Apple has released a new iOS update exclusively for the iPhone 5. This update bumps the version number to 6.1.4 and includes just one tiny little change.
According to the change log, the 6.1.4 update brings ‘updated audio profile for loudspeaker’. The update is just 11.5MB in size and currently available for download on the iPhone 5. If you have any other iOS device, don’t bother checking as it’s not available for them.