iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
Apple Seeds First Beta of iOS 6.1.1 to Developers
The new version also arrives just two days after the Evasi0n jailbreak for iOS 6.x devices went live, although it is so far unknown if iOS 6.1.1 patches any of the bugs exploited by the software.
Update: 9toMac has release notes listing major improvements to Maps for Japanese users.
iOS 6.1.1 beta 1 includes the following improvements to Maps for Japan:
- Improved pronunciation of roads during turn-by-turn navigation
- Optimized directions to more strongly prefer highways over narrower roads
- Now indicates upcoming toll roads during turn-by-turn navigation
- Added labels for junctions, interchanges, on-ramps, off-ramps, and intersections
- Added indicators for transit station buildings, subway lines, and traffic lights
- Updated freeway color to green
- Updated icons for some location categories including fire stations, hospitals, and post offices Added 3D buildings including Tokyo Station, Japan Imperial Palace, and Tokyo Tower