The first major Android update for Samsung Galaxy S3 was the update from Ice Cream Sandwich to Jelly Bean earlier this year. Although Samsung detailed Android 4.3 update which is close to rolling out, it looks like some users will first get Android 4.2.2 version prior to the next big update.
According to an updated version of its updates timeline, Australian carrier Telstra confirmed a Samsung Galaxy S3 Android 4.2.2 Jelly Bean update for next month, while the Galaxy Note 2 will get Android 4.3 update. If someone thought that could be a typo, we can confirm it's not as the carrier responded and confirmed the Android 4.2.2 update.
Unfortunately, no other carriers have confirmed Android 4.2.2 update, but with the Android 4.3 update just around the corner we doubt anyone will complain about it.