2017


 * March 21: The 5th-generation iPad is announced and the iPad Air 2 is discontinued.
 * March 24: The 5th-generation iPad is released.
 * June 5-9: The 2017 Worldwide Developers Conference is held in San Jose, California. Announcements included iOS 11, macOS High Sierra, tvOS 11, and watchOS 4.
 * September 19: iOS 11, tvOS 11, and watchOS 4 are released to the public.
 * September 25: macOS High Sierra is released.
 * November 17: The Apple Park Visitor Center is opened to the public.