Minecraft Java 1.21 Mods
Browse 3,935 free mods for Minecraft Java 1.21 — popular picks include CobbleFight, Datapacks Menu, ChatScope.
Updated daily
CobbleFight
A dedicated ELO Battle system for Cobblemon
Datapacks Menu
Inspired by the ModMenu mod but for datapacks..
ChatScope
View Minecraft chat, player list, and server information in a modern web dashboard.
Redone Yyz's Backpacks
A resource pack that retextures and smoothens backpacks from yyz's backpacks.
Ender Chest Bans
This plugin allows any server op to use a command to ban any creative or survival item from enderchests. This also works no matter what container the banned item is stored in. This can be used to make any server free loot hogging and gate keeping.
Authen
A lightweight Minecraft authentication plugin that secures player accounts with password-based login and prevents unauthorized access.
ContainerLogger
Lightweight Paper 1.21.11 plugin that logs storage block breaks with player names, coordinates, and timestamps.
AstralBackpacks ✅ Portable Storage Solution ⚡ Custom Crafting System ⭐ 100% Customizable
Portable Storage, Custom Crafting Recipes, Anti-Dupe Protection, and more!
Links' Additions
This adds a bunch of random stuff I just wanted to code :P Now going public
NeoUtility+
NeoUtility+ is an all-in-one utility plugin, designed to enhance the survival experience with practical, organized, and integrated features
Cobble Poke Bank
Cobblemon pokemon database backed storage, usable during world resets, or for multi-server setups where you can store and transfer pokemon between servers.
Craft From Here
Craft items directly using materials from your open chests, barrels, ender chests, or shulker boxes.
Anti-Illegals
Config-driven illegal item remover for Paper/Folia — ban creative blocks, over-enchants, NBT abuse, potions, books, and shulker payloads with per-world rules.
Rype's Auto GSet / GTools Maker
Automates enchanting gear and tools using anvils and items from shulkers with configurable speeds, XP collection, and resume support. Enchants Everything.
![PerkSystem [1.21.1+, 26.2] ⚡ Asynchronous Player Abilities & Vouchers](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/161521.webp)
PerkSystem [1.21.1+, 26.2] ⚡ Asynchronous Player Abilities & Vouchers
Simple. Powerful. Perks with GUI, Vouchers, & Multi-Storage Support.
AleABackPacks
Efficiency Reimagined: The Ultimate Storage Solution
Chat Downloader
Chat downloader is a mod to download the chat or what a user has send into the chat while you were in your session.
No more rotten flesh
Remove rotten flesh
BigChest
Unlimited storage, one chest. Upgrade and expand your inventory like never before !
WarehousePlugin —— Paid Portable Warehouse
WarehousePlugin is a simple and easy-to-use portable warehouse plugin. Players can purchase extra st
Stash
Stash is a lightweight QoL mod that makes inventory and container management faster and easier. Quickly store, restock, sort, and manage your items with simple hotkeys and smart automation.
Sophisticated Discs
Compatibility mod between Sophisticated Backpacks and Custom Discs.
Modins
Modins is a mod for mod development; it copies mods currently loaded in Fabric memory. This helps identify which mod might be causing crashes, allowing you to fix the issue or submit a report to the mod creator.
DevStorageDrawer
a container that can only contain 1 item type but can contains a lot of it.
EclipseBlockItemContainer
With this plugin you can block items in certain containers.
Lock your chest
Lock ur chest, barrel, shulker, item frame , from your friends
ChestHelper
You can fill chests with different things.
AMBER
AMBER – Adaptive Modular Basic Equipment Response. A simple, reactive armor system that automatically equips your gear on landing, slot change, or keybind. No server mod required, works with any mod.
MistTags
MistTags is a lightweight prefix/suffix manager for timed staff tags and permission based self tags. Supports TAB/LuckPerms-safe display, PlaceholderAPI, animations, previews, editable messages, command aliases, and SQLite/MySQL storage.
cbgsoptimizasion
so its hella hella powerful plugin needs to optimize your mc server about %20 to %30 percent depending on the player/redstone farms count
RPH - ResourcePackHost
A lightweight, Folia-compatible plugin that hosts your Minecraft resource pack directly from your server
DSMP-API
This Mod adds an API, for Minecraft. Only Paper/Folia, Spigot, BungeeCord
ReactionTime
A lightweight chat reaction mini-game plugin with automatic events, rewards, leaderboards, PlaceholderAPI support, and YAML/SQLite storage.
Charcoal -> Coal
Adds a furnace recipe to smelt Charcoal into Coal.
PermsCraft
Minecraft Advanced Permission plugin
Shulker Boxes From Barrels
This Datapack adds an alternative recipe for shulker boxes that uses barrels instead of chests.