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Minecraft Java 1.21 Mods

Browse 3,575 free mods for Minecraft Java 1.21 — popular picks include Terrific Tickets Mod (1.21.1, 1.21) – Tokens And Tickets For ModFest, More RPG Library Mod (1.21.1, 1.20.1) – Library for the More RPG Classes, Magic Bar Lib Mod (1.21.1, 1.20.1) – Library Mod To Add A Mana Bar.

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Terrific Tickets Mod (1.21.1, 1.21) – Tokens And Tickets For ModFest
1.21.1fabric

Terrific Tickets Mod (1.21.1, 1.21) – Tokens And Tickets For ModFest

Terrific Tickets Mod was made during the Minecraft ModFest: Carnival event. This mod was used for participants to add tokens and tickets into their game. Certain mods that were created as submissions for the event require this mod as a dependency. The mod adds tokens and tickets, and a passcard for compactly storing both. Tokens […]

More RPG Library Mod (1.21.1, 1.20.1) – Library for the More RPG Classes
1.21.1fabric

More RPG Library Mod (1.21.1, 1.20.1) – Library for the More RPG Classes

More RPG Library Mod is a library add-on for the Spell Engine Mod that expands its functionality with new content and Features. Features: On its own this Mod does not add spells, you need to install the class mods you want to add spells to your game This mod is used mainly as a library […]

Magic Bar Lib Mod (1.21.1, 1.20.1) – Library Mod To Add A Mana Bar
1.21.1fabric

Magic Bar Lib Mod (1.21.1, 1.20.1) – Library Mod To Add A Mana Bar

Magic Bar Lib Mod adds a highly customizable mana bar to the game. As the name suggests, this is a library mod. And for that reason, if you have installed this mod by itself, the mana bar will be of no real use, even though it still appears in your game. Any mod developer that […]

Unnamed Framework Mod (1.21.1) – Increases Performance and Removes Redundant Processes
1.21.1fabric

Unnamed Framework Mod (1.21.1) – Increases Performance and Removes Redundant Processes

Unnamed Framework Mod is a performance-focused framework that supports other mods and datapacks. It optimizes performance, removes redundancies, and improves compatibility between modules. Debugging capabilities are enhanced, making mod development and testing more efficient. Features: Increases performance and removes redundant processes. Enhances compatibility between supported modules. Improves debugging capabilities for streamlined development. Integrates universal features […]

Tipsy Lib Mod (1.21.1, 1.20.1) – Library Mod
1.21.1neoforge

Tipsy Lib Mod (1.21.1, 1.20.1) – Library Mod

Tipsy Lib Mod is a library dependency mod developed by the popular mod developer Yirmiri. It contains lots of new attributes and effects for other modders to take use of. As a library mod, the mod itself does not add any new content to the game, but it facilitates an environment that makes creating mods […]

Tellurium Forge Mod (1.21.6, 1.20.1) – Library Mod
1.21.6fabric

Tellurium Forge Mod (1.21.6, 1.20.1) – Library Mod

Tellurium Forge Mod is a library mod developed by the popular mod developer Miki-Tellurium. As a library mod, the mod by itself does not add any new content into the game, but it facilitates an environment that makes the mod creation easier for the developer. Many of the mods created by Miki-Tellurium require this mod […]

MCEF Library (1.21.4, 1.20.1) – Minecraft Chromium Embedded Framework
1.21.4neoforge

MCEF Library (1.21.4, 1.20.1) – Minecraft Chromium Embedded Framework

MCEF Library (Minecraft Chromium Embedded Framework) is an API to allow Minecraft Modders to add custom web browsers into Minecraft. This mod does not do anything useful by itself; it is a library for other mods to use the Chromium browser. MCEF is based on java-cef (Java Chromium Embedded Framework), which is based on CEF […]

TerraBlender Fix Mod (1.21.1, 1.20.1) – Performance Improvement
1.21.1neoforge

TerraBlender Fix Mod (1.21.1, 1.20.1) – Performance Improvement

TerraBlender Fix Mod is a mod designed to fix a performance issue caused by TerraBlender's surface rule API. TerraBlender is a library mod that allows developers to add biomes in a simple and compatible manner with Minecraft's new biome/terrain system. However, some users experienced performance problems, and TerraBlenderFix addresses these issues. Screenshots: TerraBlender Fix Mod […]

Nebula Mod (1.21.4, 1.20.1) – Library For Spells And Mana
1.21.4fabric

Nebula Mod (1.21.4, 1.20.1) – Library For Spells And Mana

Nebula Mod is a library mod that makes the process of adding spells and mana to the game a lot easier. The mod was developed by mod developer Dev0Louis to make the process of developing his mods easier, and therefore, many of his mods require Nebula as a library dependency mod. As a player, you […]

Lavender Mod (1.21.4, 1.20.1) – Fully Data-Driven Book
1.21.4fabric

Lavender Mod (1.21.4, 1.20.1) – Fully Data-Driven Book

Lavender Mod is the ultimate tool for creating player guides and in-game documentation. With Lavender, modders, modpack makers, and everyone else can easily craft intuitive guidebooks using simple markdown and special syntax. Supported by Macros and the OwO-ui framework, access all your books in-game when placed in the offhand. Key features include fully data-driven book […]

VapourWare Mod (1.21.1, 1.20.1) – Library for VapourDrive's Mods
1.21.1forge

VapourWare Mod (1.21.1, 1.20.1) – Library for VapourDrive's Mods

VapourWare Mod is a base mod created by VapourDrive. It serves as the foundation for several other mods and includes shared code for fuel-powered machines and a wrench. Features: Provides the logic and framework for fuel consumption, storage, and use in various machines. Adds a wrench that can be used to rotate blocks and disassemble […]

Ring of the Enderchest Mod (1.21.1, 1.20.1) – Access Your Enderchest on the Go
1.21.1fabric

Ring of the Enderchest Mod (1.21.1, 1.20.1) – Access Your Enderchest on the Go

Ring of the Enderchest Mod is a simple mod that adds a ring to allow easy access to the player's Ender Chest. (Right-click to use). This is a standalone version of the Ring of the Enderchest from the Gobber 2 mod. Screenshots: Crafting Recipes: Requires: Minecraft Forge or Fabric API or NeoForge Installer Ring of […]

Craftjakob's Config API Mod (1.21.4, 1.20.1) – Forge Like Config API with Screen
1.21.4fabric

Craftjakob's Config API Mod (1.21.4, 1.20.1) – Forge Like Config API with Screen

Craftjakob's Config API Mod is a library mod that allows mods who use it as a dependency to have an in-game config screen. It has a Config Screen, which is automatically added, if the specific mod uses this as config system. Screenshots: ConfigType Selection Screen ConfigScreen ConfigScreen Category Tooltip ConfigScreen Value with Tooltip List Screen […]

Lodestone Mod (1.21.3, 1.20.1) – Library for Lodestar Team's Projects
1.21.3neoforge

Lodestone Mod (1.21.3, 1.20.1) – Library for Lodestar Team's Projects

Lodestone Mod is a library used by all mods under the Lodestar team, containing important backend code mostly used for rendering. Features: A lot of shaders Various helper classes & utilities. A simple screenshake implementation. Some commonly used attributes in Lodestar Team's mods. A system allowing for custom fire effects applied to entities. A particle […]

ChatWalk Mod (1.21.4, 1.20.1) – Allows Movement While Typing in Chat
1.21.4fabric

ChatWalk Mod (1.21.4, 1.20.1) – Allows Movement While Typing in Chat

ChatWalk Mod enables players to move while chatting in Minecraft, by holding the forward key and pressing the chat key, players can continue moving without interrupting communication. Features: Allows movement while typing in chat. Keeps forward movement active while opening the chat. Improves multitasking during gameplay. Screenshots: Requires: Fabric API ChatWalk Mod Download Links For […]

ARLib Mod (1.21.1, 1.12.2) – Library For Advanced Rocketry Reworked Mod
1.21.1neoforge

ARLib Mod (1.21.1, 1.12.2) – Library For Advanced Rocketry Reworked Mod

ARLib Mod is a core library mod designed to support and streamline the functionality of mods in the Advanced Rocketry Reworked ecosystem. It provides essential tools and shared resources that enable integration and performance optimization for dependent mods. Features: Core Functionality: Supplies foundational code and systems required for Advanced Rocketry Reworked and its related mods. […]

Knight Lib Mod (1.21.1, 1.20.1) – Expand Your Modding Toolkit
1.21.1forge

Knight Lib Mod (1.21.1, 1.20.1) – Expand Your Modding Toolkit

Knight Lib Mod is a code library that serves as a shared foundation for mods developed by its creator. This library mod introduces a key feature, the "Great Chalice" block, along with several utility functions that simplify adding common elements to custom mods. Features: Adds the "Great Chalice" block Provides utilities for mod development Designed […]

Sparkweave Engine Mod (1.21.3, 1.20.1) – Library for UpcraftLP's Mods
1.21.3fabric

Sparkweave Engine Mod (1.21.3, 1.20.1) – Library for UpcraftLP's Mods

Sparkweave Engine Mod is a library mod to share code and functionality between UpcraftLP's Mods. Features: Registration helpers GUI utilities Package context annotations Automatic loading of environment variables from a ".env" file Sparkweave Engine Mod Download Links For Minecraft 1.21.3, 1.21.2 Fabric/Quilt version: Download from Server 1 – Download from Server 2 NeoForge version: Download […]

Renderer Fabric (1.21.1, 1.20.1) – Rendering Library for Modern Fabric
1.21.1fabric

Renderer Fabric (1.21.1, 1.20.1) – Rendering Library for Modern Fabric

Renderer Fabric is part of the Fabric API, which is a lightweight and modular API designed for Minecraft mods. It provides common hooks and intercompatibility measures for mods using the Fabric toolchain. The Renderer Fabric Mod specifically deals with advanced rendering effects and optimizations, making it compatible with various optimization mods and graphics overhaul mods. […]

Momentariy Modder' Applications Mod (1.21.1, 1.20.1) – The Heartbeat Of Momentariy Modding
1.21.1neoforge

Momentariy Modder' Applications Mod (1.21.1, 1.20.1) – The Heartbeat Of Momentariy Modding

Momentariy Modder' Applications Mod stands as the foundational core for the suite of Momentariy mods. This essential mod serves as the backbone, providing the necessary framework and functionalities to support the entire Momentariy series. As the central component, it likely lays the groundwork for shared features, mechanics, and interactions that are common across all Momentariy […]

Kinecraft Serialization Mod (1.21.1, 1.20.1) – Kotlin Serialization Dependency Mod
1.21.1fabric

Kinecraft Serialization Mod (1.21.1, 1.20.1) – Kotlin Serialization Dependency Mod

Kinecraft Serialization Mod is a library dependency mod that is especially made for Kotlin. It's a lib for (de)serializing minecraft tag(NBT), chat component, ByteBuf with any serializable objects. This is a library dependency mod and therefore it does not add anything new to the game by itself. Mod developers can make use of this mod […]

Medieval Mod (1.21.1, 1.20.1) – Core Mod For Medieval MC
1.21.1fabric

Medieval Mod (1.21.1, 1.20.1) – Core Mod For Medieval MC

Medieval Mod is a foundational mod designed to support other medieval-themed mods in Minecraft. Acting as a core framework, it provides essential resources, scripts, and backend functionalities required by mods that focus on medieval content. Features: Core Framework for Medieval Mods: Essential backend support for medieval-themed mods. Ensures Compatibility: Helps other mods with medieval content […]

CoolCatLib Mod (1.21.1, 1.20.1) – Essential Library
1.21.1fabric

CoolCatLib Mod (1.21.1, 1.20.1) – Essential Library

CoolCatLib Mod is a utility library mod for Minecraft, specifically designed to help other mods with essential features and shared functionalities. It provides developers with a set of tools that can be easily integrated into various projects, saving time and improving mod compatibility. Features: Shared Utilities: Offers common tools and functions to simplify mod development. […]

Quest Icons Mod (1.21.1, 1.20.1) – Quest Items for You to Use in Your Pack
1.21.1fabric

Quest Icons Mod (1.21.1, 1.20.1) – Quest Items for You to Use in Your Pack

Quest Icons Mod adds icons that modpack creators or players can use for quests, rewards, and interfaces related to missions (Quest book / Quest UI). Features: If you right click with the Treasure Chest in hand you will receive a random item from the game. Compatible with any mod. Screenshots: Requires: Fabric Modloader Fabric API […]

Structurized Reborn Mod (1.21.1, 1.20.1) – Allows Adding Custom Structures
1.21.1fabric

Structurized Reborn Mod (1.21.1, 1.20.1) – Allows Adding Custom Structures

Structurized Reborn lets you add custom structures to villages and other jigsaw pools in Minecraft. This library provides tools to register new buildings, set their spawn weights, and control how they fit into the terrain. You can also apply generation processors to add details like random mossy cobblestone. Features: Adds custom structures to existing village […]

Elegantia Mod (1.21.1, 1.20.1) – Offers Tools For Working with GIF Images
1.21.1fabric

Elegantia Mod (1.21.1, 1.20.1) – Offers Tools For Working with GIF Images

Elegantia Mod is a versatile GUI library, especially useful in Araraki Leo mods. Currently in early development, this mod offers tools for working with GIF images, creating configurations with graphical interfaces, and rendering widgets with precise positioning. It also includes features for checking mod updates from Modrinth and advanced mathematical interface representations like Rect and […]

KubeJS Mekanism Mod (1.21.1, 1.20.1) – Design Your Own Tech Tree
1.21.1neoforge

KubeJS Mekanism Mod (1.21.1, 1.20.1) – Design Your Own Tech Tree

KubeJS Mekanism Mod connects the Mekanism mod with KubeJS, allowing you to create your own custom recipes. With this addon, you can use KubeJS scripts to decide what items go into Mekanism's machines and what new items come out. Requires: Minecraft Forge KubeJS Library Architectury API Mekanism Mod Features: Lets you add new recipes for […]

ManyIdeas Doors Mod (1.21.1, 1.20.1) – Ultimate Door Mod For Creative Builders
1.21.1forge

ManyIdeas Doors Mod (1.21.1, 1.20.1) – Ultimate Door Mod For Creative Builders

ManyIdeas Doors Mod is an essential component of the ManyIdeas Mods ecosystem. To harness its full potential, you'll need to have ManyIdeas Core and Recipes Library installed. This modular approach empowers modpack creators to select the specific elements they desire, enhancing flexibility and performance. This mod was born out of a desire for more variety […]

ManyIdeas Core Mod (1.21.1, 1.20.1) – Unleash Your Creativity With Infinite Possibilities
1.21.1forge

ManyIdeas Core Mod (1.21.1, 1.20.1) – Unleash Your Creativity With Infinite Possibilities

For Minecraft aficionados who have an insatiable appetite for creativity, the ManyIdeas Core Mod is a game-changer. It serves as the foundational cornerstone for a suite of mods that collectively introduce a treasure trove of new elements to your Minecraft world. Let's dive into what this extraordinary core brings to the table. Embrace the spectrum […]

Recipes Library Mod (1.21.1, 1.20.1) – Implementations for Recipes
1.21.1forge

Recipes Library Mod (1.21.1, 1.20.1) – Implementations for Recipes

Recipes Library Mod adds implementations for recipes. This mod adds recipes types such as: "recipes_lib:crafting_shaped_nbt" , "recipes_lib:crafting_shapeless_nbt" , "recipes_lib:renaming" , "recipes_lib:nbt". This mod is a library mod, needed any side where a dependent mod is installed. It can be used on server and client side. This mod adds two recipes types "recipes_lib:crafting_shaped_nbt" and "recipes_lib:crafting_shapeless_nbt". Ingredients […]

Paucal API Mod (1.21.1, 1.20.1) – A Link between Mods
1.21.1neoforge

Paucal API Mod (1.21.1, 1.20.1) – A Link between Mods

Paucal API Mod is a library Mod that places significant emphasis on bridging famous Petrak's Mods, allowing them to be compatible with each other. Paucal mainly serves as a backend for Petrak's Mods, thus providing players a better experience. At the same time, players get to utilize useful backend utilities to make their gameplay more […]

Runes Mod (1.21.1, 1.20.1) – Magical Element
1.21.1fabric

Runes Mod (1.21.1, 1.20.1) – Magical Element

Runes Mod is a small mod that adds an item type called runes. They are not very useful in the vanilla game on their own and are used as a library for other mods. Runes are usually made from cobblestone and some material related to the specific rune. Runes have shapeless recipes and can be […]

:3Lib Mod (1.21.1, 1.21) – Display Zone Names
1.21.1fabric

:3Lib Mod (1.21.1, 1.21) – Display Zone Names

:3Lib Mod is a library dependency mod created for mods developed by the developer mg95. As a library mod, the mod by itself does not add anything new into the game, but it facilitates an environment that makes the mod development process a lot easier for the developer. The mod is required as a dependency […]

Monkey Config Mod (1.21) – File-Based Configuration
1.21fabric

Monkey Config Mod (1.21) – File-Based Configuration

Monkey Config Mod is a server-side modding library designed to simplify the process of creating file-based configurations for Minecraft Fabric mods. This mod provides developers with an easier way to manage and implement configurations, making it an invaluable tool for those who are developing or managing server-side mods. Features: File-Based Configuration Management: Simplifies the creation […]

Equator Mod (1.21.1, 1.20.1) – A Powerful Rendering Library
1.21.1fabric

Equator Mod (1.21.1, 1.20.1) – A Powerful Rendering Library

For various different reasons, it is said to be a headache for mod developers to render items for their mods using Mojang’s Blaze3D renderer. Equator Mod is a powerful rendering library that makes the task of rendering elements a lot easier for developers. Equator makes it much easier by wrapping the Blaze3D renderer and provides […]

80% Abandoned Villages Mod (1.21.1, 1.20.1) – Increases Zombie Villages
1.21.1fabric

80% Abandoned Villages Mod (1.21.1, 1.20.1) – Increases Zombie Villages

80% Abandoned Villages Mod increases the number of abandoned and zombie villages from 2% to 80%. Features: Increases the amount of abandoned and zombie villages from 2% to 80%. Screenshots: Requires: Minecraft Forge, Fabric API, Fabric Loader, Quilt Installer 80% Abandoned Villages Mod Download Links For Minecraft 1.21.1, 1.21, 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2, 1.20.1, […]