HomeJava1.21

Minecraft Java 1.21 Mods

Browse 36 free mods for Minecraft Java 1.21 — popular picks include Create Crafts & Additions, New:Sim-U-Kraft, Sophisticated Backpack/Storage Emerald Upgrade.

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Create Crafts & Additions
1.21.1neoforge

Create Crafts & Additions

Create Crafts & Additions extends Create and acts as a bridge between electricity and kinetic energy

10.0Mdownloads
New:Sim-U-Kraft
1.21.1neoforge

New:Sim-U-Kraft

Have you ever wanted to build your own city in a game? To have your own territory and town residents, thriving and developing rapidly under your wise leadership as the mayor?

289kdownloads
Sophisticated Backpack/Storage Emerald Upgrade
1.21.1neoforge

Sophisticated Backpack/Storage Emerald Upgrade

Enhance your Sophisticated Backpacks/Storage with the Emerald Upgrade! This upgrade boosts storage capacity beyond Netherite!!

183kdownloads
LoginTo
1.13

LoginTo

A complete authentication solution for Minecraft servers, providing secure login, database storage, premium autologin and secure otp code with qrcode

59kdownloads
Console Spam Fix : Reborn
1.18fabric

Console Spam Fix : Reborn

A log filter that hide configured messages or errors from console and logs.

21kdownloads
PerformanceX
1.19fabric

PerformanceX

Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.

14kdownloads
Infinite Capacity Cell
1.21neoforge

Infinite Capacity Cell

Add an AE2 cell which can store almost infinite items and fluids

6.4kdownloads
Playtime Velocity
1.8

Playtime Velocity

Track and view player playtime with Playtime Tracker for Velocity.

5.5kdownloads
GeyserPackSync
1.18.2

GeyserPackSync

A Velocity/BungeeCord plugin to apply different Bedrock Edition resource packs depending on the server the player is on.

3.9kdownloads
PooperMC
1.16.5

PooperMC

The all-in-one solution for any server. Message Logging, Mention, Chat Color, Description / MotD, Muting, Reporting, Staff-Chat, Friends, Parties, Vein-Mining, Whitelist, Better-AI, AFK, Menu Commands, Global Ender Chest, Death-Banning, Anvil-Cap and more!

3.0kdownloads
Slimefun United
1.19

Slimefun United

A modern and organised continuation of Slimefun’s legacy. Slimefun United transforms your server into a modpack-like experience with backpacks, jetpacks, reactors, electricity, automation and countless new systems.

2.7kdownloads
Royal City Gladiolus Sweep
1.21.1neoforge

Royal City Gladiolus Sweep

This mod is an optimized mod with automatic cleaning of useless entities and falling objects.

1.8kdownloads
ServerPulse
1.21.10

ServerPulse

Effortless Minecraft performance monitoring with pre-configured Grafana/InfluxDB via Docker.

1.3kdownloads
STE
1.21.1neoforge

STE

A mod that centers around mechanisms and electricity,automate and create as much as you can to gather resources faster,also whit add-ons support!

1.1kdownloads
BeastTokensProxy
1.8.8

BeastTokensProxy

Bungee/Velocity side hook for BeastTokens

719downloads
XaerosMapPlugin
1.2.1

XaerosMapPlugin

Xaero's Map plugin is a lightweight plugin for servers using Xaero's Minimap and Xaero's World Map. The plugin prevents different worlds from sharing or overlapping map data, ensuring that every world maintains its own unique map.

600downloads
kAuth
1.8

kAuth

Auth System for Velocity servers

427downloads
Torus
1.21.1

Torus

Electricity and machines without mods.

425downloads
MHDF-Tools
1.17.1

MHDF-Tools

MHDF-Tools | Dream Tools | ✨ A lightweight portable high performance Bukkit base plugin ✨MHDF-Tools | 梦之工具 | ✨一款轻量化便携高性能的Bukkit基础插件✨

389downloads
Simple Reconnect
1.7.2

Simple Reconnect

Reconnect your players to the last server they were on

294downloads
SendHub
1.20

SendHub

This can help you to send to the lobby

208downloads
WingAuth
1.7.2

WingAuth

A more advanced and updated fork of LimboAuth - Velocity auth plugin for offline/hybrid servers with secure Limbo-based login, sessions, and anti-bruteforce protection.

207downloads
CityClaim
1.21

CityClaim

The new claim minecraft plugin free ! Create your town/city, claim, custom gui, bank and more !

159downloads
MyHomesX
1.21

MyHomesX

MyHomesX is an advanced and highly configurable homes plugin for Spigot / Paper servers, designed to provide a smooth, secure, and professional experience for players, staff, and Minecraft networks.

136downloads
Corex
1.21

Corex

Modern, Paper-exclusive compiled scripting engine

131downloads
SentryLogger
1.21

SentryLogger

SentryLogger is a plugin that integrates Sentry error tracking with your Paper or Velocity server.

108downloads
VelocityAutoBackup
1.20

VelocityAutoBackup

VelocityAutoBackup is a Velocity proxy plugin that automates complete server backups to Google Drive.

85downloads
Modern Industrialization - CC: Tweaked - Compat
1.21.1neoforge

Modern Industrialization - CC: Tweaked - Compat

This mod implements the CC: Tweaked peripheral functions "GetEnergy" and "GetEnergyCapacity" for Modern Industrialization's LV-SV Storage Units.

81downloads
Blitz Mod
1.21.1neoforge

Blitz Mod

Blitz is an alpha-stage industrial progression mod built around packet-sized electricity.

80downloads
ReportToxicity
1.21

ReportToxicity

A moderation and reporting plugin for Minecraft servers that sends reports to the ReportToxicity platform and can also alert server owners or admins through Discord when configured.

64downloads
Scoreboard Sync
1.21

Scoreboard Sync

A plugin that syncs objectives, scores, and teams to a MySQL/MariaDB database so all backend servers in a Velocity or BungeeCord network can share the same scoreboard state. Useful for data packs and cross-server minigames that use vanilla scoreboards.

61downloads
Queue Plugin
1.21.11

Queue Plugin

An Queue Plugin for Velocity, easy to set up!

40downloads
Sophisticated Backpacks Unofficial Mod (1.21.1, 1.20.1) – Sophisticated Storage On The Go
1.21.1fabric

Sophisticated Backpacks Unofficial Mod (1.21.1, 1.20.1) – Sophisticated Storage On The Go

Sophisticated Backpacks Unofficial Mod is a Fabric-compatible version of Sophisticated Backpacks, bringing advanced storage solutions to Fabric-based Minecraft. This mod adds customizable backpacks with various upgrades and automation features, enhancing inventory management. Features: Multiple backpack tiers with increasing storage capacity. Upgrades for auto-pickup, filtering, and more. Integration with Fabric mods for compatibility. Screenshots: Sophisticated Backpacks […]

E
1.21spigot

EnergyLib - Manage Electricity System for Plugins

Easily manage energy production, storage, and consumption with modular components.

198downloads
Minecolonies Getting Started (MCGS)
1.21.1neoforge

Minecolonies Getting Started (MCGS)

Guided quests lead you from stone tools to Town Hall, then Minecolonies NPCs handle the grind. Rich ambience, extra structures, a towering Nether, handy gadgets, and big backpacks keep adventures—and streams—fresh past automation.

86kdownloads
Rotary Supply Line Mod (1.21.1) – Supply Town Workers Directly
1.21.1

Rotary Supply Line Mod (1.21.1) – Supply Town Workers Directly

Rotary Supply Line Mod connects MineColonies delivery systems directly to Create stock networks. Colonists can pull required items directly from your mechanical storage without messy hopper setups or manual sorting lines. The addon bridges both systems using clean game code so worker requests follow normal colony routines while tapping into factory supplies. It also lets […]