Minecraft Java 1.21 Mods
Browse 2,185 free mods for Minecraft Java 1.21 — popular picks include javaTNT, Unknown's Create Mod Pack, Cluster.
Updated daily
javaTNT
javaTNT – Realistic TNT explosions with craters, just like vanilla Java, optimized for Paper servers.
Unknown's Create Mod Pack
My create modpack that is simple and adds a lot of content to do with create.
Cluster
Cluster is a convenient Minecraft plugin that automatically merges items of the same type lying on the ground. Items are combined into stacks of up to 64, keeping your world organized.
AntiSoftlock
Prevents common Minecraft softlocks by detecting traps, redirecting unsafe respawns, and adding an /unstuck command for players.
Everyday
A modpack for everyday minecraft! Includes optimization and other Quality Of Life modifications.
AutoProxyUpdater
Automatically updates your Velocity Proxy to the latest build for your version
ExpeditionCraft
the best experience for playing on expeditioncraft
Glorch
Share ender chest inventories with friends! Made for Folia

SomeNotify
SomeNotify is a Velocity plugin for sending message to all players connected through the proxy.
ZeroSeek
A high-performance MMap + Async chunk loading engine for Minecraft servers.
Candy Aeronautics
Candy Aeronautics is a Create modpack centralized on Create Aeronautics
__noZu
optimaz modpack minecraft java
GalitubeMain
A lightweight, everyday modpack that blends smooth performance with fun, useful features to upgrade your Minecraft experience.
Hyperion-PerformancePack
Hyperion – Performance Modpack Description Hyperion is a finely tuned Minecraft performance modpack built for players who want maximum FPS, minimal lag, and a buttery-smooth gameplay experience without sacrificing the vanilla feel.
YepHub
a all in one plugin with lot of plugin combine into one
HerePunchy
A paper plugin to handle automated combat with support for Auraskills
G.F.Y (Good for you)
A custom lightweight modpack focused on technology magic and exploration
QOL Basics
Quality Of Life mods, rescource packs and data packs.
Create: Mega
This modpack is a combined survival Create experience
CSX Keyall
CSX KeyAll is a lightweight, high-performance auto-reward plugin for Minecraft servers (Spigot/Paper 1.21.x) that automates global giveaway countdowns with MySQL (HikariCP) pooling, anti-crash SQLite storage, and full PlaceholderAPI integration.
HyperPerformance
The only modpack you will ever need for a smooth and comfortable gameplay!
WorldRules
A lightweight permissions toggle for events, minigames, and any moment when you need to lock down chat or interactions on the fly. it's about flipping a switch and changing what your players can do right now.
Consistent Drops
A simple plugin that makes block drops fall straight down instead of flying off in random directions.
Create Industry SMP
Modpack for my private SMP. Create mod with a lot of addons. A few terrain gen mods. And some performance mods.
CreaMon
A Minecraft modpack focused on Create automation, Cobblemon adventures, exploration, creature catching, and quality-of-life improvements.
Pure creation and fun reworked
This modpack is the reworked more stable and new version of my pure creation and fun modpack as always greatly optimized and pure fun
Bubipack (server)
The server-side counterpart to Bubipack — install this on your server so clients running Bubipack can connect.
Smart Spawns
Respawning at world spawn sucks when your base is far. Smart Spawns lets you set your own, forever.
Inactivity Scripts
This plugin lets you run commands in console when the server is inactive.
JoinFailNotifier
A plugin that notifies the OP when a player is unable to join the server. プレイヤーがサーバーに参加できなかった際にOPに通知するプラグイン
technis
TECHNIS is a voice-activated AI assistant for Minecraft 1.21.4 - like Jarvis. Speak to the mic, TECHNIS sees your inventory, health, mobs, and replies with speech. Animated orb HUD, proactive alerts, info panel, in-game config. Requires Groq API key.
OPCobblemon
Welcome to OPCobblemon, a fully enhanced Cobblemon experience designed for players who want more content, more progression, and more power.
RegionInfo
RegionInfo | Region and player names in Action Bar and more
OritechDefender
OritechDefender is a server-side NeoForge performance mod that reduces redundant encoding and delivery generated by Oritech machine synchronization.
Create & Constructions
Create & Constructions modpack with create: aeronautics!

Potato Performance ( PP )
This modpack gives the HIGHEST possible performance for lowend devices.