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Minecraft Java 1.21 Mods

Browse 126,442 free mods for Minecraft Java 1.21 — popular picks include SSH's Server Tabs, create:More_Structures, Minecwaft.

Step by step: How to install Minecraft Java mods & modpacks

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SSH's Server Tabs
1.21.11fabric

SSH's Server Tabs

Easily organize your servers into tabs.

154downloads
create:More_Structures
1.21.8fabric

create:More_Structures

The mod added more structures for mechanical power

154downloads
Minecwaft
1.21.11fabric

Minecwaft

Minecraft as it should be. It adds extreme terrain generation, decorations, weapons, and mobs. With no huge complex systems.

154downloads
BlockSiege
1.20

BlockSiege

BlockSiege is a Paper plugin focused on destructible block-based privates, configurable member management, and custom siege TNT. It combines territory protection, private durability, raid progression, and multilingual server support in one system.

154downloads
CleanBedwars
1.21.11

CleanBedwars

CleanBedWars is a modern, polished, and performance-focused BedWars plugin for Paper servers. It offers smart arena setup, clean gameplay systems, and a smooth, familiar BedWars experience for both server owners and players.

154downloads
NiXs PvP+
1.21.11

NiXs PvP+

A pvp project by NiXs and Emil

154downloads
Aura particle
1.21.8fabric

Aura particle

A fully customizable particle aura and trail mod for Minecraft 1.21!

154downloads
TMasters Texture Gold Edition
1.21

TMasters Texture Gold Edition

Official TMaster texture pack that changes the GUI to a colorful gold.

154downloads
Yosha cobblemon addon
1.21

Yosha cobblemon addon

Yosha creature as a pokemon for cobblemon.

154downloads
MogDop's Optimize
1.21.4fabric

MogDop's Optimize

A mod pack based on game optimization.

154downloads
Amai's Anime Fight
1.19

Amai's Anime Fight

[ALPHA] Plugin That adds Lock on (Aim Bot) Target Mechanic

154downloads
VortexVouchers
1.18.2

VortexVouchers

Easy to use vouchers plugin with advanced features

154downloads
PVP-PVE Leveling System
1.21.1

PVP-PVE Leveling System

Get rewarded when levelup with xp gained from players and mobs

154downloads
ErrorsNStuff
1.21.11fabric

ErrorsNStuff

ErrorsNStuff adds intentionally broken and error-themed content to Minecraft, including an edible error item and an experimental error block, designed for testing, experimentation, and playful chaos.

154downloads
NoEntityLag
1.21.10fabric

NoEntityLag

So this mod DOES NOT OPTIMIZE. But why you need it its like an anticheat that blocks lag machines.

154downloads
Golden Apple Reskin
1.21

Golden Apple Reskin

This is a simple Texture pack that just changes the golden apple and in turn the enchanted golden apple textures into golden slime balls

154downloads
SoulsMarket
1.21

SoulsMarket

SoulsMarket is a unique economy plugin where players collect "Souls" based on kills (mobs or players) and trade them in a "Black Market" for powerful items, or use them to place bounties on rivals.

154downloads
WokeDF
1.21.11fabric

WokeDF

Allows viewing DF players set pronouns directly from the tab list

154downloads
ANAHKEN's Death Messages
1.21.9

ANAHKEN's Death Messages

Some funny death messages to take the pressure off of dying!

154downloads
Wire Simulator
1.21fabric

Wire Simulator

The Among Us wire task in Minecraft

154downloads
Polymer Patch for Deer Mod
1.21.8fabric

Polymer Patch for Deer Mod

A Polymer Patch mod for Deer Mod, allowing it to work fully server side!

154downloads
Minceraft Always
1.21

Minceraft Always

A lightweight resource pack that permanently features the rare “Minceraft” logo on the title screen. In vanilla Minecraft, this typo appears randomly with a 0.1% chance, but with this pack, the Easter egg is always visible.

154downloads
zAuth
1.21

zAuth

zAuth is a lightweight, secure, and highly customizable authentication plugin designed for offline-mode and Geyser/Floodgate servers. Built for performance and security, zAuth protects your players from account theft, password guessing, and session

154downloads
Items, Crafts & World of the Realms of Runeterra
1.21.11neoforge

Items, Crafts & World of the Realms of Runeterra

This project introduces all the items, blocks, abilities and other gameplay mechanics not related to the world generation provided by the Core Package of Realms of Runeterra: A Tale of Relative Dimensions

154downloads
Prehistoric Change
1.21.8neoforge

Prehistoric Change

Adds a variety of creatures plants and objects related to the Paleozoic era, and there are plans to add content from other eras in the future.

154downloads
Configurable Mute On Focus Lost
1.21.11fabric

Configurable Mute On Focus Lost

Allow to specify which categories in Music & Sounds to mute or otherwise change the volume when the Minecraft window loses focus.

154downloads
NCore
1.17spigot

NCore

Adjustable Core server plugin

154downloads
ChallengeAdvancements
1.16

ChallengeAdvancements

Turn Minecraft into a dynamic advancement challenge! Players get random goals, track progress on a scoreboard, and compete to complete all challenges.

154downloads
Mugget's Banana Jockeys
1.21.9

Mugget's Banana Jockeys

This pack turns pigs into rideable bananas!

154downloads
StillCore
1.21.10fabric

StillCore

A lightweight QoL and optimization modpack that improves performance, visuals, and usability without changing core gameplay. Ideal for both singleplayer and multiplayer.

154downloads
No Movie References
1.21.7

No Movie References

This pack removes movie-related splash texts, replaces the Lava Chicken music disc with a track from Minecraft's past and renames the Dennis painting

154downloads
Modernify
1.21.4fabric

Modernify

Have you ever looked at minecraft's UI and thought "Hmmmm... this UI looks a bit... outdated"? Well, think no more!

154downloads
SignTextGenerator
1.17

SignTextGenerator

A plugin that alows you to make big text on signs easiely

154downloads
WardenLib
1.21

WardenLib

WardenLib is a lightweight developer library for Minecraft plugins that provides reusable utilities and APIs for server management and gameplay enhancements.

154downloads
[Wynn] Skyseer Light Totem
1.21.4

[Wynn] Skyseer Light Totem

[WYNN IS BUGGED] Replaces the Skyseer totem with a Light-themed totem.

154downloads
HCTeams - NEW FACTIONS PLUGIN
1.21spigot

HCTeams - NEW FACTIONS PLUGIN

Customizable teams plugin with many features!

154downloads