https://github.com/maplibre/maplibre-gl-style-spec
[Changes](https://github.com/maplibre/maplibre-gl-style-spec/compare/v19.3.2...v19.3.3) since [MapLibre Style Spec v19.3.2](https://github.com/maplibre/maplibre-gl-style-spec/releases/tag/v19.3.2):

* Improve types for feature to include `unknown` [#365](https://github.com/maplibre/maplibre-style-spec/pull/365)
* Improve sprite documentation and supported versions [#390](https://github.com/maplibre/maplibre-style-spec/pull/390)