iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
Apple Seeds Mac OS X 10.6.7 Build 10J858 to Developers
Apple today seeded a new version of Mac OS X 10.6.7, termed Build 10J858, to developers for testing. The update comes one week after the company pushed Build 10J855 to developers and has grown in size by a little over 20 MB to bring the delta update to 434.4 MB.
According to those familiar with the new build, Apple has added Safari to the list of areas in which developers are asked to concentrate their testing, joining Mac App Store, AirPort, Bonjour, SMB, and Graphics Drivers that had been included in previous builds. Once again, no known issues are listed in the documentation.
We still do not have an estimated target date for the public release of Mac OS X 10.6.7, as Apple's development cycles can be very unpredictable. This new build marks the fifth version of Mac OS X 10.6.7 to make its way into developers' hands since seeding began nearly one month ago.