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Minecraft Java 1.21 Mods

Browse 21,905 free mods for Minecraft Java 1.21 — popular picks include CreateBarters, Fire Starter, MineBackup.

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CreateBarters
1.16.5

CreateBarters

A small but great datapack that adds create mod trades to piglins.

10kdownloads
Fire Starter
1.21.1fabric

Fire Starter

A cute little early game mod that lets you light fires using sticks or flint and inefficiently smelt all smeltable resources

10kdownloads
MineBackup
1.21.9fabric

MineBackup

This mod acts as a bridge connecting the powerful MineBackup desktop application with Minecraft. It allows you to enjoy all the conveniences brought by MineBackup without leaving the game. Backup and restore your saves with just a command!

10kdownloads
Poketyped origins for cobblemon
1.21fabric

Poketyped origins for cobblemon

Add an origin that can harness the power of pokemon type in cobblemon

10kdownloads
Deadly Enderdragon
1.20.1fabric

Deadly Enderdragon

Minecraft mod to make the Ender Dragon much more aggressive and dangerous without new mechanics.

10kdownloads
Bliss SMP
1.21.8fabric

Bliss SMP

this is a minecraft mod with magical gems with abilities and passives

10kdownloads
AntiVillagerLag
1.20

AntiVillagerLag

A way to remove the performance impact of trading halls without sacrificing other villager farms

10kdownloads
Bedrock Ranged Mobs
1.21.5

Bedrock Ranged Mobs

Makes Skeletons that are underwater and trident drowneds less than 3 blocks away from the player do melee instead of ranged attacks, like in bedrock edition

10kdownloads
Burnable Cobwebs
1.21.9neoforge

Burnable Cobwebs

Let's you burn cobwebs away

10kdownloads
Wind Launch
1.21.11fabric

Wind Launch

Launch Wind Charges right bellow you with a single click of a button, auto switch switch to MACE and auto move wind charges to Hotbar

10kdownloads
Words Added
1.21.8neoforge

Words Added

A mod that adds words to Minecraft features to completely change their meaning

10kdownloads
HCsCR
1.21.10neoforge

HCsCR

An open source Crystal Optimizer...

10kdownloads
ZA Mega Ability Patch
1.21.1fabric

ZA Mega Ability Patch

Changes the abilities of the species added by ZA Mega to match their ZA-OU abilities from Pokemon Showdown.

10kdownloads
Real Peaceful Mode
1.21neoforge

Real Peaceful Mode

Realize monsters' expectations, and get along well with them.

10kdownloads
SmoothBreak
1.21.1forge

SmoothBreak

Switch tools, break smooth. Bring back the old days.

10kdownloads
Fast Projectiles
1.21.11fabric

Fast Projectiles

A client-side optimization mod that speeds up throwable item usage by resending interaction packets before the server cooldown finishes.

10kdownloads
Critical Hit Helper
1.21.5fabric

Critical Hit Helper

This mod helps you understand when to strike to perform a critical hit.

10.0kdownloads
Mob Wrangler
1.21.2

Mob Wrangler

Ride and control more mobs like the Ravager, Sniffer, Zoglin, Phantom & more! Survival friendly.

10.0kdownloads
More Ancient Debris (5x)
1.18.2

More Ancient Debris (5x)

Tweaks the world generation to get 5x more ancient debris spawn rates!

10.0kdownloads
Executive
1.21.1neoforge

Executive

Adds odd things to older parts of the game

10.0kdownloads
Don't Untoggle Sprint
1.21.1fabric

Don't Untoggle Sprint

Prevents sprint being toggled off on respawn after a death

10.0kdownloads
YetAnotherCarpetAddition
1.21.11fabric

YetAnotherCarpetAddition

Another useful carpet addition!

10.0kdownloads
Physical Stats
1.21

Physical Stats

Upgrade speed, strength, and size by consuming custom items. Each stat has 5 levels, affecting abilities and attributes.

10.0kdownloads
Carry On Throw Addon
1.21.1fabric

Carry On Throw Addon

Adds a fully-featured Throw mechanic to the Carry On mod - allowing players to throw carried entities with physics-based velocity, charge time, obstacle detection, client-side toggle, configurable cooldown, and more.

10.0kdownloads
The Skies of Newstone Hollow
1.21.1neoforge

The Skies of Newstone Hollow

A tech based Minecraft skyblock with unique resource generation mechanics.

9.9kdownloads
Moar Pickaxes
1.21.9

Moar Pickaxes

The Moar Pickaxes datapack adds a bunch of new pickaxe types to the game. This pack doesn’t focus on statistical upgrades but instead aims to add picks that have special abilities or traits.

9.9kdownloads
Burning Block
1.21.1neoforge

Burning Block

The mod that makes fire mechanics more believable!

9.9kdownloads
Schematician's Goggles
1.21.1neoforge

Schematician's Goggles

The world becomes a contraption diagram with an in-world physics overlay, gated behind a wearable item. For Create: Aeronautics.

9.9kdownloads
Redstone Crusaders TURBO !
1.21.1neoforge

Redstone Crusaders TURBO !

A Jojo's Bizarre Adventure mod. Starring Stands with pushed combat and combo potential !

9.9kdownloads
Better Stoneworking
1.21

Better Stoneworking

Adds more shortcut recipes for stone, cobblestone, sandstone, smooth sandstone, smooth stone and deepslate

9.9kdownloads
Firework Duration Indicator
1.21.2fabric

Firework Duration Indicator

Shows the remaining duration of your firework on use.

9.9kdownloads
Player Head Drop
1.20

Player Head Drop

Let the players get the heads of other players!

9.9kdownloads
Mob Tweaks
1.21.9

Mob Tweaks

In this data pack you'll find tons of tweaks, buffs/nerfs and improved consistency in worldbuilding when it comes to mobs. Axolotls have become much better, Illusioners are now in the game and there are even a couple of useful new items.

9.9kdownloads
DK KITS
1.8

DK KITS

DKKITS is a Spigot/Paper 26.1 plugin that lets you create, edit, and deliver kits via GUI, with per-kit permissions and per-player cooldowns.

9.9kdownloads
Infinite Items
1.14.4

Infinite Items

Your items will never go missing

9.9kdownloads
CAWEZ'S Mantle to Stratus
1.21.1neoforge

CAWEZ'S Mantle to Stratus

A vertical expansion to Minecraft adding 3 new dimensions both above and below the Overworld, with many sights to see and challenges to overcome.

9.9kdownloads