KubeJS is a powerful utility mod designed to give players and server administrators unprecedented control over their Minecraft experience through the use of JavaScript. It addresses the common need for extensive customization without requiring deep knowledge of Java modding. This mod allows for the creation of custom scripts that can modify game mechanics, add new content, and automate various processes, effectively transforming vanilla Minecraft into a highly personalized environment tailored to specific gameplay preferences or server functionalities. It empowers users to go beyond the limitations of standard modding by enabling them to implement complex logic and unique features with relative ease. The core functionality of KubeJS revolves around its ability to execute JavaScript code within the Minecraft environment. This enables a wide array of modifications, including the creation of entirely new items and blocks, the alteration of existing crafting recipes, and the manipulation of game tags. Furthermore, it provides tools for scripting world generation events, integrating custom handlers for questing mods, and managing server-side operations such as clearing lag or displaying custom login messages. The mod operates by running scripts that are loaded either at startup, for registration and configuration, or when a player joins a world, for dynamic in-game events and management. KubeJS offers broad compatibility across various mod loaders and Minecraft versions. It is supported on Fabric, Forge, NeoForged, and Quilt mod loaders. The mod is designed to function with Minecraft versions 1.18.2, 1.19, 1.19.2, 1.20.1, 1.20.4, 1.21, 1.21.1, and the specific version 26.1.2. Importantly, KubeJS is an optional mod for both the client and the server, meaning it can be installed on either one independently or on both simultaneously, providing flexibility for single-player or multiplayer setups. Installing KubeJS is a straightforward process that involves placing the mod file into the appropriate mods folder for your chosen mod loader. For Forge, Fabric, NeoForged, and Quilt, this is typically the 'mods' directory within your Minecraft installation. Before launching the game, it is recommended to run the mod once to allow it to generate the 'kubejs' folder in your Minecraft directory. This folder will contain example scripts and is where you will place your custom JavaScript files for the mod to recognize and execute. Always ensure your game and mod loader versions are compatible with the KubeJS version you download.
