Now there is no information on past products (not 2013, 2012, etc) and to get it, you have to submit a form.
I think that form is for versions further back than the ones within the 3 years. With a special request you can run any version you ever had a license for up to either the number of licenses you had at that time or the current number of licenses you have. Whichever is smaller. I think this is only for Subscription customers like the automatic 3 years.
I don't have the license frustration. We use network licenses and when I need one I simply call our reseller. If he's really busy, it'll show up the next day.
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