I clicked thru 10 or 15 pages and never found my previous ver. Obviously there's no intent here to actually archive milestone versions for times when a new release causes problems. I ended up finding the desired ver on a 3rd party website.
BTW it's a real pleasure to deal with you and actually all the Vivaldi people. Thanks for all you do!
@laffin_boy If you know the version that you want, it's not hard to guess the URL
...and if you prefer clicking rather than guessing,