Facebook app update for windows phone has been released to windows marketplace.This new version 2.3 brings many new features and bug fixes.

Below is the changelog.

  • News feed performance improvements
  • New panorama design
  • New profile design
  • Banner Images
  • Improved navigation
  • Pages
  • Groups
  • View “likes”
  • Feed filters
  • Posting privacy
  • Bug fixing

https://www.facebook.com/permalink.php?story_fbid=332969573407832&id=135892916448833

This is what Facebook has to say officially.

We have been listening to your feedback. I am pleased to announce that we will be releasing a new version of Facebook for Windows Phone to marketplace today. Test out your groups. Visit your pages. Look at who likes your posts. Change the banner image. Check out the improved news feed performance. Use the new filters. Explore the improved navigation.