Lifehacker got the Story:
Facebook for Android Updates, Improves Privacy Controls and Adds Pull-to-Refresh News Feed [Updates]:"
Android: The official Facebook for Android app got a major update today, adding the new privacy features that made it onto the site last month, pull-to-refresh on the news feed and some other select pages, and updated tagging and group sharing options. [...]"
Quoted article from Lifehacker / Creative Commons License BY-NC