Utilitary

The library gives developers a configuration system that saves settings under a namespace folder, with a custom metadata layer that keeps safe and unsafe values apart. Config files default to the JSON and JSON5 formats, and other formats are available where the library supports them. Comments can be written next to config values in formats that allow them, and migrating settings between versions is kept simple.

Translation support is included, and a SimpleIdentifier type handles names built from restricted characters, with a warning that it should be used with caution. Entity rendering states store the entity UUID. Developers who maintain mods that need configuration helpers, tweaks or development utilities can use the library instead of writing their own versions of these parts.

Utilitary is not open source and is licensed as All rights reserved. Files are published for Fabric and Quilt across 26.1, 26.1.1 and 26.1.2, with 1.0.0-alpha for 26.1.2 as the latest file on both loaders. The library can run on a client, a server or both, and neither side requires it.