We upgraded the forums this weekend. The biggest changes you will see are:
the integration with Facebook connect
1. Ability to quick register with Facebook credential
2. Ability to auto login with Facebook session
3. Synchronize avatar from Facebook.
4. Friend Inviting functionality. Access from UserCP > Facebook Bridge > Invite Friends.
5. Share buttons on forum posts to share an individual post with your Facebook Friends.
The profile page has completely changed!
1. Visitor Messages
2. Friends List
4. Social Groups
5. Recent Visitors
Hope you like / explore the new changes,