Fragmentum Layer

Limitations & Intended Use

Updated May 17, 2026

Edit on GitHub

Fragmentum Layer is not a loader for third-party packs and cannot import external zipped datapacks or resource packs. It exists only to simplify adding your own data-driven content without packaging.

For example, if you want to add custom styles for Obscure Tooltips, you can either:

  • create a full resource pack (zip + metadata), or
  • drop your JSON style files into config/fragmentum/ and they will load globally.

This applies to your custom recipes, loot tables, tags, structures, and any vanilla/mod data: just put your own content into config/fragmentum/.

Fragmentum Layer is a convenience layer for personal global overrides, not a replacement for real datapacks or resource packs.