iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
Steve Jobs Also Overseeing Apple Tablet or Netbook Device?
According to The Wall Street Journal's sources, Apple is working on a portable device that is "smaller than its current laptop computers but bigger than the iPhone or iPod Touch."
No other details were provided but there have been ongoing rumors that Apple has been working on either a tablet or netbook device. In fact, some reports even combine the two concepts into a single touchscreen device. Netbooks traditionally resemble smaller laptop computers and typically include a keyboard. Apple's ongoing research into multi-touch, however, has generated speculation that Apple may incorporate more advanced gesturing into a future device.