pudapdFacebook Beta and Nokia Treasure Tag have received updates. The Facebook Beta update brings,

Facebook Messenger” support

  ‘post details page’

These changes may soon be coming to stable Facebook app.

Nokia Treasure Tag app doesn’t have changelog for update, so we can assume it to be a bug fixes and performance improvement kind of update. The Lumia Cyan / Windows Phone 8.1 update will ultimately bring “Bluetooth LE” support to Windows Phone 8 devices for making this app useful, as developer preview of WP8.1 doesn’t support Bluetooth LE.

Facebook Beta link

Treasure Tag link