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Minecraft Java 1.21 Mods

Browse 8,812 free mods for Minecraft Java 1.21 — popular picks include DucLib (1.21.1, 1.20.1) – Unique Animation for Animals, Better Spawn Eggs Resource Pack (1.21.1, 1.20.1) – Texture Pack, Oyvey Client Mod (1.21.5) – Very Common on Anarchy Servers.

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DucLib (1.21.1, 1.20.1) – Unique Animation for Animals
1.21.1neoforge

DucLib (1.21.1, 1.20.1) – Unique Animation for Animals

DucLib provides essential utilities and shared code for other mods, helping developers streamline their projects and reduce redundancy. Features: Common utilities and tools for mod development. Reduces duplicate code across multiple mods. Enhances compatibility and simplifies updates. DucLib Download Links For Minecraft 1.21.1, 1.21 NeoForge Version: Download from Server 1 – Download from Server 2 […]

Better Spawn Eggs Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Better Spawn Eggs Resource Pack (1.21.1, 1.20.1) – Texture Pack

Better Spawn Eggs Resource Pack simply upgrades Minecraft’s spawn eggs by replacing the flat, only-colored icons with more visually interesting models or detailed textures. Instead of simple ovals of color, each spawn egg better reflects the mob it summons-making them easier to distinguish and more immersive. The pack preserves the vanilla feel while enhancing clarity […]

Oyvey Client Mod (1.21.5) – Very Common on Anarchy Servers
1.21.5fabric

Oyvey Client Mod (1.21.5) – Very Common on Anarchy Servers

Oyvey Client Mod is a well-known client in the community that plays on anarchy servers like 2b2t. It provides a significant advantage in PvP. It has a wide range of features such as combat, movement, render, and GUI. Features: Combat: Criticals: Increases the chance of dealing critical hits in attacks. MCF: Provides advanced combat support, […]

Fairytale Origins Mod (1.21.4, 1.20.1) – Play As a Fairytale Legend
1.21.4fabric

Fairytale Origins Mod (1.21.4, 1.20.1) – Play As a Fairytale Legend

Fairytale Origins Mod adds eight new character choices for the Origins mod, all based on famous fairytales. You can play as characters you already know from stories, like Red Riding Hood, the Big Bad Wolf, the Little Mermaid, and Cinderella. Each origin gives you special abilities and also some weaknesses, making the game feel like […]

Create Mobile Packages Mod (1.21.1, 1.20.1) – Never Run Home for Items Again
1.21.1neoforge

Create Mobile Packages Mod (1.21.1, 1.20.1) – Never Run Home for Items Again

Create Mobile Packages Mod adds a way to deliver Create Mod packages directly to you, wherever you are. This addon introduces a logistics network using Bee Ports as hubs and Robo Bees as couriers. You can even request items from your base from far away with a special handheld device. Features: Adds the Bee Port […]

RPG Mana Mod (1.21.1, 1.20.1) – Mana For Spell Engine
1.21.1fabric

RPG Mana Mod (1.21.1, 1.20.1) – Mana For Spell Engine

RPG Mana Mod introduces the mana system into Spell Engine mods. Therefore the mod requires Spell Engine and other related mods to be installed in order to function. The mana system basically allows players to cast spells in the game. When spells are casted, the player loses mana. Mana can be obtained with the help […]

Kingdom Keys Mod (1.21.1, 1.20.1) – Kingdom Hearts Game
1.21.1forge

Kingdom Keys Mod (1.21.1, 1.20.1) – Kingdom Hearts Game

Kingdom Keys Mod is a major RPG mod based on the Kingdom Hearts game, adding a vast array of epic weapons, armor, magical items, and abilities to the game, along with an RPG system for leveling up and improving skills. The mod is highly extensive, and for those unfamiliar with Kingdom Hearts, it may be […]

Mage Flame Mod (1.21.1, 1.20.1) – Dynamic Light Sources
1.21.1forge

Mage Flame Mod (1.21.1, 1.20.1) – Dynamic Light Sources

Mage Flame Mod is a small mod that adds the ability to create dynamic light sources that follow you wherever you go. This is executed by using scrolls crafted from vanilla ingredients. No mana, no spell points, no mage classes, no level. Just craft and use. The ability of a spellcaster to create or summon […]

Twilight Tweaks Mod (1.21.1, 1.20.1) – A True Final Boss to Conquer the Forest
1.21.1forge

Twilight Tweaks Mod (1.21.1, 1.20.1) – A True Final Boss to Conquer the Forest

Twilight Tweaks Mod adds configurable features to The Twilight Forest mod. This addon introduces a final boss spawner, giving the dimension a new ultimate challenge. By default, the spawner summons a very strong husk with reinforcements to fight. The mod also allows you to change what the spawner does, like summoning a different mob or […]

Slayer's Beasts Mod (1.21.4, 1.20.1) – Diverse Mobs and Bosses
1.21.4fabric

Slayer's Beasts Mod (1.21.4, 1.20.1) – Diverse Mobs and Bosses

Slayer's Beasts Mod is an RPG mod in development, adding a large amount of fantasy content to the game. You will have access to new biomes to explore, new blocks, various dungeons, monsters, and much more. Features: Ant colonies Praying mantis Wither spider Ambient damselflies Ents (Oak & Birch – more to come) White/Black mushrooms […]

Cataclysm Weapon Skill Config Incinerator's Try Hard Mod (1.21.1, 1.20.1)
1.21.1forge

Cataclysm Weapon Skill Config Incinerator's Try Hard Mod (1.21.1, 1.20.1)

Cataclysm Weapon Skill Config Incinerator's Try Hard Mod gives you more control over the powerful weapons from the Cataclysm mod. It lets you change specific stats for skills on weapons like The Incinerator, The Immolator, and Tidal Claws. You can adjust things like damage, the radius of an attack, and how long it takes to […]

Fullblock Energistics Mod (1.21.1, 1.20.1) – Design Cleaner Tech Bases
1.21.1neoforge

Fullblock Energistics Mod (1.21.1, 1.20.1) – Design Cleaner Tech Bases

Fullblock Energistics Mod adds full-block versions of ME terminals for the Applied Energistics 2 mod. This gives you more options for how your storage system looks and where you can place terminals. It also works with ME Requester to provide a full-block version of the Requester Terminal. Features: Adds full-block variants for every ME terminal. […]

Desert Scourge Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Desert Scourge Resource Pack (1.21.1, 1.20.1) – Texture Pack

Desert Scourge Resource Pack simply introduces a brand-new worm boss to Minecraft, inspired by the Calamity Mod of Terraria. This massive desert-dwelling creature can be summoned with the Suspicious Horn and comes with 250 HP, making it a formidable challenge. It attacks both directly – lunging from underground at players – and indirectly by summoning […]

Pop Up Mod (1.21.1, 1.20.1) – Add On-Screen Story Events
1.21.1neoforge

Pop Up Mod (1.21.1, 1.20.1) – Add On-Screen Story Events

Pop Up Mod lets modpack makers display custom text on the screen. You can use simple commands or KubeJS scripting to create pop-up messages. This mod allows you to place text in different spots on the screen and supports multiple languages. It's perfect for showing things like quest updates or special notifications in your game. […]

Leon's Illager Trader Mod (1.21.8, 1.20.1) – A Friendly Pillager Merchant
1.21.8neoforge

Leon's Illager Trader Mod (1.21.8, 1.20.1) – A Friendly Pillager Merchant

Leon's Illager Trader Mod introduces a friendly version of the typical Illager, offering custom trades and a new structure to explore. Features: Illager Trader: A friendly Illager villager with customs trades. New Structure: A unique building where the Illager trader can be found. Target Block Workstation: Summon the trader by placing a target block as […]

Create Rustic Structures Mod (1.21.1, 1.20.1) – Functional And Decorative Builds
1.21.1neoforge

Create Rustic Structures Mod (1.21.1, 1.20.1) – Functional And Decorative Builds

Create Rustic Structures Mod is an addon for Create that introduces new decorative and functional structures built with Create blocks. Features: Add four new structures: Rustic Well (common), Rustic Windmill (uncommon), Rustic Smithy (uncommon), and Rustic Barn (rare). Spawn Rustic Well and Rustic Smithy in forest biomes. Generate Rustic Windmill and Rustic Barn in meadow […]

End Origins Mod (1.21.1, 1.20.1) – The Enderthal And Endstone Golem
1.21.1fabric

End Origins Mod (1.21.1, 1.20.1) – The Enderthal And Endstone Golem

End Origins Mod introduces two new End-themed origins, The Enderthal and The Endstone Golem, each with unique abilities, strengths, and drawbacks. Features: Adds two new origins: The Enderthal and The Endstone Golem. The Enderthal has Enderman-like abilities, including increased height, passive Endermen interactions, extended reach, instant teleportation, and enhanced strength when stared at, but suffers […]

GTBC's Spell Lib Mod (1.21.1, 1.20.1) – Centralized Spell Library
1.21.1neoforge

GTBC's Spell Lib Mod (1.21.1, 1.20.1) – Centralized Spell Library

GTBC's Spell Lib Mod is a developer-focused library mod designed to streamline the creation of add-ons for Iron’s Spellbooks (ISS). Features: Provides a shared library to simplify the development of Iron’s Spellbooks add-ons. Eliminates the need to manually copy common ISS elements across different add-ons. Designed for mod developers to streamline spell and magic-related content […]

Golem Spawn Animation Mod (1.21.1, 1.20.1) – Animated Summoning For Golems
1.21.1forge

Golem Spawn Animation Mod (1.21.1, 1.20.1) – Animated Summoning For Golems

Golem Spawn Animation Mod enhances the summoning of golems by replacing the instant spawn with a short animation. Features: Add unique spawn animations for Iron Golems and Snow Golems. Replace the default instant spawn with a more immersive effect. Improve the atmosphere of golem creation without altering gameplay balance. Screenshots: Golem Spawn Animation Mod Download […]

Reskillable Reimagined Mod (1.21.1, 1.20.1) – Level Up Skills
1.21.1neoforge

Reskillable Reimagined Mod (1.21.1, 1.20.1) – Level Up Skills

Reskillable Reimagined Mod modernizes the classic Reskillable mod by introducing a robust skill-based progression system to Minecraft, encouraging players to level up individual skills to unlock new gameplay possibilities. Features: Configurable restrictions via JSON – block crafting, tool use, even entity interactions until certain skill thresholds are reached. Use /skills scanmod <modid> to quickly integrate […]

Mythical Origins Mod (1.21.1, 1.20.1) – Based Around Popular Mythical Beasts
1.21.1fabric

Mythical Origins Mod (1.21.1, 1.20.1) – Based Around Popular Mythical Beasts

Mythical Origins Mod is an addon for the Origins mod, it adds 5 new origins, which are all based around classic mythical creatures. It has 5 origins included, which are "Werewolf", "Mermaid", "Dragon", "Elf", and "Fairy". Features: Werewolf Werewolf Activate – When night strikes, you are able to activate a series of powers that help […]

Primal Druidry Mod (1.21.1, 1.20.1) – Summon Ancestral Warriors
1.21.1fabric

Primal Druidry Mod (1.21.1, 1.20.1) – Summon Ancestral Warriors

Primal Druidry Mod adds druid-themed equipment and magic to Minecraft. As an addon for the Spell Engine mod, it lets you summon ancient spirits to help you in battle. This mod also includes two new armor sets to complete your druid look, with one set being as strong as netherite. Features: Adds two new armor […]

DarkBosses Mod (1.21.1, 1.20.1) – Enhanced Information And Rewards!
1.21.1fabric

DarkBosses Mod (1.21.1, 1.20.1) – Enhanced Information And Rewards!

DarkBosses Mod provides detailed information on how to summon bosses and their locations, while also rewarding additional experience (XP) upon defeating them. Features: When opening the advancements screen (press the L key in-game and click the dragon head icon), the mod creates a separate tab containing summoning guides and locations for up to 15 bosses, […]

Extra Classes Mod (1.21.1, 1.20.1) – New Origin Classes
1.21.1fabric

Extra Classes Mod (1.21.1, 1.20.1) – New Origin Classes

Extra Classes Mod adds 3 new Origin Classes to the game. Each one is based around medieval times' jobs. Features: Wandering Trader: The Wandering Trader. You travel the lands in search of new things to sell, and new customers to sell to. Morning Deliveries – When you wake up, you will be greeted with an […]

Dragons Survival Mod (1.21.1, 1.20.1) – Play as a Dragon
1.21.1forge

Dragons Survival Mod (1.21.1, 1.20.1) – Play as a Dragon

Dragons Survival Mod accommodates a prospect to play survival as a Dragon. Who doesn't want to be a dragon? The all-mighty creature that rule the sky, leaving no trail behind of its preys. However, the Dragons are not invariably big and powerful, they had to mature, grow just like we human once did. To be […]

Advanced Compass Mod (1.21.1, 1.20.1) – UI Upgrade
1.21.1forge

Advanced Compass Mod (1.21.1, 1.20.1) – UI Upgrade

Advanced Compass Mod ameliorates the game UI by implementing a RPG-like compass, which informs players of surrounding entities, as well as direction. Players can tell the distance between them and a hostile entity and ready requisite preparation to deal with them. Furthermore, the sense of direction is also facilitated to read, making the world map […]

Aggro Fix Mod (1.21.1, 1.20.1) – Enhanced Aggro System, Like an MMORPG
1.21.1neoforge

Aggro Fix Mod (1.21.1, 1.20.1) – Enhanced Aggro System, Like an MMORPG

Aggro Fix Mod aims to change the aggro system of Minecraft. Normally, mobs in Minecraft target the first entity that hits them. This mod changes that behavior so that mobs will target the entity that deals the most damage to them. This mod is particularly useful in multiplayer scenarios or when fighting modded bosses, as […]

All Mob Heads Mod (1.21.8, 1.20.1) – Build Your Own Trophy Room
1.21.8

All Mob Heads Mod (1.21.8, 1.20.1) – Build Your Own Trophy Room

All Mob Heads Mod makes it possible for nearly every mob in the game to drop its head when killed. This allows you to collect a huge variety of new decorative blocks. You can also rename some mobs to change their color or even summon rare creatures not normally found in the world. Features: Allows […]

Realm RPG Sea Dwellers Mod (1.21.1, 1.20.1) – New Underwater Villagers
1.21.1forge

Realm RPG Sea Dwellers Mod (1.21.1, 1.20.1) – New Underwater Villagers

Realm RPG Sea Dwellers Mod adds bizzare fish-like traders and underwater villages, but without going too far from original game style and balance. Features: River Mermorph 'One of the most common mermorphs that lives in shallow rivers.' Spawns in River. Can despawn. Drops: 0-2 Salmon (100%), 1 Aquamarine (5%) Can trade with a player in […]

NeoAuth Mod (1.21.1, 1.20.1) – Fix Login Errors In-Game
1.21.1neoforge

NeoAuth Mod (1.21.1, 1.20.1) – Fix Login Errors In-Game

NeoAuth Mod brings the features of the Auth Me mod to the NeoForge mod loader, letting you fix your game session without leaving Minecraft. It helps solve the common session validation error that can stop you from joining a server. Instead of restarting the game, you can simply re-validate your account from the main menu. […]

Keepers Of The Stones Mod (1.21.8, 1.20.1) – Embark On Elemental Quests
1.21.8forge

Keepers Of The Stones Mod (1.21.8, 1.20.1) – Embark On Elemental Quests

Keepers Of The Stones Mod introduces an enchanting magical element to Minecraft gameplay through the addition of magic stones. These stones serve as conduits for mastering elemental powers, offering players the opportunity to harness the forces of nature within the game. The mod's core mechanic revolves around obtaining and activating these magic stones, which imbue […]

FTB Quests Optimizer Mod (1.21.1, 1.20.1) – Streamline Quest Management
1.21.1fabric

FTB Quests Optimizer Mod (1.21.1, 1.20.1) – Streamline Quest Management

FTB Quests Optimizer Mod is designed to resolve performance issues caused by FTB Quests when managing large numbers of quests and players. Features: Targets specific inefficiencies in FTB quests to improve tick rates on servers with heavy quest usage. Uses lightweight modifications to enhance performance without impacting gameplay features. Especially beneficial for servers with many […]

Nice Horse Stats Mod (1.21.5, 1.21.3) – The Perfect Tool For Horse Breeders
1.21.5fabric

Nice Horse Stats Mod (1.21.5, 1.21.3) – The Perfect Tool For Horse Breeders

Nice Horse Stats Mod designed to display the stats of tamed horses directly in the game, making it easier for players to evaluate and select the best horse for their adventures. This mod provides a simple, user-friendly way to view horse statistics via the action bar, enhancing gameplay for survival and role-playing servers. Features: Shows […]

CarrasconLib Mod (1.21.1, 1.20.1) – The Key to Running New Mods
1.21.1fabric

CarrasconLib Mod (1.21.1, 1.20.1) – The Key to Running New Mods

CarrasconLib Mod provides a shared set of tools that other mods need to work correctly. It is a library mod that organizes common code, helping other additions run smoothly. You will need to install this mod for other specific mods to function in the game. Features: Acts as a shared library, providing common tools for […]

Lithosphere Mod (1.21.8, 1.20.1) – Realistic and Detailed World Generation
1.21.8fabric

Lithosphere Mod (1.21.8, 1.20.1) – Realistic and Detailed World Generation

Lithosphere Mod is a mod that enhances world generation, creating more realistic and cinematic landscapes. It introduces continents of different sizes separated by oceans, with occasional islands. The coastlines are more gradual with wide beaches, steep cliffs in mountainous regions, and smoother, higher peaks compared to the default. Additionally, rivers are less common but form […]

Zombie Variants Mod (1.21.8, 1.20.1) – A New Zombie in Every Biome
1.21.8fabric

Zombie Variants Mod (1.21.8, 1.20.1) – A New Zombie in Every Biome

Zombie Variants Mod adds 15 new types of zombies that appear in specific biomes. This means you will see different zombies that match the environment you are in. The classic zombie still shows up in common areas like plains, but now you can find new undead threats in places from snowy peaks to deep caves. […]