Documentation

Themes

Hosted blog supports theme preset catalog with one-click apply, preset metadata persistence, and import/export workflows from Blog Customize.

Current capabilities:

Versioned preset catalog exposed by blogCustomization.listPresets.
Deterministic preset merge via blogCustomization.applyPreset.
Preset metadata persistence: themePresetKey + themePresetVersion.
Export/import through blogCustomization.exportSettings and importSettings.

See also Branding, Posts and Domains.