Minecraft Java 1.21 Mods
Browse 292 free mods for Minecraft Java 1.21 — popular picks include CaseFix, Zyntra, mTreeCuter.
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CaseFix
If you're using an old or clunky case plugin, it's time to move to CaseFix. Built for modern Minecraft versions, it offers a smoother workflow, better performance, and features like schematic animations and per-case key systems.
Zyntra
Zyntra is a Fabric Minecraft mod that turns your game into a server management hub with an integrated dashboard to create, control, and monitor servers through a fast and modern interface.
mTreeCuter
mTreeCuter is an elegant, modern, and highly configurable tree-cutting (timber) plugin for Paper 1.21+.
PulseHUD
A modern, animated, immersive, and dynamic HUD overhaul mod for Minecraft.
Rift Lottery
Modern Lottery System For Minecraft Servers
Unbreakable Give
UnbreakableGive is a simple plugin that lets players receive unbreakable items/blocks instantly through easy commands. It’s lightweight, lag-free, beginner-friendly, and works smoothly on modern Minecraft servers with permission control for safe usage.
KeepChoice
Modern, Simple plugin to allow players to choose whether they keep their inventory on death
JPremium
JPremium is a modern authentication plugin for Minecraft proxy servers (BungeeCord or Velocity).
Phantom Loot
👻 PhantomLoot PhantomLoot is a lightweight, high-performance, 100% server-side instanced looting mod designed for modern Fabric servers (1.21.11, 26.x)
Actually Forgotten Additions
Adds several features not present in modern versions of Actually Additions!
Horizons Auction House
Modern auction house system with bidding, buy-it-now listings, and a powerful GUI.
Create: Neo Blazing Blood
Create: Neo Blazing Blood is a modern port of the original Create: Blazing Blood mod to newer Minecraft versions, built on NeoForge.
BetterSuicide
Simple /kill and /suicide plugin for modern anarchy servers looking to replace OldSchoolKill
Empires Of Alan
EmpiresOfAlan is a powerful Minecraft nations and land claims plugin for Paper 1.21.4, featuring towns, nations, wars, mercenary clans, and advanced chat. Designed as a modern Towny alternative, it includes, PlaceholderAPI, and BlueMap integration
NeonPay
Lightweight & Modern Economy Plugin
HappyGifts
Modern Gifts plugin! With GUI, gifts history and delivery animation!
Modern Manhunt
Compass-free Manhunt Datapack using the Locator Bar with a more simplified setup.
VoidVaults
A lightweight modern Folia dual-mode vault with Sorting, Searching, and Quick Deposit. 100% Free and Open Source.
Auto Fishing Vertex
A modern, customizable client-side auto-fishing mod for Fabric featuring smart anti-cheat bypasses and a sleek GUI.
SimpleChunks
An easy-to-use chunkloader with a modern GUI, teleport system, and secure permission management — ideal for farms, redstone, and automated systems.
Shatter Gui
A modern UI overhaul that replaces vanilla menus
Folia Shop
A modern, high-performance shop plugin built for Folia, and modern Minecraft servers. FoliaShop combines a powerful GUI shop, Worthify-style selling system, Auction House, Custom Items Support, advanced item matching, in-game edito
Corex
Modern, Paper-exclusive compiled scripting engine
Ultimate Welcome
A modern, lightweight welcome plugin that takes your server's join/leave experience on a whole different level!
Modern NightVision
A lightweight plugin that gives players clean, persistent night vision without particles.
Moral Claims
Modern plugin for privatization of territories
Magically Engraved
Bridges the gap between modern Minecraft tech and ancient magic. Use your life-force to change reality.
SimpleHomePlus
SimpleHomes is a fast and modern Minecraft homes plugin with GUI support, trust sharing, /back, public/private homes, and MySQL/SQLite/local storage — perfect for SMP servers.
HoHitDelay
This plugin convert modern pvp to 1.8.I special design this plugin for bedwars.
WT SkyGrid
A modern Sky Grid world generation mod for Minecraft 1.21.X where blocks are placed in a 3D grid pattern, floating in the void. Every block is random — ores, wood, lava, chests, spawners — making for a unique survival challenge where every block counts.
UltraKits
UltraKits is a modern kit plugin with a built-in in-game GUI creator
TreeCutterPro
High-performance, metadata-aware forestry for modern Minecraft servers
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!
Zhylon CombatLock
Modern, Lightweight PvP Combat Plugin for Minecraft Paper Servers
HomeForge
Modern Paper plugin for setting and managing homes with GUI, teleportation, and high performance.
GraceAC
This is a new, top of the line, rules-based with a ML pipeline, modern anticheat.