An update to the Facebook app just hit the Market, and looking at the changelog, you'd think it's a major update:

What's in this version:

1. Navigate anywhere, fast: Get to your groups, apps, pages, and settings with a single press
2. Search and you will discover: Look through friends, subscribers, apps, and pages
3. See your friends tags on pictures and zoom: New photo viewing experience
4. Faster notifications: Get alerted in real time with new push notifications
5. Games & Apps: Play games and access your favorite apps on the go
6. Access to mobile timeline (If you already have a timeline)
7. Access to friend lists and subscriptions

Huge, right?