It's a minor update, but I bet it'll take a while for OEM's to push it out and part of the reason I can't wait to get a Lumia 920 / 8X or Ativ S with Windows Phone 8. With all those phones using the same internals as each other (for the most part) and MS's control over the updates rather than OEM control all phones *should* get patches / updates the same day as other phones from other OEM's. Google REALLY need to sort it out, 18 months ago I thought they'd have cracked the slow update issue by now - guess I was wrong.