Apple has released iOS 6.1.3 for iPhone, iPad and iPod touch today. This update will be the final update in the iOS 6 firmware series.
This update is a big, one mainly because it gets rid of the rather large bug that allowed users to bypass the pass code unlock screen screen. It was a huge security flaw that needed to be ironed out properly so that exploiters could no longer access the iPhone app. Other notable improvements include a better maps service with the main fixes coming for places in China.