App Announcement is a widget that can be used to display description of current application version along with list of new features. Text content can be customized, it is possible to set app name as the header, general description and details that are presented in form of list. Configuration allows to set target url for "See what's new" button which redirects to the page with more information about app. If onDismiss callback is provided, widget displays close button which triggers given callback.
Widget background is set to default branding color and can contain image with app logo if source is provided. Image can be given in form of url or base64 encoded svg and it is displayed as semi-translucent.