According to reader Tom: "I just heard [to] be ready for a steep learning curve regarding the "new" Apple product about to be released [and its] interface. This person is an employee of Apple and had just had a meeting regarding some of the new things coming. He/She would not go into details, but did say that he/she hoped we liked learning."While the source offers no details on the interface and unverifiable reports from people claiming to have received information from Apple employees are common, the claim is intriguing in light of increasing reports that Apple's tablet may offer a design surprise related to the user interface.
iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.