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Minecraft Java 1.21 Mods

Browse 12,320 free mods for Minecraft Java 1.21 — popular picks include Snow Pig Mod (1.21.4, 1.20.1) – Spooky But Harmless, Nether Depths Upgrade Mod (1.21.1, 1.20.1) – New Flora, Fauna and Mechanics, Radium Reforged Mod (1.21.1, 1.20.1) – Refining Various Game Mechanics.

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Snow Pig Mod (1.21.4, 1.20.1) – Spooky But Harmless
1.21.4forge

Snow Pig Mod (1.21.4, 1.20.1) – Spooky But Harmless

Snow Pig Mod is a mod that introduces a new animal to our blocky Minecraft worlds-a frozen pig, also known as the snow pig. You can find this chilly creature wandering the coldest biomes in the Overworld. Despite its glowing eyes, which might seem eerie, it’s not a hostile creature. The snow pig is entirely […]

Nether Depths Upgrade Mod (1.21.1, 1.20.1) – New Flora, Fauna and Mechanics
1.21.1neoforge

Nether Depths Upgrade Mod (1.21.1, 1.20.1) – New Flora, Fauna and Mechanics

With Nether Depths Upgrade Mod, the Nether will gain an under-lava world. Nether Depths Upgrade introduces flora and fauna to the lava seas, allowing new species of fish, sub-lava mobs, structures, and even entire biomes to inhabit the fiery depths. Features: Lava Fishing: Players can fish in lava, catching unique Nether fish. Nine New Fish […]

Radium Reforged Mod (1.21.1, 1.20.1) – Refining Various Game Mechanics
1.21.1neoforge

Radium Reforged Mod (1.21.1, 1.20.1) – Refining Various Game Mechanics

Radium Reforged Mod is a port/remake of the Lithium mod for Forge/NeoForge. It is a comprehensive optimization mod for Minecraft that enhances performance by improving game physics, mob AI, rendering components, and more. These improvements can boost game speed by 30-40%, especially with many installed mods. The mod is a rework and retains the core […]

Vampirism Mod (1.21.1, 1.20.1) – Hunt or Be Hunted at Night
1.21.1forge

Vampirism Mod (1.21.1, 1.20.1) – Hunt or Be Hunted at Night

Vampirism Mod lets you become a blood-thirsty vampire or a dedicated vampire hunter. As a vampire, you no longer need to eat regular food, preferring to drink blood from animals and villagers. By performing rituals, you can level up to become faster and stronger, unlocking special abilities like night vision and bat transformation. However, this […]

Villager Transportation Data Pack (1.21.4, 1.20.1) – Easier Villager Transportation
1.21.4

Villager Transportation Data Pack (1.21.4, 1.20.1) – Easier Villager Transportation

Villager Transportation Data Pack significantly simplifies the transportation of villagers from place to place using camels and llamas. To seat a villager on a camel, you’ll need to approach them while riding a saddled camel. If you want to seat a villager on a llama, you’ll need to place a carpet on the llama and […]

Tools & Weapons Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Tools & Weapons Resource Pack (1.21.1, 1.20.1) – Texture Pack

Tools & Weapons Resource Pack just gives Minecraft’s tools and weapons the epic makeover they deserve, making them look far more powerful and detailed. Each item is redesigned to feel more impactful, whether you’re mining deep underground or battling mobs. The upgraded visuals stay true to Minecraft’s style while adding a sense of craftsmanship and […]

Peaceful Surface Mod (1.21.5, 1.20.1) – Monster Only Spawn in Completely Darkness
1.21.5forge

Peaceful Surface Mod (1.21.5, 1.20.1) – Monster Only Spawn in Completely Darkness

Peaceful Surface Mod makes monsters can only spawn in completely darkness (light level <= 0) thus surface will be much more peaceful. Screenshots: Peaceful Surface Mod Download Links For Minecraft 1.7.10 Download from Server 1 For Minecraft 1.12.2, 1.12.1, 1.12 Download from Server 2 For Minecraft 1.15.2, 1.15.1 Fabric version: Download from Server 1 Forge […]

Galosphere Mod (1.21.1, 1.20.1) – The Diverse World of The Underground
1.21.1forge

Galosphere Mod (1.21.1, 1.20.1) – The Diverse World of The Underground

Galosphere Mod is a mod designed to enhance and expand diversity in Minecraft's underground world. This mod focuses on generating new biomes, creatures, mechanics, blocks, items, effects, achievements, and more. The new underground terrain generation introduced by this mod adds crystals and new mineral resources to the game. These new minerals and materials will allow […]

Thicc Villagers Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Thicc Villagers Resource Pack (1.21.1, 1.20.1) – Texture Pack

Thicc Villagers Resource Pack completely reimagines Minecraft’s villagers by replacing them with stylized female characters, adding a unique and playful twist to your world. It covers all villager professions and biome variants, along with redesigned versions of mobs like zombie villagers, pillagers, witches, and even the elusive illusioner. With five hair variations and updated, cuter […]

Grass Overhaul Mod (1.21.1, 1.20.1) – Now You Can Create Irregular Terrain
1.21.1fabric

Grass Overhaul Mod (1.21.1, 1.20.1) – Now You Can Create Irregular Terrain

Grass Overhaul Mod is a mod designed with decoration in mind, allowing players to use grass blocks to enhance their builds. This mod lets users stack grass blocks like carpets, slabs, and full blocks, enabling the creation of uneven terrain. These new heights and sizes for grass blocks allow for much more detailed and realistic […]

Undead Expansion Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Undead Expansion Resource Pack (1.21.1, 1.20.1) – Texture Pack

Undead Expansion Resource Pack breathes new (un)life into Minecraft’s zombie and skeleton mobs by adding over 200 alternate textures. With Optifine enabled, you’ll see a wide range of undead variants tailored to different biomes, enhancing immersion and making encounters feel less repetitive. From eerie desert walkers to tundra-themed skeletons, the diversity keeps gameplay fresh and […]

Lionfish API Mod (1.21.1, 1.20.1) – New Version of Citadel, Lighter
1.21.1neoforge

Lionfish API Mod (1.21.1, 1.20.1) – New Version of Citadel, Lighter

Lionfish API Mod is new Animation API for L_Ender's Mod's. The base is mowzie's mob's Internal Animation API and Citadel. This API version was created because Citadel had many redundant, heavy features and slow updates. Lionfish API Mod Download Links For Minecraft 1.21.1, 1.21 NeoForge version: Download from Server 1 – Download from Server 2 […]

Juju's Cosmic Sword Data Pack (1.21.5, 1.21.3) – Wield The Power Of The Warden In A Blade
1.21.5

Juju's Cosmic Sword Data Pack (1.21.5, 1.21.3) – Wield The Power Of The Warden In A Blade

Juju's Cosmic Sword Data Pack grants you a cosmic sword infused with the strength of the Warden. Unleash devastating blows and dominate your enemies with a weapon that channels one of Minecraft’s strongest mobs! Enjoy playing this data pack! Features: You get the sword by being the first to pick up the dragon egg, but […]

Plushie Mod (1.21.4, 1.20.1) – Lots of Cute Plushies
1.21.4forge

Plushie Mod (1.21.4, 1.20.1) – Lots of Cute Plushies

Plushie Mod adds many cute plushies to the game and they can be used as decorations. That includes almost all passive and hostile mobs. Features: The mod introduces numerous plushies based on Minecraft mobs, including frogs, bats, villagers, iron golems, piglins, and more. All plushies can now be placed in water. The Sniffer Plushie has […]

AdventureZ Mod (1.21.1, 1.20.1) – More Mobs, Bosses, Items
1.21.1fabric

AdventureZ Mod (1.21.1, 1.20.1) – More Mobs, Bosses, Items

AdventureZ Mod adds a new end boss to Minecraft besides other deadly creatures. The boss is called "Blackstone Golem" and will be the hardest enemy you ever encountered. If you will start a war against the Piglins, watch out, they will call their Beast for help! And maybe you´ll even get caught by the Soul […]

Yoyos Mod (1.21.1, 1.20.1) – Keep Your Enemies at Bay
1.21.1forge

Yoyos Mod (1.21.1, 1.20.1) – Keep Your Enemies at Bay

Yoyos Mod adds the classic children's toy to Minecraft as a new type of weapon. To use a yoyo, right-click to throw it. The yoyo will follow where you look and damage any mob it touches. Right-click again to pull it back. If you move too far away, the mod will pull you towards the […]

Monumenta Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Monumenta Resource Pack (1.21.1, 1.20.1) – Texture Pack

Monumenta Resource Pack is simply a massive visual enhancement tailored specifically for the Monumenta MMO adventure experience. It features thousands of custom textures for items, custom NPCs, mobs, and environmental details, all designed to enrich the game's immersive world. Every weapon, armor piece, and creature is carefully crafted to match Monumenta’s high-fantasy aesthetic, making exploration […]

Mekanism Additions Mod (1.21.1, 1.20.1) – Survive Against Baby Mobs
1.21.1neoforge

Mekanism Additions Mod (1.21.1, 1.20.1) – Survive Against Baby Mobs

Mekanism Additions Mod expands the main Mekanism mod with a collection of miscellaneous features. Many of these items and mobs were part of the main mod in older versions and are now available in this separate addon. Features: Adds baby versions for several hostile mobs: Creepers Endermen Skeletons Strays Wither Skeletons Introduces Obsidian TNT, a […]

Spawn Dimension Setter Mod (1.21.5, 1.20.1) – Respawn In Other Dimensions
1.21.5fabric

Spawn Dimension Setter Mod (1.21.5, 1.20.1) – Respawn In Other Dimensions

Of the three vanilla dimensions in the game, the overworld is, without a doubt, the safest in the game. The Nether and the End dimensions are inhabited by mobs and have terrain that are difficult to navigate through. But what if you wanted to take up a challenge and make it so that when you […]

Masa Gadget Mod (1.21.5, 1.20.1) – Elevating The Minecraft Experience Further
1.21.5fabric

Masa Gadget Mod (1.21.5, 1.20.1) – Elevating The Minecraft Experience Further

Masa Gadget Mod introduces a powerful all-in-one tool designed to assist players with building, automation, and general gameplay. Whether you're placing blocks, interacting with entities, or streamlining repetitive tasks, this mod provides a flexible and efficient solution. Features: Functions for building, redstone, and automation. Adjust settings to fit your needs. Simplifies complex tasks with intuitive […]

Pet Owner Mod (1.21.5, 1.20.1) – Owner Identification
1.21.5fabric

Pet Owner Mod (1.21.5, 1.20.1) – Owner Identification

With Pet Owner Mod, you can find out the owner of any animal: simply right-click on the mob with an empty hand, and the information will be displayed in the chat. Features: By simply right-clicking on a mob with an empty hand, the mod displays the owner's name in the chat. Works with other mods […]

Hostile Neural Networks Mod (1.21.1, 1.20.1) – Create a Digital Mob Farm
1.21.1forge

Hostile Neural Networks Mod (1.21.1, 1.20.1) – Create a Digital Mob Farm

Hostile Neural Networks lets you get mob drops without fighting. You can train data models of different mobs and then run simulations. These simulations create predictions that can be turned into a mob's loot. Features: Create Data Models by using a Data Model Framework on any target mob. Train your Data Models inside a Deep […]

Light-footed Cobblemon Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Light-footed Cobblemon Resource Pack (1.21.1, 1.20.1) – Texture Pack

Light-footed Cobblemon Resource Pack is a thoughtful quality-of-life addon for Cobblemon that improves compatibility with snowy biomes. By allowing all Cobblemon to walk on top of powder snow instead of sinking or taking damage, it creates a smoother and more immersive experience in cold environments. This simple fix mirrors how vanilla Minecraft handles certain mobs […]

Xaero's Minimap Aether Icons Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Xaero's Minimap Aether Icons Resource Pack (1.21.1, 1.20.1) – Texture Pack

Xaero's Minimap Aether Icons Resource Pack is a simple yet handy addon that brings visual clarity to your minimap by adding custom icons for Aether mobs. When using Xaero's Minimap or World Map, these icons make it easier to identify and track Aether creatures at a glance. It blends well with the existing style of […]

EntityJS Mod (1.21.1, 1.20.1) – Script Smarter Mobs
1.21.1neoforge

EntityJS Mod (1.21.1, 1.20.1) – Script Smarter Mobs

EntityJS Mod is a powerful addon for KubeJS that enables modders to define and control custom entities using JavaScript. It offers a flexible framework for scripting entity behaviors, attributes, AI, and animations, streamlining the modding process for Minecraft Features: Easily register custom entities and define their attributes and behaviors using JavaScript.​ Modify existing entity methods […]

Undergarden Mod (1.21.1, 1.20.1) – Mysterious and Dark Subterranean Dimension
1.21.1

Undergarden Mod (1.21.1, 1.20.1) – Mysterious and Dark Subterranean Dimension

Undergarden Mod is a mod that allows us to access a new dimension, consisting of an underground world located beneath the Bedrock layer. This dark dimension is inhabited by new vegetation and monstrous creatures, forming part of a chaotic and mysterious realm. The Undergarden is a dimension that we can explore in search of new […]

Slime Utils Mod (1.21.1, 1.20.6) – Find Slime Chunks & Alter Chunk Generation
1.21.1fabric

Slime Utils Mod (1.21.1, 1.20.6) – Find Slime Chunks & Alter Chunk Generation

Slimes are unique mobs that spawn only under certain conditions. Unless the biome you are in is a swamp biome, slime mobs will only spawn if the chunk is a predetermined slime chunk. Slime Utils Mod is here with some features that will allow you to find slime chunks. This is done using the /slime […]

Hallucinate Mod (1.21.1, 1.20.1) – Makes The Warden More Scary!
1.21.1fabric

Hallucinate Mod (1.21.1, 1.20.1) – Makes The Warden More Scary!

The Warden is one of the strongest mobs in the game. But it is not very scary like it should be. Hallucinate Mod is here to make the Warden a much more challenging foe. Unlike in the vanilla game, this mod makes it so that the Warden relentlessly pursues the player, offering a much more […]

Wanted Mod (1.21.1, 1.20.4) – Manhunt And Rewards
1.21.1fabric

Wanted Mod (1.21.1, 1.20.4) – Manhunt And Rewards

Wanted Mod introduces a new manhunt system into the game. With this mod installed, a new target will be assigned to all players almost everyday. The assigning process happens as an overlay that appears on the screens of all online players. The overlay basically gives you a target mob and the reward for hunting it […]

Not Enough Wands Mod (1.21.1, 1.20.1) – Magical Wands to Simplify Any Task
1.21.1forge

Not Enough Wands Mod (1.21.1, 1.20.1) – Magical Wands to Simplify Any Task

Not Enough Wands Mod adds a variety of useful magic wands to your game. These wands give you new powers, such as teleporting across distances, lighting up dark areas, swapping blocks, and even capturing mobs. The mod is highly configurable, allowing you to change how each wand works to fit your playstyle. Features: Swapping Wand: […]

Fancy Clear Mod (1.21.5, 1.20.1) – Optimize Your Server, Maintain Performance
1.21.5forge

Fancy Clear Mod (1.21.5, 1.20.1) – Optimize Your Server, Maintain Performance

Fancy Clear Mod helps clean up entities (like mobs and items) in your game to improve performance by preventing excessive numbers from causing lag. It includes features like automatic cleanup, configurable settings, and support for multiple languages. Features: Monitors and clears excessive numbers of creatures or items to prevent TPS decreases. Customizable blacklist allows exemption […]

Tower Of Chambers Mod (1.21.5, 1.21) – Test Your Skills Floor By Floor
1.21.5neoforge

Tower Of Chambers Mod (1.21.5, 1.21) – Test Your Skills Floor By Floor

Tower Of Chambers Mod challenges players to climb a multi-level tower filled with Trial Chambers. Each floor introduces unique themes, tougher mobs, and deadlier trials. The higher you climb, the greater the rewards, testing both combat skill and survival strategy. Features: Multi-level tower packed with Trial Chambers. Unique themes on every floor for varied challenges. […]

Rapscallions And Rockhoppers Mod (1.21.1, 1.20.4) – Adds Penguins
1.21.1neoforge

Rapscallions And Rockhoppers Mod (1.21.1, 1.20.4) – Adds Penguins

The 2023 Minecraft mob vote features three mobs, and one among them was penguins. Unfortunately, the penguin was the first mob to get voted out. If you were a penguin supporter who wanted to see penguins added to the game, Rapscallions And Rockhoppers Mod is for you. This mod introduces penguins into your game. Penguin […]

Colorful Creakings Mod (1.21.4) – Dyed Resins &#038; Creaking Color Variants
1.21.4neoforge

Colorful Creakings Mod (1.21.4) – Dyed Resins &#038; Creaking Color Variants

Creakings are one of the most recently added mobs into the game. They can be found spawning in pale garden biomes. By default, these mobs have pale orange glowing eyes. Colorful Creakings Mod, as the name suggests, is here to add more color variants to the creaking mob. This mod adds a collection of new […]

Better Creeper Mod (1.21.5, 1.20.1) – Quality-Of-Life Creeper Enhancements
1.21.5forge

Better Creeper Mod (1.21.5, 1.20.1) – Quality-Of-Life Creeper Enhancements

The creeper is arguably the most recognizable mob in Minecraft. The creeper face is used in many different places, including the Minecraft icon at some point. The creeper is a simple mob, and has no special attacks. When it detects a player, it moves closer and just explodes, killing the player and itself in the […]

Health &#038; Damage HUD Mod (1.21.1, 1.21) – Displays Entity Health
1.21.1fabric

Health &#038; Damage HUD Mod (1.21.1, 1.21) – Displays Entity Health

Health & Damage HUD Mod adds a simple way to determine the health of a mob. With this mod installed, all entities will have a number over their head indicating their health in [remaining_health:maximum_health] format. When you hit a mob with this mod installed, there will be numbers popping up to indicate the health that […]