The Extras + Info area is where users can find out what firmware version they are currently on, like Lumia Black, Lumia Cyan, or Lumia Denim.
Update arrived without a changelog; however it is safe to surmise that it is laying the groundwork for the forthcoming Lumia Denim update for those still on Cyan. In fact, many people have tipped us after updating to tell they now have the Lumia Denim update.
This claim of having Lumia Denim though is false.
Evidently, the Extras + Info update for some users is causing the app to reveal temporarily the firmware as Lumia Denim. Going back into the app afterwards though resets it back to Lumia Cyan.
Regardless, take today's update for Extras + Info, but do not assume you just received a firmware update.
