How to tell if I have NEWEST version of 15" Macbook Pro w Retina?
I bought a 15" MacBook Pro with Retina Display right at the time the newest MacBook Pros were being released this fall. It was bought early Nov. after the keynote address that was near the end of October 2013. Since it doesn't have an identifying number like iphone 4 or 5S, how do I tell if I was shipped one of the ones they still had in stock or the NEWEST one that just came out? I've looked at specs and I've read online and called Apple. I seem to get conflicting answers from all places. Please help!!! I specifically waited before buying a 15" MacBook Pro with Retina, because I knew an upgraded new one was coming out in Oct/Nov. So since I ordered mine right during that time I'm not sure I received what I waited for. How can I tell for absolute certain that this is the latest and greatest??
MacBook Pro with Retina display, OS X Mavericks (10.9)