehistorum

A mod that adds paleontology, prehistoric creatures and more to Neoforge 1.21.1

623downloads
PALE GARDEN [ONLY]
1.21.2

PALE GARDEN [ONLY]

replaces all biomes with [Pale Garden]

621downloads
Karta WorldReset
1.21

Karta WorldReset

Automated, highly configurable, and modern world reset management plugin for Minecraft.

620downloads
Minecraft-The CATASTROPHE mod
1.21.8neoforge

Minecraft-The CATASTROPHE mod

Adds new bosses to the base game, and overhauls the progression

619downloads
Classic Winter
1.21.1

Classic Winter

Add atmospheric winter vibes

614downloads
Music Collection - Just Shapes & Beats
1.21.4

Music Collection - Just Shapes & Beats

Adds a new musical experience, New Fragment + New Record Mold + New Structure "Music Shack" + 15 New Records! + New Crafting + New Achievements + Secrets...

614downloads
T.error
1.21.4neoforge

T.error

T.error adds a terrifying entity that stalks you, sends creepy messages, and corrupts your world, turning Minecraft into a true horror experience.

611downloads
Fronduris dimension
1.21.4neoforge

Fronduris dimension

Discover a new green dimension full of content and some new mechanics to discover!

608downloads
Magnetizing
1.21neoforge

Magnetizing

Adds items and blocks based around magnets

603downloads
Grippers
1.21.1fabric

Grippers

A horror-comedy mod featuring a custom dimension, cryptic secrets, explore carefully, there's more going on than it seems.

601downloads
Crawling Chaos
1.21.5fabric

Crawling Chaos

Crawling Chaos is an mod that aims on recreate the Abandoned mod Anti Plants Virus mod of the 1.6.2 on the Modern Minecraft

597downloads
Mechanical March
1.21.1neoforge

Mechanical March

A simple modpack with create as a central focus. It removes Elytra in exchange for a configured Immsersive Aircraft to make exploration more costly but still fairly trivial.

595downloads
CustomDay
1.16

CustomDay

A powerful plugin to control the day-night cycle duration and sync it with real-world time.

594downloads
Underground Dimension
1.21.5

Underground Dimension

Introduces a new underground dimension that players can explore.

594downloads
Discontinued Features
1.21.1neoforge

Discontinued Features

Use the items Mojang doesn't want you to have.

590downloads
CoreExtractionX
1.21

CoreExtractionX

A Paper plugin for YAML-driven block extraction, block replacement, preserved natural drops, and configurable extra item drops.

590downloads
Creating Sandwiches
1.21.1neoforge

Creating Sandwiches

Creating sandwiches with mechanical technology

588downloads
miencrap 2 minerat
1.21.2

miencrap 2 minerat

makes mineracft better by adding random bullshit (140+ blocks, 80+ mobs)

586downloads
SQBubliks: Restart
1.21.8fabric

SQBubliks: Restart

A reboot of vanilla survival, but with mods, travel, new structures, lots of mechanics, and magic!

584downloads
Simply Advancements
1.21.7

Simply Advancements

A datapack that expands on the vanilla advancement system by resurrecting old achievements, creating parity with Bedrock ones, and filling the gaps in progression - as well as adding some fun new challenges!

584downloads
Arcforge
1.21.1neoforge

Arcforge

Arcforge is a bold modpack blending magic and mechanics, ancient and advanced. Whether mastering magic, engineering redstone, exploring new dimensions, or building grand cities—Arcforge gives you the tools to forge your path.

579downloads
Oozy Codex
1.21.1neoforge

Oozy Codex

A progression-rich Tensura expansion with 248 skills, a Living Registry, Bestiary, Ultimate Echoes, Ascension, and Legacy abilities.

578downloads
MS_Meteorites
1.21.9fabric

MS_Meteorites

A Fabric mod that introduces meteorites with visual effects including sky flashes and particle trails, destructive impact mechanics, and three cooling stages of meteorite blocks.

578downloads
Guilded
1.21

Guilded

Guilded: a datapack that adds guilds and other things around the world

578downloads
SpyCore
1.21

SpyCore

Organize your worlds like never before. Create, clone, and manage worlds on the fly without ever restarting your server.

576downloads
Block Veins
1.21.10neoforge

Block Veins

Adds naturally generated resource block veins into the world

575downloads
Worldsinger
1.21.7fabric

Worldsinger

A Cosmere mod for Minecraft

575downloads
Create: Mechania - (C:M1)
1.21.1neoforge

Create: Mechania - (C:M1)

A Vanilla+ modpack that empowers players to build limitless mechanical marvels and embark on adventures driven by creativity and engineering.

572downloads
Untitled Modpack - Hard Survival
1.21.1neoforge

Untitled Modpack - Hard Survival

Untitled Modpack enhances survival with immersive world generation, fluid movement mechanics and automation.

571downloads
Hundreds & Thousands
1.21.1neoforge

Hundreds & Thousands

What I call "The Everything Mod"! They adds almost anything I can think of. Structures, animations, advancements, enchantments, everything! Suggestions are welcome, as I always want to better the mod! Thanks for reading this!

571downloads
MoreRealisticSurvival999
1.21

MoreRealisticSurvival999

MoreRealisticSurvival999 brings immersive realism to Minecraft survival by dynamically managing temperature, thirst, crop rot, torch burnout, and natural plant growth for a truly challenging and engaging experience.

570downloads
FactoryM
1.21forge

FactoryM

FactoryM is a modpack that improves the Minecraft experience in exploration (with biome mods), mechanisms (with the create mod) and also adds visual improvements such as shader compatibility

570downloads
Terralith Islands Dimension
1.21.11

Terralith Islands Dimension

Terralith Islands worldgen is an addon for Terralith, which add a new dimension made of Terralith's floating islands.

565downloads