[From Hans] Facebook for the iPhone version 2 is now available for you to download. Some of the features include:
Facebook Chat (OK, not new, but seems to be working much better now)
Address book lookup
New, easier to use interface, including notifications and the full news feed
WritePhoto post on friends' walls and view their full profiles
Photo tags (holding your finger down on the photo will show them)
People search, friend requests and your full inbox/inbox search
Photo uploading is faster
You can now upload photos from your library stored on the iPhone
