Minecraft Java 1.21 Mods
Browse 287 free mods for Minecraft Java 1.21 — popular picks include Modern Metro, banco, No Modern Industrialization Efficiency.
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Modern Metro
This mod adds variable speed powered rails, directional powered rails, and more!
banco
A simple item-based economy plugin. Modern, lightweight and performant.
No Modern Industrialization Efficiency
Removes the Efficiency Mechanic from Modern Industrialization
Escape From Tarkraft Mod
Modern weapons. Tactical gear. A high-stakes multiplayer extraction shooter inside Minecraft.
Socialismus
Improve communication between your players in a modern way
SimpleChat
Modern LPC replacement built for 1.21 native
SunLight
A modern, lightweight, all-in-one core solution featuring the essential tools every server needs. It includes 26 fully optional and customizable modules, allowing you to select only what your server actually requires!
KThirst
Advanced & Modern minecraft plugin that adds thirst mechanic with custom UI above food!
Quarters (Apartments for Towny)
The modern "apartment" plugin for Towny
Modern Chickens
A port of setycz's Chickens mod, and timrwood's Roost mod to 1.21.1 combined into a single package for NeoForge.
Slimefun United
A modern and organised continuation of Slimefun’s legacy. Slimefun United transforms your server into a modpack-like experience with backpacks, jetpacks, reactors, electricity, automation and countless new systems.
Classic Combined
This mod creates a Classic Minecraft/Modern Minecraft hybrid experience. Recreates modern features in a Classic Minecraft/Alpha Minecraft style. Fully Survival compatible
ZonePractice Pro Duels
Elevate your server with the ultimate high performance Minecraft Modern PvP practice core plugin for playing duels.
No Modern Mobs
Removes mobs that aren't in Beta 1.7.3
Zones
Modern region management plugin/mod
EssentialZ
A modern and highly configurable Essentials plugin similar to EssentialsX
Modern Leaf Decay
A Fabric mod to clear leaves as soon as a tree is felled.
Not Coldown
Lets the admin enable or disable player attack cooldown, switching between classic 1.8.9 combat and the modern system.
AsRTP
Premium RTP plugin with GUI menu, intelligent safety system, and stunning visual effects. Zero lag, fully customizable, and perfect for modern Minecraft servers.
ItemDuper-Pro
Perfect for players who want convenient item duplication with modern improvements and reliable functionality.
Pupper Client
Pupper Client is a Minecraft client optimized for PVP, providing smoother gameplay and better performance with a modern Material UI design philosophy.
Ultra Vanish
Ultra Vanish is a lightweight, modern vanish plugin for Paper/Spigot 1.20+ with instant vanish, persistent invisibility, hidden join/quit messages, and seamless staff visibility
Core Teams
CoreTeams is a lightweight, modern, and highly configurable team management plugin designed for Spigot/Paper servers (1.20+). It features unique gradient-based team visuals, string-based IDs for custom team names, and a comprehensive admin GUI.
ModernMITE
ModernMITE is a fork of MITE Equilibrium — a 1.21.1 port of the classic hardcore survival mod Minecraft Is Too Easy (MITE).
TreeChopperUltra
TreeChopperUltra is a modern Minecraft tree felling plugin for Paper, Spigot and Folia servers. Break one log with an axe and the whole tree falls with animation, auto-replant, leaf decay and player-placed log protection.
Retro Minecraft Visuals
A simple visual mod that contains various features to make your game look more like Old Minecraft! Renders fluids as blocky, as they were in Infdev. Aims to bring some nostalgic features to modern Minecraft!
Flaxa Combat – Advanced PvP System with Combat Tag
A clean and optimized combat system plugin that prevents combat logging, blocks unfair escapes, and adds modern combat mechanics with full customization and smooth performance for PvP servers.
VelKoth
A modern, high-performance King of the Hill (KoTH)
Modern chunk detector
This mod shows you if a chunk is new (1.19+), can be useful on server like 2b2t or 9b9t
Bosscraft 2: Remake
Bosscraft 2: Remake is an unofficial project inspired by Sthullen's famous mod for older and outdated versions of Minecraft. This project takes the iconic mechanics of the classic mod and integrates them into modern versions of the game.
NoLag-Ultimate
NoLag Ultimate is a comprehensive and high performance optimization solution specifically engineered for modern Minecraft servers running on version 1.21 and above. This all in one utility focuses on maintaining peak server stability by addressing the most
More Nether Mod
A mod that modernizes the height limits of the Nether, while also keeping the nether roof functionality.
Conium
Conium is a datapack and script framework for modern Minecraft, it provides very diverse features without Java coding, Conium lets you complete your mods only using datapacks.
Zinc Macerate
Allows zinc (from create) to be macerated in a modern industrialization 2 macerator
Tpa +
Tpa+ is a modern teleport request plugin with /tpa and /tpahere, including cooldowns, expiry, delayed teleport safety, and clickable accept/deny actions. It also offers confirmation GUIs, auto-accept, per-player request blocking, and many more features.
EzAfk
Modern, lightweight AFK management plugin that keeps your staff informed while gently nudging idle players back into the action