Here is something at least a few hundred thousand Windows Phone users are waiting for. Nokia Care US has tweeted that the AT&T Nokia Lumia 900 Windows Phone 7.8 update is now available on Zune.
The software will update your phone to build 2175.2307.8862.13100 and deliver:
If you have forgotten how to update your phone because it has been so long, read more here for further instructions.
Are any of our readers seeing the software? Let us know below.