Minecraft Java 1.21 Mods
Browse 346 free mods for Minecraft Java 1.21 — popular picks include Aduxx Lobby, Create+ 1870, PIPphone.
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Aduxx Lobby
🛡️ Aduxx Lobby – Velocity Plugin Aduxx Lobby is a lightweight and fast 🌪️ Velocity plugin that lets players quickly return to the lobby server with a simple /lobby command. Designed for modern Velocity networks, it's easy to configure and user-friendly!
Create+ 1870
A curated Create modpack with an 1870 aesthetic - steam, steel, rail, and early industrialisation. No futuristic tech, no magic, no modern weapons.
PIPphone
Modern in-game phone HUD and app menu with CarLib integration for Minecraft 1.21.1 Fabric.
OptimaVisuals
A high-performance Minecraft modpack meticulously optimized for massive FPS gains, smooth chunk loading, and zero stutters, while beautifully upgrading the graphics with vibrant modern shaders and fluid animations.
Create-Big-Cannon-Autogun-Revolution
Create Big Cannons: Autocannon Revolution is an addon for Create Big Cannons that brings a full family of modern autocannon ammunition to your big cannons.
Lots Of MI
A ModPack focused on the Modern Industrialization Mod.
Nostalgic Modernity
Modern minecraft meets some elements of Beta and mods
NxVault
NXVAULT is an advanced player vault plugin built for modern servers
Modern Morph
A modern port of iChun's iconic Morph mod
The Nova Matrix: New Beginnings
New Beginnings is a long-term, server-focused NeoForge modpack built around modern tech progression, dangerous exploration, and deep automation.
MI Programmer Art
make some elements of Modern Industrialization have a similar appearance to Programmer Art
Chunkpanel
Chunk Panel is a modern, web-based Minecraft server management panel designed to simplify server administration. Manage your server professionally through an intuitive browser interface without relying on command-line operations.
Simple Parties
Modern party plugin for Paper servers with invites, party chat, roles, public browser, warps, homes, leveling, and social integrations.
AstraRedstoneSystems
A modern and fast plugin for advanced redstone logic systems🌌⚡️
LeraTrap
Modern, feature-rich trap management plugin with party system and multilingual support!
Modmc
A highly optimized, zero-dependency, and incredibly accurate anti-cheat built natively on PacketEvents. Catch modern hackers instantly across versions 1.8 to 1.21.3 without punishing legitimate players.
Mac Native
The ultimate Mac optimization pack. Peak FPS, Intel/M-Series support, and refined Trackpad controls. Designed for the modern Mac gamer!
Modern Industrialization - CC: Tweaked - Compat
This mod implements the CC: Tweaked peripheral functions "GetEnergy" and "GetEnergyCapacity" for Modern Industrialization's LV-SV Storage Units.
OptimisticMC "V.I.S.T.A."
V.I.S.T.A. is the flagship project from the OptimisticMC team, designed to strike the perfect balance between vanilla gameplay and modern technology.
Prime-Health-Indicator
MODERN HEALTH INDICATOR FOR 1.21+
MCLegacyCraft
Recreate the classic Minecraft Legacy experience, offering players a nostalgic feeling of the early versions of the game, but with technical improvements and modern compatibility.
VortexGens
High-performance generator plugin for modern Minecraft servers. Players place, upgrade, and stack custom generators to build efficient resource farms, with rank-based limits, GUI upgrades, holograms, and a full developer API.
Parkourplugin
Modern Parkour minigame for Paper/Spigot 1.21 with scoring, leaderboards, PlaceholderAPI support, and JSON-based dynamic spawn coordinates.
TritonAC
An optimized, packet-based solution to block modern combat and movement exploits. Powered by Aquaqa.
VoxelUI
Modern UI framework for Minecraft NeoForge with XML layouts, MCSS styling, reusable components, theming, and developer tooling.
LazyWelcome
A lightweight and customizable welcome system with starter kits, join effects, player logging, and SuperVanish support for modern Paper servers.
LuaCord
Write real Minecraft plugins in Lua. LuaCord is a modern fork of Lukkit, rewritten in Kotlin with full Paper compatibility.
Modern Discord Bridge/Portal
PortalCord is a next-generation Discord bridge plugin designed specifically for Paper 1.18 - 1.21 servers.
AxoWarps
AxoWarps is a modern and clean warp plugin featuring fully configurable GUI menus.
Grimm's Mod Base
Base mod for the Grimm's modernized series, now including lattes (?). General content expansion and adventure mod.
AuctionX
A modern, fully customizable auction house plugin with per-rank limits, MySQL/SQLite storage, PlaceholderAPI & Discord integration, and a fully editable English messages.yml.
Home Teleport
Modern Lightweight Simple Home plugin with cooldown, sounds, and full config support.
N1ckel28's Horizons
The premium modern modded experience. Complete with tech, atmosphere, and vanilla enhancements.
Keyless
A modern, high-performance authentication system for Minecraft featuring chat-intercept login and lightweight architecture.
pasta
Modernize plugins for Folia
Builder's Wand Lite
Smart building automation for modern Minecraft servers