- Full screen browsing of all Events, Albums, Maps, and pretty much everything else.
- "Smart" slideshows that use your location information from Places to create dynamic shows that use maps from places you've been.
- Floating menus that allow for operation of the entire app from the full screen mode.
- Deep Facebook and Flickr integration that syncs all of your photos both ways, regardless of whether or not they were added by iPhoto.
- A new email template feature that creates some stunning HTML email galleries of your photos.
All of this is wrapped in a gorgeous iOS-styled interface (look at the bottom navigation bar)! More to come in the near future.