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Jupiter Wiki › Guides › Jupiter Mod: Configuration Library for Mod Developers

Jupiter Mod: Configuration Library for Mod Developers

What Jupiter Mod Does

Jupiter Mod is a library mod aimed at developers rather than regular players. It provides a synchronized configuration system that other mods can build on, handling the tedious parts of creating and managing config instances.

Instead of writing custom config handling for every mod, developers can use Jupiter Mod to define configurations with common data types such as integers, doubles, strings, and lists. For numeric options, value ranges can be set to keep entries within sensible bounds.

A key feature is automatic synchronization: config values stay consistent between clients and dedicated servers, so players and servers see the same settings without manual work. On dedicated servers, permission control determines who is allowed to change configuration values.

If you are a player, this mod does nothing on its own and is only needed when another mod depends on it. If you are a developer, it offers a simpler, consistent way to handle configs across both sides.