In Depth, Android 4.4 KitKat release date, news and rumors

Well, this is a surprise. Having long expected version 5.0 of Android to be given the code name Key Lime Pie, Google has instead handed the 'K' release name to Android 4.4 and in a weird cross-promotional deal it's called it Android KitKat.
As part of the deal Nestle is running a contest to win a Nexus 7 or Google Play credit through specially branded Kit Kat bars.
So, apart from the fact that the chocolate bar has a space between Kit and Kat and Android 4.4 doesn't. what do we know about KitKat so far?

Android 4.4 release date

Android 4.3 recently arrived on the Nexus 7, Nexus 7 2012, Nexus 4, Nexus 10 and Samsung Galaxy Nexus but is yet to roll out to other devices. It'll also be arriving 'soon' on the HTC One and Samsung Galaxy S4 Google versions, with HTC saying it expects to push it out to developers by the end of September.
So now we can start to look forward to the Android 4.4 KitKat release date. But when? We'll take a guess at late October or early November 2013 for now – which is when we were previously expecting to see Android 5.0 break cover.

Android 4.4 features

Android 4.3 came with a few minor upgrades including better multi-user customisation, support for Bluetooth smart technology and an updated keyboard. As a minor release, Android 4.3 didn't even get its own desert-themed name, sharing the Jelly Bean moniker with Android 4.1 and 4.2.
So with a brand new code name, we can expect Android 4.4 to bring some bigger changes, but all Google is saying at this stage is: "It's our goal with Android KitKat to make an amazing Android experience available for everybody."
From this, we can assume that Google wants to get Android onto less powerful devices, something we were previously hearing about Android 5.0 when it was claimed that the new OS would be optimised to run on devices with as little as 512MB of RAM.
We also learned from Android Central back in February 2013 that Google is working with the Linux 3.8 kernel. One improvement that this kernel brings is lowered RAM usage, which fits with Google's goal of bringing Android to more devices.

Android 4.4 phones

In a commercial for its new operating system, Google revealed what seems to be the long-awaited Nexus 5.

Shown off in a 38 second advert, the new Nexus handset looks to be equipped with a large camera and a matte black finish, carrying an LG logo on the back.
Google has since taken the video down, leading to further speculation that it did indeed reveal the Nexus 5.