Joplin version / Profile version Document?

No, not at all. I was just helping out with this one and wondered if I could look up how many Joplin versions the user could go back before leaving profile version 46 (although the profile version is not the actual issue with this one).

In the past there have been support requests where it would have been handy to know with what Joplin version the profile version changed, so I just wondered if there was an existing document.