Facebook app for Windows Phone gets new Live Tiles, push notifications, login URI and more in huge u

[WindowsCentral.com]

Just in time for the holidays, the official Facebook app has received its 5.2.x update today. That?s the same set of overhauls that the beta received last month, which really improved how the app works for notifications and Live Tile updates. *
The last time the main development line of Facebook was updated, according to our records, was way back in October with version 5.1.2.0. During that time, the beta has had numerous updates to test out new features.
So what?s new in version 5.2.1? Read on as this is much more than just bug fixes and speed improvements!

Full story from the WPCentral blog...