Phish Threat 1 or 2 - How to tell what version we're on?

Phish Threat 2.0 came out May 14th per the "What's New" area of Sophos.  How do I tell what version we're on?  I don't see anything listed under either Phish Threat nor Sophos Central itself.

 

http://docs.sophos.com/central/Readmes/en-us/scloud_readme.html

Thanks!