The forum has been updated to vBulletin® Version 3.7.2 which provides various fixes and add ons:
Inline spam management & prevention
Thread tagging
Search cloud / tag cloud
Thread prefixes
Reciprocal friendships between users
Public visitor messaging on profile pages with ‘conversation’ feature
User picture galleries with user comment facility
User-created social groups with invite only and moderated membership options
Extended member profile pages
Customizable member profile pages with admin-controlled styling abilities
Inline editing of custom user profile fields
Lightbox viewer for attached images
Viewable and comparable history maintained for post edits
Extended re-authentication for inline moderation actions
Notices system for navigation bar
Multiple human-verification systems including reCAPTCHA, image verification and Q/A
User change history
Social bookmarking integration