Apple has released iOS 6.0.2 for iPhone 5 and iPad mini that contains bug fixes “that could impact Wi-Fi”. It does not contain any major changes. The release is propagating right now so you might not get it on your iPhone 5 or iPad mini yet.
Having a minor point release near this end of the year means that iOS 6.1 is expected only in 2013. Apple on Monday released the fourth beta of iOS 6.1 to its developers. Those expecting a final release of iOS 6.1 this year will definitely be disappointed.