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Minecraft Java 1.21 Mods

Browse 12,293 free mods for Minecraft Java 1.21 — popular picks include Incendium Biomes Only, TravelerZ, LootBag Patches.

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Incendium Biomes Only
1.21neoforge

Incendium Biomes Only

Removes structures, items, mobs and bosses from Incendium, leaving only the biomes and terrain.

1.2Mdownloads
TravelerZ
1.21.1fabric

TravelerZ

Adds titles while traveling through biomes to show the average level of mobs as an addon for the nameplate mod

1.2Mdownloads
LootBag Patches
1.20.1forge

LootBag Patches

Patching Some Bags

1.2Mdownloads
Ancient Structures: Cultural buildings
1.20.1fabric

Ancient Structures: Cultural buildings

Adds handcrafted structures from ancient civilizations (Mayan, Roman, Japanese, Germanic) with custom loot, mobs, and secrets.

1.2Mdownloads
Crying Ghasts
1.21.11fabric

Crying Ghasts

😭 Ghasts drop their tears periodically when a player is close, allowing sustainable farming.

1.2Mdownloads
Limbs
1.21.1neoforge

Limbs

Allowing you to wear mob limbs to replace yours

1.2Mdownloads
Sheep Squeak
1.21.11fabric

Sheep Squeak

Plays a squeaky toy sound when punching wooled sheep

1.2Mdownloads
Spawn Animations [Data Pack]
1.17.1

Spawn Animations [Data Pack]

Hostile mobs dig out of the ground or poof into existence when they spawn!

1.2Mdownloads
Creeper no Break Blocks
1.21neoforge

Creeper no Break Blocks

A simple mod that prevents creepers from destroying blocks when they explode. Players still take damage

1.2Mdownloads
Villager API
1.21.11neoforge

Villager API

An API to add custom villager professions and villager biome types with custom trades without writing code.

1.2Mdownloads
Formidulus
1.21.1fabric

Formidulus

Adds a Challenging Soulslike Boss

1.2Mdownloads
Happiness (is a) Warm Gun
1.21.1fabric

Happiness (is a) Warm Gun

Simple but nice gun mod

1.2Mdownloads
Cobblemon Repel
1.21.1fabric

Cobblemon Repel

New blocks that prevent Pokémon spawns in a radius

1.2Mdownloads
Ashen Custom Mobs
1.20.3

Ashen Custom Mobs

Custom mob models for Ashen 16x.

1.1Mdownloads
This boat is MINE!
1.20.2neoforge

This boat is MINE!

Allows you to get mob off your boat or something else by Shift + Right Click.

1.1Mdownloads
Animal Origins - Infinite Origins
1.21fabric

Animal Origins - Infinite Origins

Ever wanted more animal based origins for your modpack or server? This is your mod! Forge and fabric compatible!

1.1Mdownloads
Dye Mob Dye
1.21.11neoforge

Dye Mob Dye

Allows using dye items on mobs other than sheep

1.1Mdownloads
Ashen Custom Mobs x Fresh Animations
1.21

Ashen Custom Mobs x Fresh Animations

Ashen Custom Mob models compatible with Fresh__LX's Fresh Animations.

1.1Mdownloads
GenoMons [Cobblemon]
1.21.1

GenoMons [Cobblemon]

Another addon adding a bunch more Pokemon to cobblemon, but this time its from me

1.1Mdownloads
CobbleCats [cobblemon]
1.21.1

CobbleCats [cobblemon]

Adds cat pokemon to cobblemon. Requires Cobblemon.

1.1Mdownloads
Vein Creepers
1.21.1neoforge

Vein Creepers

Adds configurable ore based Creeper variants such as Diamond creepers, two recipe types and a trap block to transform mobs

1.1Mdownloads
Tensura: Not Enough Bosses
1.21.1neoforge

Tensura: Not Enough Bosses

Official Addon for Tensura: Reincarnated adding new bosses to the game for quests.

1.1Mdownloads
AllTheMons [Cobblemon]
1.21.1

AllTheMons [Cobblemon]

A combination of several datapacks, with permission from the creators. More info on the discord and in the description.

1.1Mdownloads
Winter Overhaul
1.21.8neoforge

Winter Overhaul

A mod which overhauls snowy biomes :)

1.1Mdownloads
Friends For Life
1.21.1neoforge

Friends For Life

Take your pets on your next adventure with this QoL mod!

1.1Mdownloads
Pet Pass: Trade Your Pets
1.21.8forge

Pet Pass: Trade Your Pets

A simple mod that allows you to trade and transfer your pets!

1.1Mdownloads
Longwings
1.21neoforge

Longwings

Introduces Butterflies and Moths into your world

1.1Mdownloads
Followers Teleport Too
1.21.11fabric

Followers Teleport Too

🐺 Whenever a player is teleported via a command, pets will be teleported alongside them.

1.1Mdownloads
Peaceful Moon
1.21.1fabric

Peaceful Moon

An add-on for Enhanced Celestials that adds a Peaceful Moon

1.1Mdownloads
Extract Poison
1.21.11fabric

Extract Poison

🐍 Extract poison from cave spiders, pufferfish and bees with an empty glass bottle.

1.1Mdownloads
Happy Ghasts Boost
1.21fabric

Happy Ghasts Boost

Increase your speed while traveling in a straight line with your Happy Ghast, and combine speed potions to go even faster!

1.1Mdownloads
LUMINOUS: MONSTERS
1.21.1neoforge

LUMINOUS: MONSTERS

LUMINOUS: Monsters brings 12 new Zombie and Skeleton variants to the base game, each in their own respective environment. All 12 of these variants can be found in my other mod - LUMINOUS - but this mod is just for those looking to fight these undead foes!

1.1Mdownloads
Item Descriptions
1.21.1neoforge

Item Descriptions

This mod adds unique descriptions for all blocks, items, and mobs - built in a way that makes it easy to add modded content.

1.1Mdownloads
Amethyst Equipment
1.21fabric

Amethyst Equipment

amethyst tools and armor, horse armor as well

1.1Mdownloads
Sculk Infection
1.20.1fabric

Sculk Infection

Adds new sculk-themed content into the game!

1.1Mdownloads
Calm Mornings
1.21neoforge

Calm Mornings

Despawns hostile mobs around the player upon waking up!

1.0Mdownloads