When I saw this on the list of FAQ's, I wondered if Adobe had changed it's policy of just offering the current and previous version of the app. It seems that there is no obvious rhyme or reason as some apps have a few other versions available. It's possible I missed a post about this change...
But on this page
https://tinyurl.com/m3z99jk3 (I've used tinyurl cause the address is way to long)
Adobe says "We provide installers for our current apps and the previous major version of each."
So just a heads up if you're looking for an older version. worth checking the creative cloud desktop app as the page suggests.
I know I've answered peoples queries here looking for earlier versions with imperfect information...
AdChoices