The official Facebook app for Windows Phone 8 has received an update to version 22.214.171.124. The WP7 version has also been updated to 126.96.36.199.
The update has added one more supported language, now supporting 20 in total.
No changelog has been posted, but reports are that the app appears faster, with faster notifications.
Hopefully the update will address reports of increased crashes which has been plaguing the app recently.
The updated app can be found in the Windows Phone Store here.