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Minecraft Java 1.21 Mods

Browse 6 free mods for Minecraft Java 1.21 — popular picks include Socialismus, Hazars Head Library, ModernTabs.

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Loader

All Forge96,165 Fabric62,889 Neoforge35,810 Quilt6,980

Version

All versions 1.20125,247 1.21125,150 1.1956,336 1.1652,514 1.1846,296 1.835,701 1.1732,914 2632,092 1.1224,434 1.923,101 1.1021,982 1.1120,947

Theme

PvP16,258Performance/FPS22,105RPG42,307Robots38,979Exploration36,020Mobs35,135Magic34,323Tech32,914Military24,996Guns23,364Furniture20,132Utility17,498

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6 mods

1.19

Socialismus

Improve communication between your players in a modern way

3.5kdownloads

1.21.1fabric

Hazars Head Library

A modern, Kotlin-powered Minecraft mod for collecting and giving custom heads!

445downloads

1.21.1fabric

ModernTabs

A standalone, cross-platform library that makes creative mode tabs more customizable

265downloads

1.21.10

ClansbyPinsel

Modern and lightweight Minecraft clan plugin for Paper/Spigot featuring clan system, invites, ranks, clan chat, clan home, GUI menu and admin commands. Optimized for performance, fully configurable…

99downloads

1.21

GideonLobby

A modern and modular lobby framework built for Paper servers.

30downloads

1.21.9

Premium Chat

Premium Minecraft Chat Formatter with LPC-style formatting, ChatHover interactive tooltips, Adventure MiniMessage, RGB/HEX gradients & patterns, LuckPerms & EternalTags support, modern chest GUIs, and automatic ChatColor API integration.