Two important apps have received updates!! Instagram has updated its beta application with some important features like,
Tag people in photos
The update contains other bug and crash fixes too. We have tested the updated app and it seems better than ever in the latest version. If not prompted for the update, you can open the app directly from the store.
Facebook Beta has also been updated but there is no changelog provided, so seems it is a minor bug fixes and performance improvement kind of follow-up update. The last update brought many cool live tiles, chat notifications and many improvements.