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Minecraft Java 1.21 Mods

Browse 127,873 free mods for Minecraft Java 1.21 — popular picks include Customizable Dragon AI, DimtpCmd, FirstRust.

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Customizable Dragon AI
1.20.3

Customizable Dragon AI

Useful Datapack to customize the Ender Dragon's AI

2.4kdownloads
DimtpCmd
1.21.11neoforge

DimtpCmd

Add a command /dimtp to help you switch between dims easily.

2.4kdownloads
FirstRust
1.20.1forge

FirstRust

Rust in Minecraft

2.4kdownloads
Minecraft Earth Reborn
1.21.1neoforge

Minecraft Earth Reborn

The definitive Minecraft Earth mod, bringing every Minecraft Earth mob, animal variant, block, item, and unused creature to Minecraft Java Edition. Experience the forgotten wildlife of Minecraft Earth with unique passive and hostile mobs.

2.4kdownloads
Dragon Set – Weapons & Armor Resource Pack
1.18

Dragon Set – Weapons & Armor Resource Pack

A high-quality dragon-themed weapons and armor resource pack featuring multiple color variants. Designed to add a powerful fantasy aesthetic to your Minecraft world with detailed textures and unique dragon-inspired designs.

2.4kdownloads
Blankpack Fabricated
1.21.11fabric

Blankpack Fabricated

Vanilla-friendly backpack mod with fully integrated UI, tiers, customization, and smart inventory management.

2.4kdownloads
End Fire
1.21.7fabric

End Fire

Serverside mod that adds purple fire for end stone blocks! Using polymer + resourcepack

2.4kdownloads
Uriel Pack
1.13

Uriel Pack

Uriel Pack is a 1.13 - 1.21 texture pack designed for anarchic Minecraft servers, specially adapted to CrystalPvP environments.

2.4kdownloads
oopsallminecraft
1.21.1neoforge

oopsallminecraft

This modpack is a collection of mods that enhance the vanilla feel of Minecraft. It also serves as a personal passion project in teaching me how develop a Minecraft modpack.

2.4kdownloads
DonutEconomy
1.21

DonutEconomy

Easy to use Economy Plugin Folia Support

2.4kdownloads
MineClawd
1.21neoforge

MineClawd

MineClawd is like a magic wand for your world. You don't need to know how to code—just tell the game what you want, and watch it happen!

2.4kdownloads
Better Weather+ (with pmweather)
1.21.1neoforge

Better Weather+ (with pmweather)

Better weather+ adds more weather relying on pmweather to run and a tempature mod it is the newest addition to PMWeather modpacks

2.4kdownloads
Woolifyed
1.13

Woolifyed

everything is wool :D (discontinued)

2.4kdownloads
Ultra View
1.21.1fabric

Ultra View

This modpack enables views like in the popular TikToks/Youtubes with Distant Horizions and Shaders with minimal performance impact.

2.4kdownloads
Eldritch Expansions
1.21.1neoforge

Eldritch Expansions

This mod expands upon Iron's Spells n Spellbooks Eldritch Spells and adds 15 new spells (so far).

2.3kdownloads
VulkShade
1.21.9fabric

VulkShade

This mod brings shaders to Vulkan (fork of vulkanmod). You can now experience better graphics with the same hardware :)

2.3kdownloads
Create: Portable Packaging
1.21.1neoforge

Create: Portable Packaging

A Create addon that allows players to package by their hands.

2.3kdownloads
Immersive aether portals
1.19.2

Immersive aether portals

Immersive portals for aether to see through.

2.3kdownloads
Modrinth Katana
1.17

Modrinth Katana

Changes sword to modrinth katana when renamed

2.3kdownloads
exaroton
1.21

exaroton

A proxy plugin designed to use exaroton servers in your proxy network.

2.3kdownloads
Eternal Starlight Fix
1.21.1neoforge

Eternal Starlight Fix

Performance fix for Eternal Starlight - caches book progression data to eliminate TPS lag caused by repeated data storage hits.

2.3kdownloads
Universum
1.21.1neoforge

Universum

A sci-fi tech progression modpack where classic Minecraft survival evolves into advanced machinery, dimensional exploration, rare materials, and Stargate-inspired endgame technology.

2.3kdownloads
Cauldron Mud [Data Pack]
1.21

Cauldron Mud [Data Pack]

Throw dirt into a cauldron to transform it into mud!

2.3kdownloads
Banners4BM
1.21fabric

Banners4BM

Adds banners to BlueMap when players add banners to maps in game.

2.3kdownloads
Wither Orbital Strike Cannon
1.21.11

Wither Orbital Strike Cannon

A Minecraft Spigot/Paper plugin that adds a powerful Blue Wither Skull OSC fishing rod inspired by JamatoP of Unstable SMP.

2.3kdownloads
Trainer Prestige
1.21.1

Trainer Prestige

Optional pixel-art title texture pack for Cobblemon Trainer Prestige. Adds compact textured badges for titles in chat, TAB, and nameplates, while keeping the main mod fully usable without the pack.

2.3kdownloads
Polace
1.21.1

Polace

Polace is a super light shaderpack for Minecraft

2.3kdownloads
Tachyon Shaders
1.21

Tachyon Shaders

A highly customizable shader designed for performance, offering both vanilla+ and a more visuals oriented style.

2.3kdownloads
Sengoku Jidai Trinkets
1.21

Sengoku Jidai Trinkets

Retextures "Trinkets" and "TrashSlot" to match "Sengoku Jidai's" inventory colors.

2.3kdownloads
Programmer Art Revived
1.21

Programmer Art Revived

Brings back the OG look and feel of Minecraft, while fixing some issues with Programmer Art!

2.3kdownloads
Nation
1.21.1neoforge

Nation

A nation management mod with Open Parties and Claims and Xaero's World Map integration

2.3kdownloads
Amethyst Elevator
1.21

Amethyst Elevator

Simple amethyst block elevator datapack that lets players move up and down instantly without redstone or cheats.

2.3kdownloads
TokensSMP
1.21

TokensSMP

A token smp plugin with all features custom gui to track tokens and stuffs and also u token drops when certain criterias are met and many more.....

2.3kdownloads
Better dimension control
1.21.8neoforge

Better dimension control

A simple mod that allows server owners to restrict access to specified dimensions

2.3kdownloads
ArmorBreak
1.16

ArmorBreak

Are you tired of armor parts ... not breaking? Let's change it.

2.3kdownloads
Cobblemon Random Starter
1.21.1fabric

Cobblemon Random Starter

An add-on to add a starter's category "Random".

2.3kdownloads