As @pbking pointed out in #211, fontWeights and fontStyles presets were removed from global styles in https://github.com/WordPress/gutenberg/pull/27555.
While keeping them in the theme does not break anything, it causes confusion when the presets does not work.
As @pbking pointed out in #211, fontWeights and fontStyles presets were removed from global styles in https://github.com/WordPress/gutenberg/pull/27555. While keeping them in the theme does not break anything, it causes confusion when the presets does not work.