Apple updated its Invites app to add a co-hosting feature that lets two or more people plan and manage a party or event. There are also new event background options available, and hosts have the option to make invited guests visible to all attendees. Apple's notes for the update are below: Cohosting is now available, letting you easily plan and manage your party with others. New event backgrounds help set the mood for your next coffee catch-up, boba run, ice cream social, and more.