"iOS 17's CarPlay: Music Sharing and Design Updates Take Center Stage"
iOS 17 beta for developers includes updates for CarPlay, such as Apple Music SharePlay, a new wallpaper option, and a refreshed design for sending and playing back messages. Siri can now be prompted by saying "Siri" instead of "Hey Siri" while using CarPlay. The SharePlay feature allows passengers to control music in the car and contribute to what's playing. The update also includes a toggle to enable/disable Announce Messages for a conversation.