iOS 6.0.1 update is now available for iDevice owners. This download is available OTA(over the air) and also via iTunes.
The update is said to fix a bug where horizontal lines may be displayed across the keyboard and fixes an issue that could cause camera flash to not go off.
iOS 6.0.1 also improves reliability of iPhone 5 and iPod touch(5th generation) when connected to encrypted WPA2 Wi-Fi networks. This is a minor update which generally comes before next major update of the mobile operating system iOS.
Update: To see the review of iOS 6.0.2 click here.