Happy Halloween everyone, as a present from Microsoft we have Facebook version 2.2 being rolled out. This update, as previously covered, contains the fast-switching capability as well as the introduction to the deep linking feature. Users can now pin messages, news feeds and more to the home screen. Toast and tile notifications are now present too.
A fairly large update to keep the app on par with other Mango apps. You can download Facebook from the Marketplace. Wonder when groups support will be added?
Note: Also of interest, the app now supports right to left languages like Arabic or Hebrew, which is a big deal for those new markets. (Thanks, Amir)
Thanks @techjunky79 for the heads up!