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
Removes structures, items, mobs and bosses from Incendium, leaving only the biomes and terrain.
TravelerZ
Adds titles while traveling through biomes to show the average level of mobs as an addon for the nameplate mod
LootBag Patches
Patching Some Bags
Ancient Structures: Cultural buildings
Adds handcrafted structures from ancient civilizations (Mayan, Roman, Japanese, Germanic) with custom loot, mobs, and secrets.
Crying Ghasts
😭 Ghasts drop their tears periodically when a player is close, allowing sustainable farming.
Limbs
Allowing you to wear mob limbs to replace yours
Sheep Squeak
Plays a squeaky toy sound when punching wooled sheep
Spawn Animations [Data Pack]
Hostile mobs dig out of the ground or poof into existence when they spawn!
Creeper no Break Blocks
A simple mod that prevents creepers from destroying blocks when they explode. Players still take damage
Villager API
An API to add custom villager professions and villager biome types with custom trades without writing code.
Formidulus
Adds a Challenging Soulslike Boss
Happiness (is a) Warm Gun
Simple but nice gun mod
Cobblemon Repel
New blocks that prevent Pokémon spawns in a radius

Ashen Custom Mobs
Custom mob models for Ashen 16x.
This boat is MINE!
Allows you to get mob off your boat or something else by Shift + Right Click.
Animal Origins - Infinite Origins
Ever wanted more animal based origins for your modpack or server? This is your mod! Forge and fabric compatible!
Dye Mob Dye
Allows using dye items on mobs other than sheep
Ashen Custom Mobs x Fresh Animations
Ashen Custom Mob models compatible with Fresh__LX's Fresh Animations.
GenoMons [Cobblemon]
Another addon adding a bunch more Pokemon to cobblemon, but this time its from me
CobbleCats [cobblemon]
Adds cat pokemon to cobblemon. Requires Cobblemon.
Vein Creepers
Adds configurable ore based Creeper variants such as Diamond creepers, two recipe types and a trap block to transform mobs
Tensura: Not Enough Bosses
Official Addon for Tensura: Reincarnated adding new bosses to the game for quests.
AllTheMons [Cobblemon]
A combination of several datapacks, with permission from the creators. More info on the discord and in the description.
Winter Overhaul
A mod which overhauls snowy biomes :)
Friends For Life
Take your pets on your next adventure with this QoL mod!
Pet Pass: Trade Your Pets
A simple mod that allows you to trade and transfer your pets!
Longwings
Introduces Butterflies and Moths into your world
Followers Teleport Too
🐺 Whenever a player is teleported via a command, pets will be teleported alongside them.
Peaceful Moon
An add-on for Enhanced Celestials that adds a Peaceful Moon
Extract Poison
🐍 Extract poison from cave spiders, pufferfish and bees with an empty glass bottle.
Happy Ghasts Boost
Increase your speed while traveling in a straight line with your Happy Ghast, and combine speed potions to go even faster!
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!
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.
Amethyst Equipment
amethyst tools and armor, horse armor as well
Sculk Infection
Adds new sculk-themed content into the game!
Calm Mornings
Despawns hostile mobs around the player upon waking up!