The Facebook team just released an update to the app for Windows Phone recently and it brings improvements to notifications and new Live Tile features.
Facebook for Windows Phone makes it easy to stay connected and share information with friends. Thanks for being a part of our beta and helping make Facebook even better on Windows Phone.
– Faster and more reliable notifications
– Toasts for Facebook chat
– Redesigned primary tile
– Redesigned secondary tiles for chat, events, groups, pages, and photo albums
– Messaging improvements
– Performance improvements
– Support for additional languages