iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
All Things Digital
At D, there will be no canned speeches, no huge panels, no sales pitches -- and no PowerPoint allowed. Instead, the top leaders of the digital world will appear on stage for a series of unscripted Wall Street Journal-style interviews with Mr. Mossberg and Ms. Swisher. To promote thoughtful discussion and meaningful networking, the audience will be limited to roughly 300.
Steve Jobs is scheduled to appear, along with other technology leaders including Bill Gates and Steve Case.