The Facebook application’s UI for the tablets is all set to receive a change soon. Similar to that of smartphones, Facebook is altering things to make a more compact and easy to view interface for convenience of the users.
The top links to the Newsfeed, Messages, People and Notifications along with the slide-out menu are dragged through the entire display. Once the new UI is rolled out, you can see these links bundled together in the top right corner. Along with these, the Newsfeed is given a card-like view to make the browsing of friends’ updates easier than before.
Usually, the Facebook UI changes are done on the server side and even if your device is running the latest build, you might not make out the changes.