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Minecraft Java 1.21 Mods

Browse 1,939 free mods for Minecraft Java 1.21 — popular picks include Sinytra Connector Crash Fix, No Bugs, PauseGame.

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Sinytra Connector Crash Fix
1.21.1neoforge

Sinytra Connector Crash Fix

Fixes crash in Sinytra Connector

2.5kdownloads
No Bugs
1.21.2fabric

No Bugs

A mod where the maximum number of bugs are fixed

2.5kdownloads
PauseGame
1.20.3

PauseGame

Dynamically pause your multiplayer worlds!

2.5kdownloads
B-RTP
1.21.1fabric

B-RTP

BlanketRTP is a Minecraft Fabric mod that offers customizable rtp (random teleportation), including biome-specific options. Enhance exploration with a gliding mechanic after the (RTP). Easy to configure and optimized for performance

2.5kdownloads
Cree's Dynamic Doors
1.21.4neoforge

Cree's Dynamic Doors

Double doors will now open and close together or synchronize if one is open and the other is closed!

2.5kdownloads
SpaceVulcan
1.16.5

SpaceVulcan

Addon for Vulcan Anti-Cheat

2.5kdownloads
Hopplet (Hopper Filters)
1.21.8

Hopplet (Hopper Filters)

Expressive hopper filtering, written as plain text. The most powerful plugin in this domain. Filter by any item property. Extendable via a strong developer API.

2.5kdownloads
Better Villager Trading
1.21.1fabric

Better Villager Trading

A client-side mod for better villager trading

2.5kdownloads
Auto-fishing mod
1.21.8fabric

Auto-fishing mod

A mod to automatically reel in and re-cast your rod. Made to work with Fabric.

2.5kdownloads
SprintPlus
1.21fabric

SprintPlus

A lightweight mod that makes sprinting the default when moving forward.

2.5kdownloads
Mob Lite
1.21.11forge

Mob Lite

It allows you to modify the spawn limit and the spawn limit of each specific entity in real time using commands

2.5kdownloads
CraftsExpanded+
1.21.4neoforge

CraftsExpanded+

More crafts in the vanilla game! Recently added Trident crafting and the ability to smelt Rotten Flesh into Leather! Also, Horse Armor and Saddle are now craftable!

2.4kdownloads
PySpigot
1.16

PySpigot

A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).

2.4kdownloads
Team System
1.21.4

Team System

A comprehensive Minecraft team management plugin that allows players to create, join, and manage teams, assign roles, set team permissions, customize team chat, and track team statistics, all with easy-to-use commands.

2.4kdownloads
Remove Anvil Prior Work Penalty
1.21

Remove Anvil Prior Work Penalty

Removes the prior work penalty when repairing or enchanting items in the anvil, preventing the Too Expensive message. Simple, optimized, and multiplayer friendly.

2.4kdownloads
Vitamin+
1.21.11

Vitamin+

Level up your vanilla with powerful vitamins—Wall Jump, Player XP to books, Death Chests and more. Supercharge your adventure!

2.4kdownloads
Searchable Packs
1.21.4fabric

Searchable Packs

Adds a search bar to quickly filter resource packs.

2.4kdownloads
BuildHeightLimit
1.16

BuildHeightLimit

Limit player build height with configurable restrictions.

2.4kdownloads
⚡ ServerBooster
1.17

⚡ ServerBooster

Optimize your Minecraft server for peak performance with ServerBooster

2.4kdownloads
Bobbles
1.21.11fabric

Bobbles

This mod introduces further customizability for view bobbing.

2.4kdownloads
ManualTotem
1.21fabric

ManualTotem

A simple mod that helps with manual totem placement by automatically moving your cursor to a totem when you open your inventory.

2.3kdownloads
Zalitherlauncher Boost FPS
1.21.11fabric

Zalitherlauncher Boost FPS

A fully custom, lightweight modpack designed to maximize FPS, reduce lag, and optimize Minecraft performance on low-end devices and Android.

2.3kdownloads
ChallengeTimer
1.21.11fabric

ChallengeTimer

an advanced timer/stopwatch for challenges etc

2.3kdownloads
Replant+
1.21fabric

Replant+

A lightweight and server-friendly mod that automatically replants crops the moment you harvest them.

2.3kdownloads
CoolProtection
1.20

CoolProtection

World protection and performance self management plugin

2.3kdownloads
Ores Recipes!
1.20

Ores Recipes!

The Recipes needed from a long time to get ores are here!

2.3kdownloads
ShieldStatuses Enhanced + Punchy fix
1.21.11fabric

ShieldStatuses Enhanced + Punchy fix

unofficial addon for shieldstatuses + punchy compatibility fix

2.3kdownloads
OpenJavascript
1.18

OpenJavascript

Create custom menus, commands, plugins, systems, basically anything with scripts in Javascript! With multithreading and Folia support! Everything is fully documented in the documentation!

2.2kdownloads
Customizable Dragon AI
1.20.3

Customizable Dragon AI

Useful Datapack to customize the Ender Dragon's AI

2.2kdownloads
Instant Villager Restock
1.21

Instant Villager Restock

Don't wait on villagers to restock every 20 minutes, just use this simple plugin that removes the cooldown!

2.2kdownloads
Enchant Control
1.21

Enchant Control

Enchant Control allows server owners to disable unwanted enchantments. Both vanilla and datapack enchantments work.

2.2kdownloads
Command alias maker
1.20.1fabric

Command alias maker

Allows you to create command aliases in game through a simple command and lets you run them instantly.

2.2kdownloads
Client-side Custom Music Disc Fix
1.21.1fabric

Client-side Custom Music Disc Fix

A simple client-side mod that fixes MC-260346 where custom music discs are cut off if they exceed the vanilla length.

2.2kdownloads
Doesn't This Count as Being Burned to Death?│這不算燒死嗎?
1.21.9

Doesn't This Count as Being Burned to Death?│這不算燒死嗎?

Animals killed by Magma Blocks or Campfires will also drop cooked meat.│被岩漿塊或營火燒死的動物也會掉落熟肉。

2.2kdownloads
server optimiser
1.19

server optimiser

a server optimiser plugin that offloads your server reducing ram when not in use

2.2kdownloads
Chain Crop Harvest
1.21.11fabric

Chain Crop Harvest

A mod that lets you harvest all nearby connected crops in one go

2.2kdownloads