There has been no word on AT&T on this topic yet. People have said "by the end of February" but that's obviously come and gone. Based on their past behavior, there's no reason to suspect AT&T will start talking about this until they're close to release (if they even decide to). This shouldn't come as a surprise to you, since they are just happy that they've got your money. They seem to think it's ok to take your money and provide TERRIBLE support for you, even though this patches bugs in the OS.

AT&T is the reason this update has not come out and there doesn't seem to be anything we can do to make them get the fkng picture. They are notorious for awful customer support and I've unfortunately experienced that first-hand. Short of hacking your phone and de-branding it to get the update, you're out of luck until AT&T either releases it or says outright that they won't. Either way you're waiting on them and there's nothing you can do. Calling Customer Support will get you no where but frustrated.

To AT&T: Your support is absolute crap and it's obvious you don't listen to your customers' feedback once you have our money.