New sharing options have been introduced in the Google Calendar app, allowing users to share individual calendars and manage subscriptions directly from mobile devices. The update, version 2025.38.0-809757839-release, enables users to share calendars and unsubscribe from shared calendars without needing the desktop interface. Users can access these settings through the Settings section of the app, where they can manage sharing options for their calendars. The update is now widely available for download from the Play Store.