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Minecraft Java 1.21 Mods

Browse 531 free mods for Minecraft Java 1.21 — popular picks include Air Jump Enchant, ItemsAdder Typewriter Extension, Konsoil.

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A
1.21.8

Air Jump Enchant

Add a Air Jump enchantement, the level describe the number of air jump

45downloads
I
1.21

ItemsAdder Typewriter Extension

An extention for Typewriter to add ItemsAdder support.

39downloads
K
1.21.11fabric

Konsoil

Basically a library mod that allows mods to access client and/or server console, hence the name. :)

32downloads
G
1.2.1

G1axTiersPlaceholderExpansion

PlaceholderAPI expansion that displays MCTiers tier rankings as colored prefixes in Minecraft.

21downloads
Auto Pickup Filter [Loot Filter]
1.21.1neoforge

Auto Pickup Filter [Loot Filter]

Disable automatic collection of any item (vanilla or modded) with a single click.

1.2Mdownloads
hidename(nick) and Player health show and (Nick Change)-Hidden Name
1.20forge

hidename(nick) and Player health show and (Nick Change)-Hidden Name

"Hide player names on the server or client" //PLAYER HEALTH, Nick Change, item name, mob health, and player health.

247kdownloads
Easy Craftable Gunpowder
1.19.2forge

Easy Craftable Gunpowder

Makes Gunpowder Craftable

56kdownloads
WorldWeaver: Remastered
1.21.1fabric

WorldWeaver: Remastered

WorldWeaver Remastered is a powerful modern API and world generation library! As the successor to BCLib, it provides the essential framework for BetterEnd and BetterNether, fixing core terrain bugs and unlocking advanced data-driven dimensions!

34kdownloads
BCLib: Remastered
1.21.1fabric

BCLib: Remastered

BCLib Remastered is a powerful core library and API for Minecraft Fabric 1.21.1. It provides essential shared utilities, rendering tools, custom configs, and procedural models for BetterEnd and BetterNether. Specially optimized for modern modpacks!

33kdownloads
Go Eevee Botany Pots with more recipes!
1.21neoforge

Go Eevee Botany Pots with more recipes!

Botany pots with apricons, berries, and more added!

11kdownloads
AnotherFix
1.21neoforge

AnotherFix

A lightweight library that automatically resolves Mixin conflicts and prevents mod loading crashes.

5.3kdownloads
GWOLFLib
1.21.8fabric

GWOLFLib

This is GWOLF Studios' Library Mod

4.5kdownloads
Season System
1.20.1fabric

Season System

Adds a dynamic season system to Minecraft with Spring, Summer, Autumn and Winter, seasonal weather, snow, melting ice, crop profiles, tooltips, temperature display and API support for mod integration.

1.8kdownloads
Wild Creatures
1.20.1fabric

Wild Creatures

Adds lively land, water and forest creatures to Minecraft with custom drops, duck eggs, GeckoLib animations, balanced spawns and optional mod integrations.

1.6kdownloads
GWOLF's Mod File Vertifier API
1.21.8fabric

GWOLF's Mod File Vertifier API

This mod vertifies the files of other mods you install.

1.6kdownloads
Auto Totem of Undying
1.21.5fabric

Auto Totem of Undying

Automatically equips a Totem of Undying to your off-hand, keeping you safe without manual effort.

1.3kdownloads
Item Glow [Fabric]
1.21.10fabric

Item Glow [Fabric]

Adds emissive rendering to items. Items with _emissive textures glow at full brightness in-hand, in GUIs, and when rendered. Client-side, lightweight, and compatible with modded items and resource packs.

1.1kdownloads
yiche's AutoTranslator
1.21neoforge

yiche's AutoTranslator

Global Language Automatic Translation

989downloads
NationWars
1.21.1neoforge

NationWars

Nations, claims, economy, markets, and wars for NeoForge servers.

573downloads
mcav
1.21.5paper

mcav

Browsers, videos, and virtual machines in Minecraft!

95downloads
AlchemyLib Mod (1.21.1, 1.20.1) – A Foundation for Alchemy
1.21.1

AlchemyLib Mod (1.21.1, 1.20.1) – A Foundation for Alchemy

AlchemyLib Mod is a library mod for sharing code between ChemLib addon mods such as Alchemistry and Techemistry. Previously named A lib. Features: Acts as a shared library for other mods to use. Allows mods like Alchemistry and Techemistry to share code. Provides common code for machines and screens, ensuring compatibility. AlchemyLib Mod Download Links

Tesseract API Mod (26.1.2, 1.21.1) – Registering Blocks, Items, and Fluids
1.21.1

Tesseract API Mod (26.1.2, 1.21.1) – Registering Blocks, Items, and Fluids

Tesseract API Mod provides a hook framework and API, specifically for developing addons for Modern Industrialization. It also includes convenient helpers for registering blocks, items, and fluids, as well as offering some extra events to enhance the development experience. With Tesseract, developers can streamline their modding process and focus on building amazing new features. Features: […]

Multiblocked2 Mod (1.21.1, 1.20.1) – Design Your Own Machines Without Code
1.21.1

Multiblocked2 Mod (1.21.1, 1.20.1) – Design Your Own Machines Without Code

Multiblocked2 Mod gives you powerful visual tools to build your own custom machines and multi-block structures without writing any code. This mod is an updated and more powerful version of the original Multiblocked, taking ideas from mods like MultiblockTweaker and Modular Machinery. It includes a modern editor and a node graph system to set up […]

WunderLib Neoforge Mod (26.1.2, 1.21.1) – Simplifies Mod Configs And Menus
1.21.1

WunderLib Neoforge Mod (26.1.2, 1.21.1) – Simplifies Mod Configs And Menus

WunderLib Neoforge Mod brings the popular BetterX library to the NeoForge loader. It helps other mods work properly in modern Minecraft versions. This tool gives mod creators an easy way to build menus and manage game data. Features: NeoForge Port: Moves the original Fabric library to the NeoForge loader. Automated UI: Creates settings menus automatically […]

Differentiate Mod (1.21.1) – Library for Eltrutlikes's Mods
1.21.1

Differentiate Mod (1.21.1) – Library for Eltrutlikes's Mods

Differentiate Mod is a library mod designed with an emphasis on automation and copyleft licensing. Differentiate Mod Download Links

CreateTweaker Mod (1.21.1, 1.20.1) – CraftTweaker + Create
1.21.1

CreateTweaker Mod (1.21.1, 1.20.1) – CraftTweaker + Create

CreateTweaker Mod is an addon for CraftTweaker and Create adding CraftTweaker support for Create Machines. CreateTweaker Mod Download Links

Connector Extras Mod (1.21.11, 1.20.1) – Integrating Connector with Third-Party APIs
1.21.11

Connector Extras Mod (1.21.11, 1.20.1) – Integrating Connector with Third-Party APIs

Connector Extras Mod is an accompanying mod for Connector that adds integration with third-party APIs and mods. Features: Connector Extras is divided into several submodules for each type of integration. Team Reborn Energy API Bridge REI Plugin Platform Bridge EMI Plugin Platform Bridge JEI Plugin Platform Bridge Reach Entity Attributes – Forge Architectury API Bridge […]