AT&T is currently pushing out a minor over-the-air update to all its carrier-branded Optimus G devices located in the United States. Sadly, this upgrade doesn’t bring any major software developments, such as Android 4.2.2, let alone 4.4, but it does include a couple of much requested stability improvements, one of which allows users to take still photos using the front and rear camera at the same time.

Snapchat has today issued a new update for Android and iOS that allows users to opt out of linking their phone number with their username. The move comes after 4.6 million phone numbers were leaked on New Year’s Day following “abuse” of the Snapchat API — which Snapchat has apologized for in a new blog post.

The latest Gmail update for Android, that was first announced by Google back in mid-December, is finally rolling out via Google Play. In addition to Out of Office auto-reply, the update adds support for sending any file type, and the ability to print documents wirelessly.

Late last year, Sony rolled out the Android 4.3 update for the Xperia Z, ZL and Tablet Z. The Xperia T and SP were also scheduled to receive the update last month but it got delayed for some reason.

Now, screenshots of the final Android 4.3 firmware for these devices have leaked out suggesting that Sony is nearly done with the update and is on the verge of pushing them out to the end users.

Today, Verizon posted an official update page on its website for its forthcoming over-the-air upgrade for Samsung’s former flagship tablet of 2012, the Galaxy Note 10.1. Software version JZ054K.I925VRAMK1 is scheduled to bring two new greatly anticipated applications to the slate — Samsung WatchOn and S Educate — in addition to a multitude of stability updates and bug fixes.