OK, I really didn't want to belabor the point. However:
I was talking about updates (e.g., the version number) of the
current production version available on SereneScreen to purchasers.
Please describe how, on the second and third of those, someone can
easily find out about the latest production update.
Please describe how, on the second and third of those, someone can easily find out about the first of those sites.
You used the words "easily find out", so your description should be easy to follow, please. And easy to find out about.