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Minecraft Java 1.21 Mods

Browse 1,917 free mods for Minecraft Java 1.21 — popular picks include ReviveSystem, Commands++ | Next-Level Command Management Plugin, Ri0ts Factories.

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1,917 mods

1.21

ReviveSystem

Revive players after death Special items and mechanics Customizable settings Compatible with Minecraft 1.21–1.21.10 + (- 26.2)

367downloads

1.16

Commands++ | Next-Level Command Management Plugin

Adds an extensive list of heavily customizable and programmable commands and features to modern minecraft servers.

367downloads

1.21.1neoforge

Ri0ts Factories

Create massive production factories to automate tasks

367downloads

1.20

Let's Expand

Multifunctional extension

367downloads

1.21.10fabric

Junk Dropper

Instantly drops junk items from your inventory with a single keybind while keeping your kit safe. Ideal for PvP and arena servers.

365downloads

1.8

RewardsX

Turn Engagement into Rewards

364downloads

1.21

AutoBackupV2

AutoBackup safeguards your server with smart, incremental backups that drastically reduce disk usage while running entirely asynchronously to ensure zero-lag performance.

363downloads

1.21.11fabric

Crusalis FoF

A simple Friend or Foe mod for Crusalis. Look at a player and their hitbox turns green, orange, or red based on if they're allies/neutrals/enemies.

363downloads

1.21.4

Dimension Date Lock

A small plugin which allows admins to lock the vanilla dimensions until a specific day and hour has passed.

363downloads

1.21.11fabric

Velaris Core

Velaris Core is a lightweight Fabric client mod designed for QoL, PvP and HUD improvements

362downloads

1.21

HyphaShop

An ultra-customizable and high-performance shop plugin featuring a powerful custom scripting system.

361downloads

1.8.8

bItemDespawn

Timer Based Item Despawn System, holograms integrated, forget about lag! Suitable for lifesteal and SMP

360downloads

1.7.2

ADSAnitiray

Blast X-Ray, Freecam & ESP — legit-safe, 100% free, fully yours.‌Supports all versions.

359downloads

1.20

xHub

Easily create your lobby with xHub. All in one.

358downloads

1.16

Bin

Simplify item disposal with a dedicated in-game trash bin!

357downloads

1.2.1

Lag Remover

This is a simple plugin that removes lag on a server

355downloads

1.21

AutoCompressor Pro

this plugin adds to minecraft an easy way to Auto Compress item!

354downloads

1.21.5

QoL

(1.21.5+), Adds Quality of Life features that everyone needs in their Survival worlds/servers (will also include some of my other datapacks/mods in here)

352downloads

1.21.9

Craftable Grass Block│可合成草方塊

Added Grass Block recipe.│添加了草方塊配方。

351downloads

1.21.11fabric

Beacon Boost

Beacons done right. Range now scales with **every** block upgraded in your pyramid (counted as configurable groups), designed to feel like it always belonged in Minecraft. Server-side only and singleplayer compatible.

349downloads

1.21.4fabric

Enchant Lab

A mod with an enchanter GUI that lets you enchant your items beyond normal limits on the client side.

349downloads

1.21.1neoforge

Create Radars Multiplayer Compatibility Patch

Fixes a client-side crash when Create Radars is installed and the client is connected to a multiplayer server.

348downloads

1.21.11fabric

SpawnElytraCraftattack

SpawnElytraCraftattack is a tool that allows you to easily define areas using commands. Within these areas, it's possible to fly elytra without owning one.

348downloads

1.21

Elite Bans

The most advanced admin tool, with a web-panel interface.

348downloads

1.21

Smp Launch Plugin

SMP Launch is a streamlined and lightweight Minecraft plugin designed to automate the chaotic start of a new Survival Multiplayer (SMP) season. With the simple command /smpstart

346downloads

1.2.1

SpyNPCs

A lightweight NPC plugin for SpyBedWars shop/upgrade npcs.

345downloads

1.20.6

LagX

LagX is a comprehensive server optimization plugin designed for modern Minecraft servers running Paper and Folia. It provides advanced lag prevention, entity management, performance monitoring, and server optimization tools

344downloads

1.20

FastFlow

FastFlow is a Minecraft plugin that speeds up hoppers and improves server performance by allowing faster item transfers for farms, storage, and sorting systems.

342downloads