Minecraft Java 1.21 Mods
Browse 3,321 free mods for Minecraft Java 1.21 — popular picks include Create: Netherrack Recipe, Anti Xray++, TNT Visualizer.
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Create: Netherrack Recipe
A simple mod that adds a Create mixing recipe to craft Netherrack from Andesite and Nether Wart.
Anti Xray++
Beyond Anti-Xray. Protects your server from Xray, Ore ESP, Block Markers, and Highlight Mods by never exposing hidden block data.
TNT Visualizer
Shows TNT and dripstone trajectories, adds a custom explosion timer, and more!
Zinc Macerate
Allows zinc (from create) to be macerated in a modern industrialization 2 macerator
LockDrop
Allows you to lock an item to prevent accidental dropping.
Spearsmp
This plugin upgrade the member spears each time he get a kill , at the netherite spear you get speed 2 and strength 2 and the only persone with 10kills more than the netherite spear get the god spear
Bloodline Smp
Bloodline SMP Client Mod adds the custom Bloodline HUD, ability icons, cooldown overlays, and rebindable keybinds used by the Bloodline SMP server. It also syncs bloodline state and powers the client-side visuals required for the full gameplay experience.
UltimateHealthDisplay
Player and Mob health display plugin 6 different styles and fully configurable which style to use......
IPGuard
Raise the protection of your players one more level on your server!
Hyper! ඞ
Cursed and complicated tech 'n' magic mod.
EasyСraft+
Complex crafts? Make it easier to create them without breaking the balance of the game!
Modset Policy Enforcement (MPE)
This mod has a new concept of Anti Cheat for Minecraft. Instead of looking if the User does move right it sits on the users PC and looks what mods he has installed. With that the user cant even join with mods that have been baned by the Server.
![AntiRedstone| Advanced Redstone Lag Prevention [1.18 - 1.21.4]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/149097.webp)
AntiRedstone| Advanced Redstone Lag Prevention [1.18 - 1.21.4]
A performance-friendly plugin that blocks all redstone activity on your server and reports coordinates of redstone spam attempts.
EzAfk
Modern, lightweight AFK management plugin that keeps your staff informed while gently nudging idle players back into the action
EnchantSense
Intelligent enchantment guidance directly in tooltips for all weapons, armor, and tools. Supports swords, mace, trident, spear, bows, and more.”
Coord Saving TP'er Thing
A modified recovery compass, which allows you to save coordinates on it, and use it to teleport to the saved coordinates.
ChunkyFast
ChunkyFast is a high-performance chunk pregenerator for Paper 1.21.x. It provides a clean, predictable workflow for pregenerating terrain, supports running multiple world jobs in parallel, and includes built-in scheduling and load control.
Create: Duxo's More Renewables
Adds some more renewables to Create Mod
Create : Ore Recipes
Adds recipes for vanilla ores + zinc to duplicate them with the compacting mechanic
Kopeyka's Bunker Mod
A mod about nuclear and bunker things.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Create: Upgraded Automation
A Create mod addon with tons of new recipes to help automation!
Nirsland's Additions
This mod adds fresh new mechanics and other cool things.
Mekanism Elementified
Expands Mekanism with 25+ chemical elements and compounds, specialized processing machines, and advanced industrial tools for complex chemical production chains.
Simple Sit Animation
Simple Sit Animation Plugin for Paper Servers
Golem Nerf
Replaces iron dropped from golems with nuggets!
Elytra+
Mod for better fly by Elytra. With some features.
Command Blocks to Sign
Convert command blocks to clickable signs by waxing a sign that has command blocks (max 4) behind it.
CodeBots
CodeBots is a Minecraft plugin that allows you to create and program bots inspired by ComputerCraft's turtles.
IFR25KU: The Institute of Fairy Research 2025 Kakera Unofficial
A Minecraft mod that presents a possible world set in the MirageFairy universe.
Nuclear Craft UPdated
A modern port of NuclearCraft for 1.21 featuring advanced nuclear reactors, realistic fuel processing, and complex radiation mechanics for high-tech gameplay.
Sepd_Kits
A Better Kits Plugin For Your Server
Gamemodes
Making gamemode swapping quicker and easier. Short gamemode swapping commands & ability to lock gamemodes. E.g: /gmc
Better Homes
A simple and safe multi-home plugin with LuckPerms rank limits and teleport safety checks.
StockMart
A stockmarket inside minecraft with some of the most popular crypto currency
Karma's Cobblemon Mechanical Magic
A modded Minecraft server blending Cobblemon and Create with bonus magic and tech from Mekanism and Mystical Agriculture