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Minecraft Java 1.21 Mods

Browse 12,799 free mods for Minecraft Java 1.21 — popular picks include SlashServer Reloaded, Meric's Wonderland, 2FA Login Security.

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SlashServer Reloaded
1.20.4

SlashServer Reloaded

A high-performance Velocity proxy plugin that allows players to seamlessly navigate your network using custom commands.

65downloads
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.

65downloads
2FA Login Security
1.21

2FA Login Security

2FA Login Security With Authenticator app

65downloads
ScreenClip
1.21.10neoforge

ScreenClip

A lightweight and simple mod for automatically sending screenshots to the clipboard.

65downloads
Create Edition
1.21.1neoforge

Create Edition

This modpack is heavily focused on the Create mod, featuring a large collection of addons and expansions that enhance automation, engineering, and complex mechanical builds.

65downloads
Create+ Neo
1.21.1neoforge

Create+ Neo

A Create-centric modpack packed with addons, visual enhancements, and quality-of-life mods for an immersive factory-building experience on NeoForge 1.21.1.

65downloads
XylaPERMS
1.0

XylaPERMS

A Permissions plugin made for paper. - Discord Dashboard

65downloads
ModernizeMC
1.21.10fabric

ModernizeMC

ModernizeMC is a modpack that aims to provide a fun, lively experience of the game with resource packs, shaders, and mods that make the game more fun, lively, and more interesting!

65downloads
LuckyHours
1.18

LuckyHours

Automated scheduled events and multipliers for Minecraft servers.

65downloads
ApoCinematicCore
1.8.9

ApoCinematicCore

A high-performance cinematic engine for Minecraft designed to create ultra-smooth camera paths and dynamic entity tracking. Perfect for trailers and professional content creation without impacting server performance.

65downloads
RestrictMob
1.21

RestrictMob

RestrictMob. It provides server administrators with a streamlined system to define Safe Zones where hostile and neutral mobs.

65downloads
EssentialsC MySQL Expansion
1.21

EssentialsC MySQL Expansion

MySQL Expansion for EssentialsC

65downloads
Official Trailers
1.21.4fabric

Official Trailers

Minecraft Official Trailer Experience In-Game

65downloads
Flame’s Vanilla+ Modpack
1.21.9fabric

Flame’s Vanilla+ Modpack

A lightweight vanilla-plus modpack that improves the base game without changing its feel. It focuses on better visuals, smoother performance, and useful quality-of-life features.

65downloads
Create Supreme
1.21.1neoforge

Create Supreme

The best Create Modpack for minecraft 1.21.1

65downloads
Discord-support
1.20

Discord-support

Gateway between Minecraft and Discord for a support system

65downloads
NucleCore
1.21.11

NucleCore

NucleCore is an ultra-light PR survival plugin that introduces the complete management of a nuclear sector.

65downloads
MI: Yappadium
1.21.1neoforge

MI: Yappadium

A Modern Industrialization based Modpack with alot of Performance upgrades!

65downloads
Apricorn Grinding
1.21.1

Apricorn Grinding

Adds millstone recipes to the apricorns from Cobblemon.

65downloads
Player Move Detector
1.21fabric

Player Move Detector

A mod that detects whether a player has moved by showing a green or red mark above their name.

65downloads
GibasWelcomeMessage
1.21

GibasWelcomeMessage

A customizable plugin for Minecraft Paper 1.21+ servers with welcome messages, configurable sounds, and support for cores and dynamic variables.

65downloads
Idle's Timewarp
1.21.4neoforge

Idle's Timewarp

A small mod that introduces powerful time-altering mechanics to your world

65downloads
Create: Sulfuric Resonance
1.21.1neoforge

Create: Sulfuric Resonance

A Create addon expanding thermochemical engineering with advanced heat networks, sulfur chemistry, acid processing, resonant materials, rubber engineering, and intelligent factory automation.

64downloads
Craftmark
1.21.1neoforge

Craftmark

Utility to create data-driven texture variants for items & block entities with no programming or difficult config required.

64downloads
VoiceChat Beatz
1.20

VoiceChat Beatz

Voice Chat BEATZ: All-in-one Simple Voice Chat music plugin powered by LavaPlayer with UI, commands, Discord, and dashboard. Dependencies: Simple Voice Chat, PlaceholderAPI, LuckPerms (Optional). Developed By: UnknownXD.• RYZN™

64downloads
Cosmic Blaze
1.6.1

Cosmic Blaze

Cosmic Blaze lights up the night with fiery space visuals, bringing warmth and energy to Minecraft's nighttime landscapes.

64downloads
Pythagorean Ores
1.21.8neoforge

Pythagorean Ores

Pythagorean Ores: An attempt to return the glory days of modding! Adds 20 brand new ores to the game to turn a 30 minute dash for netherite into a month long extravaganza to create items the world has never seen before!

64downloads
Ironhaven: To the Skies and Beyond
1.21.1neoforge

Ironhaven: To the Skies and Beyond

The official Modpack for my Create Mod survival multiplayer Minecraft server based on the Just Create SMP modpack.

64downloads
Create: MHI
1.21.1neoforge

Create: MHI

Create: Monster Hunters Industrialization aims to make you design mob farms to progress through the Create Mod.

64downloads
TOSDSE Plugin
1.21

TOSDSE Plugin

this plugin lets you add a Privacy Policy and Terms of Service

64downloads
Auto Sorting Machine
1.21.11fabric

Auto Sorting Machine

Automatically sorts items into nearby containers.

64downloads
Create Based Pack 2
1.21.1neoforge

Create Based Pack 2

Create Based Pack 2 is an industrial sandbox merging the mechanical magic of Create with advanced nuclear tech and digital storage.

64downloads
IT-chapter Aeronautical Adventures
1.21.1neoforge

IT-chapter Aeronautical Adventures

This is a modpack for the IT-chapter of KTHs Create Aeronautics server. Featuring cutting edge mods, proceed with caution!

64downloads
NamVelocityBlockVersion
1.7.10

NamVelocityBlockVersion

A lightweight Velocity proxy plugin to block specific Minecraft versions per backend server. Supports custom commands and ajQueue integration.

64downloads
Wrenchable Computers
1.21.1

Wrenchable Computers

Add tags to CC:Tweaked blocks so they can be picked up by Create Wrench

64downloads
Birthday Celebrations
1.21

Birthday Celebrations

Celebrate your players' birthdays with in-game announcements, a shulker box reward system, Discord webhook integration, and a daily automated birthday check — all fully configurable.

64downloads