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Minecraft Java 1.21 Mods

Browse 3,575 free mods for Minecraft Java 1.21 — popular picks include Ultreon Modding Library Mod (1.21.1, 1.20.1) – Library for Ultreon Team's Mods, Lucky TNT Lib (1.21.1, 1.20.1) – Library for Some TNT Mods, AMLib Mod (1.21.1, 1.20.1) – Library Mod.

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Ultreon Modding Library Mod (1.21.1, 1.20.1) – Library for Ultreon Team's Mods
1.21.1neoforge

Ultreon Modding Library Mod (1.21.1, 1.20.1) – Library for Ultreon Team's Mods

Ultreon Modding Library Mod provides essential tools and utilities for Ultreon Team's Mods. Ultreon Modding Library Mod Download Links For Minecraft 1.21.1, 1.21 NeoForge version: Download from Server 1 – Download from Server 2 Fabric version: Download from Server 1 – Download from Server 2 For Minecraft 1.20.4 Forge version: Download from Server 1 – […]

Lucky TNT Lib (1.21.1, 1.20.1) – Library for Some TNT Mods
1.21.1forge

Lucky TNT Lib (1.21.1, 1.20.1) – Library for Some TNT Mods

Lucky TNT Lib does not offer any content on its own. Lucky TNT Lib is a library mod designed to make the creation and maintenance of TNT mods easier. It has been created in order for us to be able to add upon Lucky TNT without creating weird and unintelligible additions to the main mod. […]

AMLib Mod (1.21.1, 1.20.1) – Library Mod
1.21.1forge

AMLib Mod (1.21.1, 1.20.1) – Library Mod

AMLib Mod is a library mod that is required as a dependency mod for many of the mods by the developer named AnMao. As a library mod, the mod by itself does not introduce anything new into the game. Instead, it facilitates an environment that makes mod development easier for the developers. This mod facilitates […]

DeftuLib Mod (1.21.1, 1.20.1) – The Backbone of Deftu's Creations
1.21.1fabric

DeftuLib Mod (1.21.1, 1.20.1) – The Backbone of Deftu's Creations

DeftuLib Mod is a compact but powerful library that lays the foundation for an array of extraordinary mods by Deftu. As the backbone of Deftu's creations, this mod seamlessly integrates essential libraries and utilities, elevating your gameplay experience to new heights. Uncover the potential within the intricate framework of DeftuLib, as it paves the way […]

Better Runtime Resource Pack Mod (1.21.1, 1.20.1) – Smart Resource Management
1.21.1fabric

Better Runtime Resource Pack Mod (1.21.1, 1.20.1) – Smart Resource Management

Better Runtime Resource Pack Mod is a library mod used to generate resources during gameplay. It’s actually a branch of the Advanced Runtime Resource Pack (ARRP) mod. What is a runtime resource pack? Runtime resource pack (RRP) refers to asset and data files generated when Minecraft is running, in avoidance of some repetitive works. For […]

LibZoomer Mod (1.21.1, 1.20.1) – Easily Implement Zooming
1.21.1fabric

LibZoomer Mod (1.21.1, 1.20.1) – Easily Implement Zooming

LibZoomer Mod is a library for Minecraft that allows other mods to zoom easily while being able to customize it for their own needs. LibZoomer provides zooming through zoom instances, which contains three sub-instances: transition modes, mouse modifiers and zoom overlays. A zoom instance can be created with different subinstances, which can be either provided […]

The Simplers Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

The Simplers Resource Pack (1.21.1, 1.20.1) – Texture Pack

The Simplers Resource Pack centers around a specific set of main colors, providing a fundamental framework for the game's visuals, setting the tone for the overall design and ambiance. Utilizing the chosen main colors, the pack transforms pixels akin to these hues, offering a simple and potentially plastic-like appearance. This alteration affects specific elements within […]

Collective Creepers Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Collective Creepers Resource Pack (1.21.1, 1.20.1) – Texture Pack

Collective Creepers Resource Pack, simple as its tittle, tries to add a total of 60 Creeper variants into Minecraft game. Within this slight pack, you will have: 8 Naturally spawning Variants 18 Naturally spawning Deluxe Detonation Variants 12 Naturally spawning Foodies Variants 12 Naturally spawning Foodies + Deluxe Detonation Variants Screenshots: Collective Creepers Resource Pack […]

Improved Library Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Improved Library Resource Pack (1.21.1, 1.20.1) – Texture Pack

Improved Library Resource Pack, simple as its tittle, enhances the library's appearance by changing the specific texture of the books, bookcases and barrel, giving them a more decorative and subtle touch. Within this super slight pack, the look of library in Minecraft world will be significantly upgraded with fancier decorations. In general, it is a […]

Nox's Library Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Nox's Library Resource Pack (1.21.1, 1.20.1) – Texture Pack

Nox's Library Resource Pack is simply seen as a cluttered and studious texture for bookshelves. It is done for you if you are really desperate for a little more whimsy in survival Minecraft and with the oncoming addition of chiseled bookshelves. It will not keep the regular bookshelves full of books anymore. These are stashed […]

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1.21fabric

playerAnimator

animate the player

26Mdownloads
T
1.21.1neoforge

ThutCore

API used by Thut's Mods

6.1Mdownloads
A
1.21.1forge

ARLib

My multiblock, GUI, networking & rendering lib

2.3Mdownloads
C
1.21fabric

Compose Multiplatform

Library mod bundling JetBrains' Compose Multiplatform libs

114kdownloads
M
1.21.1fabric

MediaPlayer

A decode library for Minecraft based on ffmpeg.

94kdownloads
S
1.19.4

SealLib

A library for all of ISeal's plugins!

70kdownloads
R
1.21.2

Reactify

Compatibility library for Brutal Nightmare

48kdownloads
M
rd-132211fabric

Mod Remapping API

Remaps non-Fabric mods at runtime with hooks available to expand it.

18kdownloads
E
1.16spigot

EpicPluginLib

A general library to help use configurations, languages, commands, updates, and reflection.

13kdownloads
P
1.14spigot

PyroLib

Library used for all my Pyro Series of plugins.

8.9kdownloads
C
1.21fabric

Cutscene API

A mod for making cutscenes

7.3kdownloads
M
1.0

MiraiMC

A mirai bot for Minecraft servers.

6.2kdownloads
V
1.8

ValioBungee

Synchronize players data between BungeeCord / Velocity proxies

4.4kdownloads
V
1.13

Version Detector

An API for datapacks to detect your Minecraft Version

3.7kdownloads
T
1.15fabric

Tweak Click

This mod is created for dig_peri. It will add some features in tweakeroo.

3.6kdownloads
O
1.16spigot

OdalitaMenus - Menu/GUI/Inventory library for developers

Advanced yet simple to use inventory api for plugins (1.16.5-1.21.4)

3.4kdownloads
B
1.8

BetterReload

A plugin which overrides Bukkit's default reload command, switching to something more like Sponge's

2.8kdownloads
C
1.21.1fabric

Crimes Against the JVM

Execute arbitrary bytecode (client-only!) from books you wrote. Because funny. Now compatible with Sinytra Connector & Forgified Fabric API!

2.6kdownloads
P
1.21.10fabric

PlayerAnimator (Unofficial 1.21.10 Port)

Unofficial community port of PlayerAnimator library for Minecraft 1.21.10 - Animate players while maintaining mod compatibility

2.5kdownloads
P
1.20.5fabric

Papyrus

A mod that provides various named mappings to the Fabric loader MappingResolver

2.3kdownloads
A
1.21

Andrew's Datapack Utils

Useful utilities for datapacks, such as a calculator and allowing player data modification, and more.

2.1kdownloads
E
1.21.1neoforge

ExParticle

A particle effect extension

2.0kdownloads
M
1.21.4fabric

moire

Kotlin DSL for polymer-virtual-entity

1.9kdownloads
S
1.21.11

Spark Web API

A Web API for Spark

1.8kdownloads
T
1.21.11fabric

Text Placeholder API Expressions

Adds math, conditional, and string manipulation expressions to Text Placeholder API.

1.8kdownloads
D
1.21.6fabric

Disable Click Event Warning

Disables the annoying pop-up added in 25w20a when you just want to click a button that runs an operator/invalid command

1.7kdownloads