Happy Tuesday, BlackBerry fans — it looks like AT&T has a little present for you this morning. We’re getting a bunch of emails from readers letting us know that AT&T’s upgraded Bold OS is alive and ready to rock, just like we told you it would be. For those of you who were too lazy to have visual voicemail set up early — or just too busy to deal with customer service — things just got a whole lot easier for you. So what are you waiting for? Let us know if the upgrade is available for you yet and if so, let us know how it goes in the comments section.

UPDATE: As we should have mentioned initially, once you’ve upgraded you can activate the visual voicemail option yourself from within the Manage My Account section on the AT&T site. One of our readers, Tarun, was kind enough to send in a screenshot, which is found after the break.