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Minecraft Java 1.21 Mods

Browse 22,165 free mods for Minecraft Java 1.21 — popular picks include Thirsty Copper, EnderPearlPatch, ClearOminousVaults.

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Thirsty Copper
1.21

Thirsty Copper

Oxidize your copper faster by throwing it into water!

1.2kdownloads
EnderPearlPatch
1.21

EnderPearlPatch

Fixes ender pearl behavior on player logout or death by preserving and restoring them. Includes admin commands to manage saved pearls.

1.2kdownloads
ClearOminousVaults
1.20.6fabric

ClearOminousVaults

Make Ominous Vaults more transparent

1.2kdownloads
Colored Hex Blocks
1.21.4fabric

Colored Hex Blocks

This mod aims to add blocks that you can dye like leather armor adding millions of color combinations for blocks.

1.2kdownloads
X-Hearts
1.21.11

X-Hearts

Start on one heart, gain a heart every time you die. A new fun way to play Minecraft! Inspired by X-Life.

1.2kdownloads
RMK`s The One Probe Addon
1.21.1neoforge

RMK`s The One Probe Addon

The One Probe addon for different mods

1.2kdownloads
Viridis Core
1.21.1fabric

Viridis Core

The Core mod for the Wathe Viridis modpack

1.2kdownloads
Better Useless
1.21.1neoforge

Better Useless

Let's give a second life to useless items...

1.2kdownloads
CrashPanel | CrashCore
1.19

CrashPanel | CrashCore

The ultimate No-Code engine. Elevate your server with hot-reload, node-based event scripting, plus full model and particle editors in one intuitive interface.

1.2kdownloads
Lost in Dreamland(迷失梦域国)
1.21.4neoforge

Lost in Dreamland(迷失梦域国)

Add a series of new things.Including a new dimension.

1.2kdownloads
Camouf (Legacy)
1.20

Camouf (Legacy)

Le KamoofSMP S1 de Sohran pour se déguiser

1.2kdownloads
Sniff Trail - Unique Rideable Sniffer
1.21.4neoforge

Sniff Trail - Unique Rideable Sniffer

Automatic movement using a sniffer!

1.2kdownloads
Freeze-Plugin
1.21

Freeze-Plugin

Simple Plugin to freeze players

1.2kdownloads
Armor HUD Durability Bars
1.21.1neoforge

Armor HUD Durability Bars

Adds fully customizable bars that display armor durability on the screen.

1.2kdownloads
VTMon (Cobblemon: Vtubers LATAM Edition)
1.21.1

VTMon (Cobblemon: Vtubers LATAM Edition)

Tus Vtubers favoritas de LATAM convertidas en Pokémon

1.2kdownloads
More Mining Fatigue
1.13

More Mining Fatigue

makes elder guardians give the players in a 50-block radius mining fatigue every second instead of every minute.

1.2kdownloads
tame every mob
1.21.4neoforge

tame every mob

Tame every regular Minecraft mob, control their behavior, store them in Mob Pockets, and upgrade them with custom equipment.

1.2kdownloads
PyroGeography
1.21.1neoforge

PyroGeography

Addon that makes changes to the wildfire system of ProtoManley's weather mod and adds new environments and equipment.

1.2kdownloads
Harder Netherite
1.21.1neoforge

Harder Netherite

A mod that adds one just item that will make getting netherite way harder and more annoying

1.2kdownloads
Tokenized
1.21.2

Tokenized

This project adds a token system and shop to the game and it is server sided!

1.2kdownloads
DeepSeek
1.7.2

DeepSeek

A useful Minecraft AI Chat Plugin

1.2kdownloads
not_alone.jar
1.21.8neoforge

not_alone.jar

This is a horror mod that adds entities to your world

1.2kdownloads
Loot Aura
1.21.8fabric

Loot Aura

"Make your loot impossible to miss with customizable glowing auras for dropped items."

1.2kdownloads
NoMoreJumpscares
1.20.2fabric

NoMoreJumpscares

Removes the Elder Guardian curse effect when receiving mining fatigue

1.2kdownloads
Tunneling
1.21.1fabric

Tunneling

Tunneling is a strong enchantment that lets you mine huge chunks with one swing. It comes in three levels, letting your tools break 3x3, 5x5, or 7x7 areas based on where you’re looking.

1.2kdownloads
DrTeleport
1.21

DrTeleport

Best free all-in-one teleportation plugin for Minecraft servers featuring TPA requests, personal homes, RTP (random teleport), and server warps

1.2kdownloads
Create: Covered
1.21.1neoforge

Create: Covered

Disguise Create's kinetic components as any block — shafts, gearboxes, tunnels and more blend into your builds while working exactly as before.

1.2kdownloads
/String plus
1.21.11

/String plus

This plugin allows players to instantly fill their empty inventory slots with string on a configurable cooldown, while giving server operators the ability to toggle a custom cobweb crafting recipe.

1.2kdownloads
OriginsxTrinkets
1.21.1fabric

OriginsxTrinkets

This mod allows player to create their own custom trinket items using the origins mod

1.2kdownloads
Replanting Simplified
1.21

Replanting Simplified

Harvest and replant crops by simply right-clicking them.

1.2kdownloads
AllStackableContinued
1.21fabric

AllStackableContinued

An updated version of AllStackable, a highly customizable Minecraft Fabric Mod that allows you to make items stackable and change their stack size.

1.2kdownloads
Paper Client
1.21.11fabric

Paper Client

paper Client is a client-side Fabric mod that adds a customizable HUD, keystrokes, custom crosshair tools, a local cape system, waypoints, visual customization, alerts, item counters, client-side optimizer options, and a custom GUI

1.2kdownloads
Secret Manhunt!
1.21.4

Secret Manhunt!

Players are randomly selected as Secret Hunters (Impostors)! Inspired by zorato's "Secret Hunter" series

1.2kdownloads
Big Items API
1.21.1fabric

Big Items API

A really simple library that allows developers to make items take up more inventory slots.

1.2kdownloads
Configurable Difficulty
1.21.1fabric

Configurable Difficulty

A server-side Minecraft mod that adjusts entity attributes based on their biome, dimension, and depth

1.2kdownloads
Hide Player Names - Campfire
1.21.6

Hide Player Names - Campfire

Plugin that allows you to remove player names above the head and show on right click.

1.2kdownloads