After some false starts and a leak, Google and T-Mobile are proud to announce that Google Android version 1.5 (also known as ‘Cupcake’) has officially gone live for the G1.

If you haven’t gotten the update yet check your phone as their should be a notification telling you that the update is available for download.

For those not paying attention, this is the update that will add an on-screen keyboard, 3rd party widget support and a bunch of tweaks and fixes to make your Android experience more pleasent.

Read (Engadget)