Question: How to find what was updated?

Hello;

I had Maple 2015.1 running. I did Tools->check for update. It said that there is an update available! then I did ok, go and update. Maple downloaded about 60 MB of stuff, asked me to close Maple to finish the update. I close Maple, and it finished the update with no problem.

When I open Maple, I still see it saying 2015.1, so what was the update for?  

It will be nice if Maple tells the users what the update is going to be for. Like saying something to the effect that version XX.XX is available or something. It just said update available.

How can one find what was updated, and why did the version number not get changed? Is there a log file or some command one can use that shows the updates made to current version one is using?

Help->About still says 2015.1, is it possible Maple update just forgot to change the version number? What is the current and latest version number of Maple?  

When I do check for update now, it says no update is available. So I must be running the latest version. But this what what I had before I updated?

    kernelopts(version)
    Maple 2015.1, X86 64 WINDOWS, Jun 3 2015, Build ID 1049007

I am on windows 7, 64 bits.