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Minecraft Java 1.21 Mods

Browse 2,085 free mods for Minecraft Java 1.21 — popular picks include Seamless doors Seamless Doors (Smooth door animation), Balanced Copper Cutting, Ceezun's Better Shoulder Mounts [Cobblemon].

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Seamless doors Seamless Doors (Smooth door animation)
1.21.11fabric

Seamless doors Seamless Doors (Smooth door animation)

This mod add a smooth animation when opening doors in minecraft, instead of the instant opening without an animation

4.1kdownloads
Balanced Copper Cutting
1.21.9

Balanced Copper Cutting

Allows copper trapdoors and doors to be cut in the stonecutter in their regular, waxed, and oxidized variants.

4.1kdownloads
Ceezun's Better Shoulder Mounts [Cobblemon]
1.21.1

Ceezun's Better Shoulder Mounts [Cobblemon]

A huge expansion that lets tons of extra small Pokémon sit on your shoulder in Cobblemon, turning your adventures into a full shoulder-buddy experience!

4.1kdownloads
Catacraft
1.21.4

Catacraft

Transforming the familiar landscapes of Minecraft into a hauntingly beautiful and treacherous wasteland, this data pack offers players a gripping post-apocalyptic survival experience.

4.0kdownloads
Remove Moss from Stone
1.20

Remove Moss from Stone

Briefly smelt mossy cobblestone, mossy stone bricks and all their variants to remove the moss

4.0kdownloads
Better Bamboo Wood
1.21.2

Better Bamboo Wood

Makes bamboo wood more consistent with other wood types while keeping the balance! (4 planks from 1 log; charcoal from smelting bamboo logs)

4.0kdownloads
CombatEffects
1.21.6fabric

CombatEffects

Overhauling combat-related visual effects

4.0kdownloads
Server Notify
1.21fabric

Server Notify

Show notifications (images & more) to players that join your server!

3.8kdownloads
Colorful Chat
1.19

Colorful Chat

Let players set their own chat color and use color codes in their messages with this versatile plugin!

3.8kdownloads
Skinful (hide / change your armor!)
1.21.9

Skinful (hide / change your armor!)

Tired of everyone running around in the same boring armor? Skinful allows you to make your armor invisible, so you can get out there and show the world your true colors! No resource pack required!

3.8kdownloads
Custom Planes
1.21.4

Custom Planes

Adds functional Custom Planes to Minecraft!

3.8kdownloads
Vertical Slab Placement
1.21fabric

Vertical Slab Placement

Allows all vanilla slabs to be placed vertically.

3.8kdownloads
Crag
1.21.1fabric

Crag

A mod about combat utility, exploration, and features with depth, centered in the nether.

3.8kdownloads
Sharpness Particles Refurbished
1.21fabric

Sharpness Particles Refurbished

A sharpness particles & particle multiplier mod for Fabric. (Refurbished)

3.7kdownloads
Kaths Heat&Cold
1.21.5

Kaths Heat&Cold

[2.0 Seasons Update!] A complex temperature system with seasons and other related features to add a new challenge to your playthrough.

3.7kdownloads
Cobblemon Roboto Validator
1.21.1fabric

Cobblemon Roboto Validator

A tool that allows players to quickly and easily check whether their Pokémon team complies with the regulations of a specific tournament or battle format before competing.

3.7kdownloads
Pokemon Fly Transitions
1.21.1neoforge

Pokemon Fly Transitions

Adds smooth Pokémon-style Fly transitions to supported commands, Waystones, and teleport sources, with optional Cobblemon integration.

3.7kdownloads
Magic 8 Ball
1.21.1fabric

Magic 8 Ball

A magic ball that knows the answers to all of your questions.

3.7kdownloads
Education Edition Reforged
1.21.4neoforge

Education Edition Reforged

Adds the 118 Elements from Minecraft Education Edition, and more

3.6kdownloads
Better Camera
1.21neoforge

Better Camera

Roblox-style camera system for Minecraft with a 3rd person orbit camera and scroll zoom

3.6kdownloads
Cobblemon TP-Pastures (No despawn for Pasture Block's)
1.21.1neoforge

Cobblemon TP-Pastures (No despawn for Pasture Block's)

Cobblemon Pasture Recall/Teleport Change

3.6kdownloads
Real Life Heights (RLH)
1.21.2

Real Life Heights (RLH)

This Datapack/Mod allows anyone to be their height in real life but in minecraft

3.6kdownloads
Instant TNT
1.15

Instant TNT

Tired of waiting for the TNT to explode? Instant TNTs available now!

3.6kdownloads
Lower My Paths and Slabs!
1.21.11fabric

Lower My Paths and Slabs!

Lowers blocks on top of anything (such as slabs). Configurable and toggleable!

3.6kdownloads
Nearby Inventory Crafting
1.21.1forge

Nearby Inventory Crafting

Craft using items from nearby chest's without moving them

3.6kdownloads
Arrow Trails
1.21.1fabric

Arrow Trails

Adds configurable trails for arrows

3.5kdownloads
Ecological
1.21.6fabric

Ecological

A mod to make the Minecraft world more dynamic!

3.5kdownloads
Socialismus
1.19

Socialismus

Improve communication between your players in a modern way

3.5kdownloads
Cobblemon Gamble
1.21.1fabric

Cobblemon Gamble

A Cobblemon casino — Poker, Roulette, Coin Flip & Races with CobbleDollars.

3.5kdownloads
Simple Invisible Light
1.21.7

Simple Invisible Light

A datapack that adds an easy-to-craft and use, invisible survival light.

3.5kdownloads
Custom Archeology
1.21

Custom Archeology

Create archeological dig sites with your own items!

3.5kdownloads
Bulletin Board
1.21.1fabric

Bulletin Board

The mod adds a notice board where players can leave their notes for other players to read or take with them.

3.5kdownloads
Banners Everywhere
1.21.1fabric

Banners Everywhere

Place banners in cool new ways

3.5kdownloads
Structure nature(Alpha)
1.21.7fabric

Structure nature(Alpha)

we add everything we think is fun anything that will enhance the minecraft experience

3.5kdownloads
Mel's Vanilla+
1.21.4neoforge

Mel's Vanilla+

A simple mod that adds vanilla-friendly features.

3.4kdownloads
SimpleChat
1.21

SimpleChat

Modern LPC replacement built for 1.21 native

3.4kdownloads