Minecraft Java 1.21 Mods
Browse 3,304 free mods for Minecraft Java 1.21 — popular picks include DispenserPlacer, MineCommunication, Relocation.
Updated daily
DispenserPlacer
Dispenser now places blocks. Yes, right in front of it. No, this is not a joke.
MineCommunication
A Minecraft Paper server plugin that simulates the full evolution of communication technology, from ancient times to the future. The plugin includes 12 independent communication systems, power infrastructure, and a complete advancement system.
Relocation
A simple building relocation plugin
SimpleCreators
A lightweight creator platform selection plugin for Minecraft servers.
Equinox's Extra Create Recipes
Extra Create recipes because create lacks some
Escrow Autobuilder
IOUEscrow is a vanilla/survival friendly schematic and autobuilder mod that allows you to pair creative world planning with honest survival gameplay.

Resource Bees
Adds resource bees that help you gather ores automatically!
Automatic Watering Can
Automatic Watering Can, for your minecraft garden
Loop
A 1.21.11 client-side mod that adds a looping function to the Minecraft chat.
The Star Defender
Protect your base from phantoms and ghasts!
rWarps
The ultimate lightweight and highly customizable warp & menu system
wauth
wAUTH is an ultra lightweight and high performance server security solution designed for Minecraft networks running Paper Purpur Spigot or CraftBukkit across versions 1.20.6 through 1.21.4 and above. The plugin eliminates the need for bulky external world
Rptback
Rptback is a Folia-optimized /back plugin for Paper 1.21+ servers. It safely teleports players to their death point with very smart safety checks, fully configurable delay, and clickable chat buttons.
Conduit Machines
Configurable machines using the conduit to replace blocks.
Coffee Booster
A coffee that gives you a boost of energy. The perfect alternative to start the game.
VoxPopuli
VoxPopuli is the ultimate safeguard for your survival world. Tired of friends sneaking in commands? Every restricted command now triggers a democratic vote: the people decide its fate!
Vanilla Haunting
Loosely ports Create Mod's haunting into a vanilla setting.
LegacyLand
Added Towny-based economic, war, trade, and body systems to Minecraft.
SyAI
Let the ai be integrated into your server, ai chat and take over games
PluginListPlus
A more readable plugin list with customizable aesthetic themes and styles.

Comfortably Optimized
A modpack that aims to optimize minecraft for both Android, and iOS devices, while also for Windows, Mac, and Linux.
AuthCodes
Protect admin accounts with two-factor authentication! AuthCodes adds 2FA via Telegram and Discord bots, ensuring only verified admins can access protected accounts.
Mob Power DP
This data pack allows you to level up every time you defeat a mob, granting you various enhancements upon leveling up.
UltimateStep+
UltimateStep+ is a Paper 1.21 server utility plugin by dieschmatze. It combines automated world backups, a world-reset tool, and a YAML-based GUI menu system into a single plugin. All features are permission-controlled and fully configurable via config.yml
Balebot
A chat bridge plugin that connects your Minecraft server to Bale messenger groups
SupportPac
This is a support plugin. It's really cool, and please download it.
Rough Skies (Spelunkery x Ex Deorum)
A datapack that integrates some Spelunkery resources into Ex Deorum
BF Interpreter
A datapack that implements a interpreter of BF
MineTeleporter
A Minecraft mod that adds paired teleporter pads
MJCoordinates
MJCoordinates is a clean, performance-friendly Minecraft datapack that displays your real-time X, Y, Z coordinates, the current world day count, and your cardinal facing direction directly on the action bar.
Accelerated Hoppers
Accelerate individual hoppers to transfer up to 12 configurable items per cycle perfect for vanilla SMP servers.
PvP Siphon
This plugin adds siphon to player kills

Block Weapons DataPacks
This DataPacks Add 8 Guns Better Experience Your Game
EzBucket
EzBuckets make buckets extract more water like a sponge and to trigger, it needs a redstone torch
Wsmpcore
configurable Paper SMP core for 1.21.11 — player utilities, staff tools, PvP controls, anti-exploit rules, an ore shop, and an addon API in one plugin.
KotlinScriptLoader
It’s a script-based project—you can write your own scripts using full-fledged Kotlin! You can even create your own API and build add-ons! It’s got absolutely everything!