Facebook Beta for Windows Phone has been updated. Head into the Windows Phone Store and you'll now see the beta at version 8.3.2.1. Today's update appears to add the ability to edit comments and more!

The changelog listed in the app description lists the following items as new:

Updated design

Video upload

Messenger support

Post detail page

Photo commenting

Ability to edit comments

Tagging improvements

Upload improvements

Performance improvements

Play around with the update to Facebook Beta and let us know which feature you like most!

Thanks for the tip everyone!