Facebook is launching its newly designed profile page to users next week. Users can start exploring the new profile during the week of July 14. One of the major changes is that the width of profile page has been increased on either sides. The Application menu has been moved to top and included in navigational menu as a drop down item.
Another major feature is the use of tabs, personal info, boxes, photos etc are arranged in different tabs and switching between tabs is Ajax powered. With this navigating through profiles is much more faster. Users have the provision to add new tabs.
Overall the new design is less cluttered and also much faster than the previous one. You can try out the new beta layout here.