Itching to get the latest Android 4.2.2 Jelly Bean update on your Samsung Galaxy S III? Well today could be your lucky day. A pre-release version of the software has been leaked online, allowing Galaxy S III owners to get the latest Jelly Bean features in advance of Samsung’s official release.

The software comes with a long list of new features — some of which are currently only available on the Galaxy S4 (officially) — plus some user interface tweaks and other improvements.

The Asus Transformer Pad TF300 will become the first non-Nexus device to be upgraded to Android 4.2 Jelly Bean. Asus has announced that the update is rolling out over-the-air to users in the United States today, while those in other regions should start receiving it by the end of the month.

Sony unveiled the Xperia Z, its latest flagship smartphone, at the Consumer Electronics Show in Las Vegas last week, and the device has been very well received. It looks good, and it has some great specifications. But there was one thing we didn’t like. The device is set to launch with Android 4.1 Jelly Bean — not Android 4.2, the latest release, which offers features like Daydream and lock screen widgets.

Thankfully, Sony has now confirmed that the Xperia Z will get the Android 4.2 update “shortly after launch.”

LG has finally begun rolling out its Android 4.1 Jelly Bean update for the Optimus G, almost seven months after Google first announced the platform update. The update is currently reaching handsets in South Korea on the SK Telecom network, but those in the United States shouldn’t have to wait too long for it. As you’d expect, this release brings a number of new features that will significantly improve the performance and user experience of your handset.

The latest Flipboard update introduces support for Android 4.2 Jelly Bean’s new Daydream feature, allowing users to view their news headlines while their device is charging. The Flipboard app becomes your screensaver, updating automatically over Wi-Fi to display the latest news stories.