Facebook is rolling out the new profile design

According to the Facebook Developers blog, this week, Facebook will begin rolling out the new profile design to users on an opt-in basis. Every user may not see it at first, but they’ll keep extending the rollout to more users.

All Facebook apps developers should update their applications, and have them ready before the preview launch, because users will want to see the application within their new profile experience.

Facebook currently plan to launch the new design to all users one to two weeks after the rollout begins. Facebook will give developers at least 24 hours notice before the final switch occurs.

To get a quick-look at the new layout, log in to your page and then go to http://www.new.facebook.com/profile.php. Not only does it look different, it also works differently. Check out this post on how Facebook's platform changes will affect you.