Facebook has released an update to its official application for the iPhone and iPod touch introducing a new map view for Facebook Places and other small improvements. With Facebook 3.4 users can now view their friends’ Facebook Places check-ins using either the list view or a new integrated map view. The update also adds the ability for users to check-in to events that they are attending and to unfriend other Facebook users directly from the iOS app. The news feed and the notifications list has also been slightly redesigned with photos now displayed in the notifications list. Facebook 3.4 is available from the App Store as a free download.