iOS 4.2 Likely to be Released Today?

Apple's iOS 4.2 software update for iPad, iPhone and iPod touch could be rolling out today, according to a 9to5Mac tweet.
Why does it feel like an iOS 4.2 day? 1pm ET?
So, we can expect the update anytime from now on. iOS 4.2 is the first major update for iPad that makes all iOS devices on the same version. It includes lots of features as fast app switching, a unified inbox, folders, airprint and more features can be found in my previous post here. Stay tuned today as we'll keep you informed and remember it's just a rumor and can be untrue.