iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
Latest iPhone 3.0 Beta Allows 11 Pages of Apps (180 Apps)
The finding was posted with screenshot by TheLoopBlog and was subsequently verified by another user. The currently shipping version of the iPhone firmware only allows 9 pages of Apps (148 apps total). While the distinction may seem small, many users have already run into the 148 application limit in their day to day use.
While Apple has been rumored to offer more robust application support in future versions of the iPhone operating system, no announcements were made during the iPhone 3.0 media event.