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Minecraft Java 1.21 Mods

Browse 21,865 free mods for Minecraft Java 1.21 — popular picks include Cobblemon Official Modpack (1.21.1, 1.20.1) – Become The Pokemon Master, Alloy Forgery Mod (1.21.10, 1.20.1) – Multi-block Alloy Smelters, Shingeki No Craft Data Pack (1.21.8, 1.21.1) – Attack On Titan In Minecraft.

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Cobblemon Official Modpack (1.21.1, 1.20.1) – Become The Pokemon Master
1.21.1

Cobblemon Official Modpack (1.21.1, 1.20.1) – Become The Pokemon Master

Cobblemon Official Modpack brings the world of Pokémon into Minecraft, offering over 600 Pokémon to capture, train, and evolve. Using the Pokémon Showdown engine, the mod provides accurate battle mechanics, and even introduces Legends Arceus-style features like move relearning and player-controlled evolutions. You can toggle free movement during battles, allowing you to explore or mine […]

Alloy Forgery Mod (1.21.10, 1.20.1) – Multi-block Alloy Smelters
1.21.10fabric

Alloy Forgery Mod (1.21.10, 1.20.1) – Multi-block Alloy Smelters

Alloy Forgery Mod adds multi-block furnaces-smelteries-to Minecraft, making resource processing more efficient and faster while also enhancing aesthetics. Additionally, the mod can be used in mod packs or other mods as a method for item creation through this furnace system. Features: Structure & Mechanics Each multi-block furnace consists of a furnace controller and a small […]

Shingeki No Craft Data Pack (1.21.8, 1.21.1) – Attack On Titan In Minecraft
1.21.8

Shingeki No Craft Data Pack (1.21.8, 1.21.1) – Attack On Titan In Minecraft

Shingeki No Craft Data Pack is a data pack that adds the world of attack on titan into Minecraft! (from "Attack on Titan") The reality of how cruel life can be. Throughout this 98bpost is current public information documenting the mechanisms and operation of the various gadgets and mobs included in the data pack. In […]

Glowing Ancient Debris Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Glowing Ancient Debris Resource Pack (1.21.1, 1.20.1) – Texture Pack

Glowing Ancient Debris Resource Pack is a lightweight yet highly effective 16× resource pack that makes the elusive Ancient Debris block glow with a bright blue emissive texture, drastically improving its visibility while mining in the Nether. It retains the vanilla style and gameplay mechanics – nothing else is changed – but turns mining for […]

Self-Care Hive Mod (1.21.10, 1.20.1) – Improved Bee Mechanics
1.21.10fabric

Self-Care Hive Mod (1.21.10, 1.20.1) – Improved Bee Mechanics

Self-Care Hive Mod makes some improvements to bees and their related mechanics in the game. With this mod installed, bees will heal themselves by consuming honey. They also breed on their own to fill the maximum capacity of a hive, without the need for any player interaction. Only a single adult bee is required to […]

Destroying MC Mod (1.21.1, 1.21) – Unleash Chaos
1.21.1fabric

Destroying MC Mod (1.21.1, 1.21) – Unleash Chaos

Destroying MC Mod lets you unleash five catastrophic events-like nukes, black holes, and even planetary collisions-into your Minecraft world. It’s built mostly for spectacle: dramatic visuals and chaos-based mechanics, rather than deep crafting or long-term gameplay. Features: Trigger epic destructive events (nuke, black hole, supernova) at any location. Both visual and destructive mechanics-some effects alter […]

JAOPCA Extras Mod (1.21.1, 1.20.1) – Add-On For JAOPCA Mod
1.21.1neoforge

JAOPCA Extras Mod (1.21.1, 1.20.1) – Add-On For JAOPCA Mod

JAOPCA Extras Mod is an add-on for the JAOPCA mod, which is short for Just A Ore Processing Compatibility Attempt. This mod introduces some new modules that can be used in combination with mechanisms added by JAOPCA. The current version of the mod adds plates, rods and gears. The mod also adds processors and circuits […]

Extra Inventory Mod (1.21.10, 1.20.2) – Carry More Worry Less
1.21.10fabric

Extra Inventory Mod (1.21.10, 1.20.2) – Carry More Worry Less

Extra Inventory Mod adds two additional rows to the player's inventory, providing more space for items and reducing the need to frequently clear out clutter. This mod is designed to integrate with the vanilla Minecraft experience, offering a straightforward solution for players who desire a larger inventory without altering core gameplay mechanics. Features: Adds two […]

Gravels Extended Battles Mod (1.21.1, 1.20.1) – Level Up Your Battles
1.21.1fabric

Gravels Extended Battles Mod (1.21.1, 1.20.1) – Level Up Your Battles

Gravels Extended Battles adds new move-types, abilities, and battle mechanics similar to fan-game styles. Features: Introduces new Pokémon types (e.g., Shadow, Digital, Wind). Adds new moves and abilities designed for advanced battle mechanics. Screenshots: Gravels Extended Battles Download Links For Minecraft 1.21.1, 1.21 Fabric version: Download from Server 1 – Download from Server 2 NeoForge […]

Create Better Villager Mod (1.21.1, 1.20.1) – Upgrade Your Trade
1.21.1forge

Create Better Villager Mod (1.21.1, 1.20.1) – Upgrade Your Trade

Create Better Villager Mod expands villager professions to fit Create-style automation and production chains. Features: Adds multiple new villager job types (e.g., Brass Worker, Copper Worker) that trade Create parts. Works with Create mod workbenches and mechanics. Screenshots: Create Better Villager Mod Download Links For Minecraft 1.21.1, 1.21 NeoForge version: Download from Server 1 – […]

TFC Ore Washing Mod (1.21.1, 1.20.1) – Ore Washing With Sluice
1.21.1neoforge

TFC Ore Washing Mod (1.21.1, 1.20.1) – Ore Washing With Sluice

TFC Ore Washing is a mod that extends the ore processing process for TerraFirmaCraft (TFC) with grinding and washing technology through Sluice – a forgotten mechanism from the old TFC. Raw ore now has to go through 5 stages to be smelted. The mod integrates FirmaLife, TFC IE Addon, supports Create & Immersive Engineering, blocks […]

Create Totem Factory Mod (1.21.1, 1.20.1) – Complex Recipe For Totems
1.21.1neoforge

Create Totem Factory Mod (1.21.1, 1.20.1) – Complex Recipe For Totems

Obtaining totems in Minecraft can be a tiresome task. Create Totem Factory Mod is here to help automate the process by letting you utilize Create mod's mechanisms to craft totems. The crafting recipe is complex and contains various different steps, which makes the process balanced. The process also utilizes elements from the Create Enchantment Industry […]

Luminous Nether Mod (1.21.1, 1.20.4) – A Nether Alive with Danger
1.21.1forge

Luminous Nether Mod (1.21.1, 1.20.4) – A Nether Alive with Danger

Luminous Nether Mod expands the Nether with two new biomes, lots of new mobs, and a variety of building blocks and decorations. This mod adds new gameplay mechanics, loot to find, and dangerous areas to explore. It makes the Nether a more lively and challenging place. Features: Adds two new biomes to the Nether: the […]

Create Copycats Plus Mod (1.21.1, 1.20.1) – Tailor Your Minecraft Experience
1.21.1neoforge

Create Copycats Plus Mod (1.21.1, 1.20.1) – Tailor Your Minecraft Experience

Create Copycats Plus Mod brings together all types of decorative elements into one comprehensive package, including trapdoors, gates, buttons, pressure plates, stairs, fluid pipes, shafts, and gears. This mod introduces numerous new features and conveniences for players, allowing them to build more complex and engaging mechanisms with expanded customization options. Features: Universal CT System: Ensures […]

Lava Fishing Mod (1.21.1, 1.20.1) – Nether Fishing And Fiery Loot
1.21.1neoforge

Lava Fishing Mod (1.21.1, 1.20.1) – Nether Fishing And Fiery Loot

Lava Fishing Mod introduces new catchable items, weapons, and foods themed around the fiery depths, new depth and challenge to fishing beyond the overworld. Features: Expands Aquaculture 2 with lava and Nether fishing mechanics. Adds new fish, foods, and weapons related to lava environments. Integrates seamlessly with Aquaculture 2 systems and loot tables. Designed to […]

Ghasts Update Mod (1.21.4, 1.20.1) – Happy Ghosts And More
1.21.4neoforge

Ghasts Update Mod (1.21.4, 1.20.1) – Happy Ghosts And More

Ghasts Update Mod is a mod inspired by the announcement at Minecraft Live March 2025, bringing new features centered around ghasts, including Dried Ghast, Ghastling, and Happy Ghast. Requires Geckolib for versions prior to 1.0.3, and allows players to experience unique mechanics such as raising Ghastling, riding Happy Ghast, and adjusting undrying speed through game […]

Create Mechanical Chicken Mod (1.21.1, 1.20.1) – A New Kinetic Farm Machine
1.21.1neoforge

Create Mechanical Chicken Mod (1.21.1, 1.20.1) – A New Kinetic Farm Machine

Create Mechanical Chicken Mod adds a special new machine for the Create mod. This kinetic block, the Mechanical Chicken, generates eggs or other fluids when you power it with rotational force. Just connect it to your machines and provide the right ingredients to start automating your resource production. Features: Adds a new kinetic block that […]

Handsome Squidward Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Handsome Squidward Resource Pack (1.21.1, 1.20.1) – Texture Pack

Handsome Squidward Resource Pack is a fun and quirky 32 × resource pack that replaces the texture and model of the Iron Golem with a stylized version of the iconic “Handsome Squidward” character from SpongeBob SquarePants. It’s designed purely for humor and aesthetics – no gameplay mechanics are changed – but it does require OptiFine […]

Supernatural Mod (1.21.10, 1.20.1) – Eerie Magic and Paranormal Chaos
1.21.10forge

Supernatural Mod (1.21.10, 1.20.1) – Eerie Magic and Paranormal Chaos

Supernatural Mod is a Minecraft mod themed around the supernatural. In addition to new mobs like merfolk, ghosts, and vampires, it also introduces fascinating mechanics such as: Vampirism – allows the player to become a true vampire Possession – turns your armor stand gear into a poltergeist Features: Vampirism & Ritual Magic: Vampire Illagers: Spawn […]

Diamond In The Rough Mod (1.21.10, 1.20.1) – Obsidian To Diamond Conversion
1.21.10fabric

Diamond In The Rough Mod (1.21.10, 1.20.1) – Obsidian To Diamond Conversion

Diamond In The Rough Mod introduces a very interesting mechanic into the game. If you have fought the Ender dragon, you might have noticed the dragon shooting fireballs at you. With this mod installed, a dragon’s fireball will convert obsidian into a new type of diamond ore upon hitting. This new ore is an obsidian […]

Gigachad Richard Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Gigachad Richard Resource Pack (1.21.1, 1.20.1) – Texture Pack

Gigachad Richard Resource Pack is a humorous texture pack that transforms the Iron Golem into the legendary “Gigachad Richard,” giving this typically stern mob a meme-worthy makeover. Then it brings a lighthearted cosmetic change without affecting gameplay mechanics. Ideal for players who enjoy memes, whimsy, or just want unexpected fun elements in their world – […]

Create Ultimine Mod (1.21.1, 1.20.1) – Build a Factory in Minutes
1.21.1neoforge

Create Ultimine Mod (1.21.1, 1.20.1) – Build a Factory in Minutes

Create Ultimine Mod brings the power of FTB Ultimine to your Create mod gameplay. This addon lets you use vein mining abilities on Create blocks and items. You can now build and change large mechanical setups much faster by interacting with many blocks at once. Features: Apply materials like andesite alloy, brass ingots, and copper […]

Crying Tools Mod (1.21.10, 1.21.3) – The Evolution Of Crying Obsidian
1.21.10fabric

Crying Tools Mod (1.21.10, 1.21.3) – The Evolution Of Crying Obsidian

Crying Tools Mod expands the Crying Obsidian with rare ores, powerful tools, and eerie mechanics. Discover Crying Ore in both the Nether and Overworld, craft a new tier of equipment, and face new mobs. Features: 9 new items and 8 powerful tools. 6 new blocks and 4 trimmable armor sets. 5 enchantments with unique effects. […]

Better Fusion Reactor For Mekanism PLUS Mod (1.21.1, 1.20.1) – Fine-Tune Your
1.21.1neoforge

Better Fusion Reactor For Mekanism PLUS Mod (1.21.1, 1.20.1) – Fine-Tune Your

Better Fusion Reactor For Mekanism PLUS Mod adds a more challenging system to the fusion reactors from Mekanism Generators. Instead of a simple "set and forget" setup, this addon introduces a reactivity mechanic. You must now balance the Current Reactivity (CR) with the Target Reactivity (TR). The closer these two values are, the more efficient […]

PoopSky Mod (1.21.1, 1.21) – Toilets And Poops
1.21.1fabric

PoopSky Mod (1.21.1, 1.21) – Toilets And Poops

PoopSky Mod is a Minecraft mod that brings "pooping" functionality, with humorous mechanics involving poop and pee. The mod does not include Skyblock. Features: Toilet: Players automatically defecate when squatting on this block. Poop: Works like Bone Meal, but has a special effect when used on poop blocks. Urine: Obtained by right-clicking the toilet with […]

Hydrogen Modpack (1.21.10, 1.20.1) – Smoother Minecraft
1.21.10

Hydrogen Modpack (1.21.10, 1.20.1) – Smoother Minecraft

Hydrogen Modpack is designed to enhance FPS and reduce lag without altering gameplay mechanics. It includes optimization mods to improve smoothness and responsiveness, making it ideal for low-end PCs or players who want the best performance. Features: Improves frame rates with lightweight optimizations. Enhances game smoothness for better performance. Works in multiplayer. Keeps the vanilla […]

Sneak Through Berries Mod (1.21.5, 1.20.1) – Forage Safely in Thorny Berry
1.21.5forge

Sneak Through Berries Mod (1.21.5, 1.20.1) – Forage Safely in Thorny Berry

Sneak Through Berries Mod lets you move safely through Sweet Berry Bushes. Just sneak while you walk, and the thorns won't hurt you. This feature works just like sneaking on magma blocks to prevent damage, making the game more consistent. Features: Lets you sneak through Sweet Berry Bushes without taking any damage. The mechanic works […]

Lili's Lucky Lure Mod (1.21.1, 1.20.1) – Catch More than Fish
1.21.1fabric

Lili's Lucky Lure Mod (1.21.1, 1.20.1) – Catch More than Fish

Lili's Lucky Lure Mod expands the fishing mechanics in Minecraft by adding new ways to fish, decorative fishing blocks, and unique fish traps. You can find fish & rubble pools in rivers and oceans, use new tools like a bamboo rod, spear, or even dynamite, and decorate with frames and nets. Features: Fish & rubble […]

Petrol Parts Mod (1.21.1, 1.20.1) – New Create Mod Components
1.21.1neoforge

Petrol Parts Mod (1.21.1, 1.20.1) – New Create Mod Components

Petrol Parts Mod is an add-on for the Create mod, that introduces some new block mechanisms that can be used in combination with Create machinery. The newly added mechanisms include components like Coaxial Cogwheel, Differential, Double Cardan Shaft, Planetary Gearset, etc. Of these, the Hydraulic Transmission system allows you to easily transport items between different […]

Bosses'Rise Mod (1.21.1, 1.20.1) – Dungeons, Dragons, And Dodge Rolls
1.21.1neoforge

Bosses'Rise Mod (1.21.1, 1.20.1) – Dungeons, Dragons, And Dodge Rolls

Bosses'Rise Mod adds epic new world bosses to Minecraft, each with unique mechanics, deadly attacks, and exclusive drops. From fire-breathing dragons to ambushing sandworms, this mod brings intense mid-to-endgame content for players craving more challenge and adventure. Features: 5 custom world bosses with unique dungeons and skills. Combat roll ability (press Z), improved with Knight […]

CraftingXP Mod (1.21.8, 1.20.1) – Crafting Just Got More Rewarding!
1.21.8neoforge

CraftingXP Mod (1.21.8, 1.20.1) – Crafting Just Got More Rewarding!

CraftingXP Mod introduces a new and simple rewarding mechanic, where a player will receive some XP upon successfully crafting an item. The mod aims to add a new layer of fun, encouraging players to craft more items, or to try new crafting combinations so as to increase the amount of XP earned. Upon successfully crafting […]

Don't Make Me Turn This Boat Around Mod (1.21.8, 1.20.1) – New Boat Turning Mechanism
1.21.8

Don't Make Me Turn This Boat Around Mod (1.21.8, 1.20.1) – New Boat Turning Mechanism

Minecraft boats can get annoying at times. Imagine you crash land into land, exit the boat, do your business on the land and get back into the boat. Since the boat is pointed towards the land, you will have to manually turn around the boat to continue your journey. Even though this situation might sound […]

Create: Diesel Generators Mod (1.21.1, 1.20.1) – Expanded Create Mod Mechanics
1.21.1forge

Create: Diesel Generators Mod (1.21.1, 1.20.1) – Expanded Create Mod Mechanics

Create: Diesel Generators Mod enhances the Create mod by introducing diesel generators, crude oil processing, and many new items and mechanics. Features: New Machines & Equipment: Chemical turrets & sprayers Pumping stations & burners Bulk product fermenters Oil barrels, canisters, and layered bags New Fuel Types: Gasoline & diesel New Tools: Hammers, wire cutters Upgradeable […]

Qliphoth Awakening Mod (1.21.1, 1.20.1) – Find New Bosses to Conquer
1.21.1neoforge

Qliphoth Awakening Mod (1.21.1, 1.20.1) – Find New Bosses to Conquer

Qliphoth Awakening Mod adds a series of challenging bosses to your world. Each boss has its own unique attacks, mechanics, and special drops. You can find these bosses inside special arenas that generate naturally. Before starting a fight, you can use a spawner structure to read about the boss's abilities. After you win, the spawner […]

Aileron Mod (1.21.1, 1.20.1) – A Unique Elytra Overhaul and Rebalance
1.21.1neoforge

Aileron Mod (1.21.1, 1.20.1) – A Unique Elytra Overhaul and Rebalance

Aileron Mod is an attempt to bring Elytra in line with other transport systems in Minecraft while expanding on their capabilities. We want to make them much more fun and balanced by introducing new mechanics and enchantments – mostly geared towards multiplayer gameplay, but they should still be great in singleplayer. If you disagree with […]

Ice And Fire Dragons X Better Combat Mod (1.21.1, 1.20.1) – Master Your Dragon
1.21.1fabric

Ice And Fire Dragons X Better Combat Mod (1.21.1, 1.20.1) – Master Your Dragon

Ice And Fire Dragons X Better Combat Mod makes certain fantasy weapons from the Ice and Fire mod work correctly with Better Combat. This addon is a compatibility patch that lets you use specific weapons with the improved combat mechanics without them breaking. Features: Adds compatibility so specific weapons from Ice and Fire work properly […]