After testing it in beta, Apple is finally releasing iOS 6.1.3 to iPhone users. The update finally fixes that gaping hole of a security flaw that let anyone bypass the iPhone’s lock screen even if it had a passcode on it.
https://gizmodo.com/ios-6-1-3-beta-fixes-iphone-lock-screen-security-hole-5986001
The software update also has improvements for Apple Maps in Japan. [9to5Mac]