- June 8-12: The 2015 Worldwide Developers Conference was held at Moscone Center West in San Francisco, California. Announcements included iOS 9 and OS X El Capitan.
- July 15: The 6th-generation iPod touch was released, replacing the 5th-generation iPod touch.
- September 9: The iPhone 6S, 6S Plus, and iPad mini 4 were released. The gold color option of the iPhone 5S, 6 and 6 Plus was discontinued. The iPhone 5C and iPad mini 3 were discontinued.
- September 16: iOS 9 was released.
- September 30: OS X 10.11 "El Capitan" was released.
- November 11: The 12.9-inch 1st-generation iPad Pro was released along with the Apple Pencil and Smart Keyboard.