Minecraft Java 1.21 Mods
Browse 1,409 free mods for Minecraft Java 1.21 — popular picks include Adaptive Entity Prioritization (AEP), ChestTrackerPro, Bamboo Unpack.
Updated daily
Adaptive Entity Prioritization (AEP)
AEP dynamically reduces lag by throttling mob AI and item merge checks based on server strain.
ChestTrackerPro
ChestTrackerPro lets players track, name, and remotely access chests via a custom GUI. Supports commands to add, remove, and rename chests with saved data and permission-based limits.
Bamboo Unpack
Lets you cut Bamboo Blocks into Bamboo using a stonecutter. Simple and survival-friendly.
EasyCommandLinker
Are you searching for a Simple Plugin that lets you Link a Command to an Item by just typing a Command. Congrats, you Search has come to and End. With this super simple Plugin, you can Link ANY Server Command to ANY Item
Bonemeal to bones (datapack)
This is a datapack that can make bonemeal to bones
Expanded Campfires
Expanded Campfire Cooking Recipes and Block/Item Displays
Auto Stack
Automatically merges nearby dropped items into stacks
SimpleArchiver
This simple mod gives you the ability to zip and compress your files with a command.
Recovery Chest
Recovery Chest is a Fabric inventory-recovery mod that securely stores a player’s items when they die. Instead of scattering drops, it deploys a durable recovery case at a safe nearby location.
UIM - Only Hotbar (osplo version)
Inspired by Old School Runescape's Ultimate Ironman mode, this datapack restricts your inventory and storage options (original version by osplo)
expanded commands
actually useful commands to change your day
DeathCode
A death compensation system with Discord integration. Players receive unique codes when they die and can request their inventory back through Discord with video proof.
PlayerStateSaver
This mod allows players to save their current state (xp, inventory, position) to a file and then load it at a later point. Made by _flushed.
Over the Top
Aims to bring World War One era Trench Warfare to Minecraft
Crafted Ores
Tired of using silk touch for your ores? Well now you can craft them!
ContainerUtils
A plugin that restocks chests, dispensers, and furnaces manually or on a timer.
Traveler's Backpack: Stack Upgrade
An addon for Traveler's Backpack that adds a upgrade to stack items beyond 64.
Drop Guard
A Mod For Hypixel Skyblock That Stops You From Dropping Items Unless Your In The Inventory
Chiselable Smooth Quartz
Datapack that adds crafting recipes that allow chiseling smooth quartz block in a stonecutter.
Bundle plus
Bundle+ is a plugin that adds extra space in your bundle and easy to handle gui and smart storage system
Cozy Server Kit
Lightweight server utilities for small survival servers: land claims, death chests, homes/TPA, starter kits, and more.
Fair Recipes Plus
Fair Recipes Plus is a gameplay-focused Minecraft mod that rebalances crafting and improves consistency across many core systems.
Compact Discs
Adds a new way to play music in your world!
BiomeWalker
Track your steps and distance per biome. HUD overlay with biome stats. Per-world data storage.
SimpleDataSync
SimpleDataSync is a professional cross-server player data synchronization plugin that seamlessly syncs inventories, money and more across multiple Minecraft servers using Databases! Report bugs under dsc.gg/simplepluginz or dsc.gg/simpleplugins!
UniversalMobFoundry
New generation of generators! You can buy monsters, simulate their loot, and upgrade the generator.
Coalossal Coals
Progressively better and better tiers of coals with balanced costs for the severely late-game final items.
SilkStorage
SilkStorage allows you to safely pick up storage blocks with their contents using Silk Touch, and is very customizable.
RecapPVP
This is a new way to track progression throughout training PVP! Track your pvp stats your way!
zLink
This plugin adds a configurable way to create your own minecraft bridge linking system. It connects via mongo database (more on the way) and gives user a code to link on your application/project.
NameFilterHopper
A Minecraft Paper plugin that allows you to control what items a hopper can pick up or move, based on renaming the hopper with an anvil.
Ruh Sandığı — Soul Chest
Die in peace: your items and XP sleep safely in an unbreakable soul chest at your death spot. Right-click to get everything back in its exact slots — armor re-equips itself. Available in 8 languages.
Redcraft-DeathChest
DeathChest is a Minecraft plugin that spawns a single chest on player death, but opens as a full double-chest inventory. It features particle effects, explosion protection, and a configurable timer for automatic chest removal.
Dont pick up trash again
The player will no longer be able to pick up trash
ItemMail
A GUI-based item mail Minecraft Paper plugin
SmartInventoryRecall
Server-side mod that saves your inventory layout on death and automatically restores items to their original slots when picked up. Vanilla client compatible!