Minecraft Java 1.21 Mods
Browse 867 free mods for Minecraft Java 1.21 — popular picks include zeyeslab, Far's Wilder Tweaks, Variance.
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zeyeslab
Zeyeslab is a Vanilla+ Fabric modpack featuring 200 carefully selected mods that expand Minecraft with magic, dungeons, structures, unique biomes, animals, improved combat, immersive decoration, quality-of-life features, and optimized performance for SMP.
Far's Wilder Tweaks
This datapack makes some tweaks to many of Minecraft's biomes with new animal variants and generated features to make the world more wilder!
Variance
This datapack adds new biome dependent varaints to cows, pigs and chickens along side their vanilla couterparts. It also adds a few nametag easter eggs
Summitcraft
Adds various things from the game SUMMITMYTH, including biomes, items, materials, and other things.
Rainforest - Vanilla Expanded
A mod that adds a vanilla friendly rainforest
Terralith × ButterBee: Biome Bridge
Terralith × ButterBee: Biome Bridge is an unofficial compatibility data pack that assigns ButterBee animal variants to suitable Terralith biomes.
The End: Expanded
A mod that completely enhances the End Islands with new biomes, structures, and even an alternative to Netherite!
Wetlands - Vanilla Expanded
A mod that adds a vanilla friendly wetlands biome
Biome Mobs
The resource pack will enrich the world with new mob variations. It adds 7 new types of creepers: grassy, sandy, snowy, cave‑like, Nezrian, mushroom‑like, and rocky, 2 new types of spiders and bees each: for warm and cold biomes, Alex the zombie, and a bun
Exto
This mod adds a unique horror mod boss that has a rare chance of spawning in the dark forest, the badlands etc.
TeaTM's Arctic Expansion
This is a relaxed non-combat mod that expands the arctic biomes with mechanics, mobs, items, and decorations.
The Voidland
This mod ads a completely new biome: The Voidland, some new gear (armor still not included(will be added in future)) and new mobs!
Vast Vault Alignment Data Pack (1.21.11, 1.20.1) – Raid Intact Dungeons Deep
Vast Vault Alignment Data Pack fixes structure placement issues from YUNG's Better Dungeons in Big Globe worlds. It adjusts underground layouts so massive dungeons align properly with altered world heights and custom biomes. Players exploring deep underground can find fully formed dungeon rooms, corridors, and mob spawners without broken cuts or empty voids. Features: Fixes […]
Frosthaven Villages Data Pack (1.21.11, 1.21.1) – Trade and Survive in Frozen
Frosthaven Villages Data Pack generates bustling settlements on floating icebergs across cold ocean biomes. The upper city offers a safe haven with mob-proof paths to keep both travelers and local villagers protected. Beneath the surface, the structure contains hidden rooms and underground pathways tucked behind secret entrances. Every trading workstation is included, giving you access […]
Cobblemon Animated Pokemon Data Pack (1.21.1, 1.20.1)
Cobblemon Animated Pokemon Data Pack adds custom remodels and attack actions for Cobblemon. It introduces natural movement cycles including walking, running, idle stances, and mid-air floating for multiple creatures. You also get unique physical strikes, faint sequences, and signature attacks during combat. These visual updates help your party look active and full of life while […]
Spaceworld Mons Data Pack (1.21.1, 1.20.1) – Catch and Train Forgotten
Spaceworld Mons Data Pack expands Cobblemon with over 80 prototype pocket monsters from early gaming history. It adds forgotten creatures, new evolutionary paths, and distinct combat attacks to your survival world. You can find these rare forms wandering biomes naturally, train them through battle, or evolve old favorites into brand-new forms. Features: Adds over 80 […]
Complete Cobblemon Collection W Legendary Spawns Data Pack (1.21.11, 1.21.1)
Complete Cobblemon Collection W Legendary Spawns Data Pack adds hundreds of modeled monsters and natural legendary spawns for Cobblemon. This data pack combines numerous monster models and animations into your game world to help complete your Pokédex. You can travel across biomes to find fresh species roaming freely in their natural habitats. It brings natural […]
Craftemon Data Pack (1.21.11, 1.20.1) – Catch and Train Custom Vanilla-Inspired
Craftemon Data Pack extends Cobblemon with custom creatures inspired by classic Minecraft mobs and blocks. This data pack fills your biomes and dimensions with new monsters to catch, train, and evolve during your survival playthrough. You can travel through forests, ancient cities, and deep nether terrain to track down rare spawns and legendary species. Features: […]
Passive Mobs Twlight Re Aggro Data Pack (1.21.11, 1.21.1)
Passive Mobs Twlight Re Aggro Data Pack fixes boss fights for the Passive Mobs mod. It forces creatures from the Twilight Forest to attack you again. This solves a problem where bosses like the Lich become impossible to beat when they stop fighting. Features: Forces all creatures and bosses in the Twilight Forest to attack […]
Cobblemon Seavls Bizarremons Resource Pack (1.21.1, 1.20.1)
Cobblemon Seavls Bizarremons Resource Pack expands the main Cobblemon mod with over 30 weird and wonderful custom creatures. It brings totally new evolutions and regional forms to your game. You can find these strange monsters hiding in the nether, frozen oceans, and jungles. The pack also generates giant floating cities in the deep ocean full […]
Cobble Cats Data Pack (1.21.1, 1.20.1) – Catch and Train Feline Cobblemon
Cobble Cats Data Pack adds new feline creatures for the Cobblemon mod. It populates your world with several cat-like species that spawn in different biomes. You can find these new friends roaming around villages, forests, and even other dimensions. Features: Expands the main mod with many new animal species to catch and train. Places creatures […]
Nadymons3 Data Pack (1.21.1, 1.20.1) – Catch and Evolve Missing Monsters
Nadymons3 Data Pack adds missing creature models for the Cobblemon mod. It fills in the gaps so you can catch, train, and battle with even more of your favorite monsters. Features: New Monsters: Brings the Trubbish and Vanillite evolution lines into the game. Spawns Trubbish in swamp biomes for you to find and catch. Lets […]
Cobblemon Legendary Data Pack (1.21.1) – Catch Legendary Creatures
Cobblemon Legendary Data Pack adds special buildings across your world where you can find and catch rare creatures. This pack scatters unique structures like temples, caves, and ruins into different biomes, giving you new places to explore. Each building hides a specific legendary or rare creature, along with special loot chests to reward your adventure. […]
Enderscape Mod (26.2, 1.21.1) – New Content to The End
Enderscape Mod adds new content to The End dimension, such as biomes, mobs, ores, and more. The focus is to add features that aren't unfitting for the vanilla game while enhancing the overall experience. Features: End dimension overhaul Completely reworked world generation New terrain shapes and island formations Improved verticality and exploration flow New End […]
Comprogrammer Programmer Art Mod Compat Compliation Resource Pack (1.21.1, 1.20.1)
Comprogrammer Programmer Art Mod Compat Compliation Resource Pack transforms the look of over 180 popular mods to match the classic, old-school Minecraft art style. It replaces modern textures with the familiar, blocky designs from older versions of the game. This pack brings a sense of nostalgia to your modded worlds, making brand-new biomes, creatures, and […]
Vanilla Backport Mob Variants Compat Data Pack (1.21.1, 1.20.1)
Vanilla Backport Mob Variants Compat extends Vanilla Backport by adding custom biome spawns. It makes sure all the new animal colors and types show up when you play with big world generation mods. Normally, these animals only appear in standard biomes. This data pack patches the spawning rules so your modded worlds get the same […]
T Dmon Data Pack (1.21.1, 1.20.1) – Catch Extra Creatures for Your Cobblemon
T Dmon Data Pack adds extra creatures to the Cobblemon mod. It brings more classic monsters into your world with custom models and animations. You can search different biomes to find and catch these new friends for your team. Features: Adds the Stunfisk family to the game, including the flat Galarian version. Brings the elemental […]
Item Glow Data Pack (26.2, 1.21.1) – Never Lose Track Of Dropped Items Again
Item Glow Data Pack makes all nearby dropped items glow subtly, helping you easily locate them even in dark caves, forests, or underwater. Whether you're mining, fighting mobs, or just accidentally dropped something valuable, this pack ensures you won't leave anything behind. A perfect quality-of-life addition for any survival playthrough! Enjoy playing this data pack! […]
Amethyst Nether Data Pack (26.2, 1.21.11) – Expanded Nether Overhaul
Amethyst Nether Data Pack completely overhauls the Nether, introducing amethyst-infused terrain, new biomes, structures, adjusted ore distribution, and unique mob placements. Perfect for players seeking a fresh and mystical take on the underworld! Features: Transforms the nether. It includes terrain changes, biomes, structures, ore distribution, mob distribution and more. Screenshots: Amethyst Nether Data Pack Download […]
Cobblemon Swirlix and Slurpuff Data Pack (1.21.1, 1.21) – Catch Fluffy Fairies in Floral Biomes
Cobblemon Swirlix and Slurpuff Data Pack adds two new creatures for the Cobblemon mod. It brings the fluffy Fairy-type Pokemon Swirlix and its evolution Slurpuff into your game world. You can search for these sweet companions while exploring colorful nature areas. Features: Adds custom models and spawn data for both Swirlix and Slurpuff. Places Swirlix […]
Mellomons Data Pack (1.21.1) – Track Down a Rare Animated Mew in Jungles
Mellomons Data Pack updates the look of Mew for the Cobblemon mod. It changes the model of this rare Pokemon to give it a fresh style. The pack also brings new animations that make Mew act lively when it moves around. You can find this updated creature while walking through specific biomes in your world. […]
Re Animal Mod (1.21.1) – Intelligent Wildlife Expansion
Re Animal Mod is a Minecraft mod that adds a variety of new animals, making the world feel more alive and diverse. Each creature has its own behavior patterns, preferred biomes, and interactions with the environment. Animals can explore their surroundings, interact with other creatures, and react to the player in more natural ways. Many […]
Pixelmon Mod (1.21.1, 1.20.1) – Pixelmon Reforged
Pixelmon Mod, better known as Pixelmon Reforged, drops the creatures, battles, trading and breeding of Pokémon into a Minecraft world. Every species through the ninth generation is here with its own hand built model and animation set, and they spawn in the biomes you would expect rather than sitting in a menu. Around them the […]
Desert Survival House Mod (1.21.11, 1.20.1) – Start Safe In The Desert
Desert Survival House Mod adds a small desert stone house structure that players can discover. The house is strategically located in desert biomes, offering both a safe haven and a place for trading with villagers. Features: Adds a desert stone house structure in desert biomes Provides shelter for new players to stay safe from mobs […]
Grim and Bleak Mod (1.21.1, 1.20.1) – Place Where No One Lives
Grim and Bleak Mod is an ambience-focused mod that blends exploration, survival mechanics, and dark atmosphere. It introduces a shadowy dimension called Limbo, filled with hostile creatures, rare resources, and high-risk progression. Actions taken inside Limbo can also affect the Overworld. Features: New dark dimension called Limbo with unique biomes and enemies Atmosphere-focused semi-horror gameplay […]
Pathogen Monster Plague Mod (1.21.1, 1.20.1) – Mutants Take Over World
Pathogen Monster Plague Mod is a horror-style expansion mod that introduces a dangerous chemical infection which corrupts creatures and biomes, creating aggressive mutant lifeforms across the world. You must craft special gear and weapons to survive the spreading plague. Features: About 90+ unique mutant mobs, including corrupted vanilla creatures and biome variants World corruption system […]