The release today contains the following features:
Support for Comment Attachments
Attaching a file to a comment is now as easy as clicking the paperclip icon on the right of the text field.
Then when posted the attachments are viewable directly in the comment thread.
General UI Improvements
This release also resolved a few outstanding UI cleanup issues.
Progress bars are slimmer and don't take up as much room
Fixed alignment for titles in the document previewer