DavidR
2
I don’t believe that they have considered it, if they did then they chose not to. Mainly I assume that they don’t maintain old versions; it would also require that all of your previous installation and setting would have to be stored somewhere.
If you haven’t got a robust backup and recovery strategy, then you have a gap in your system protection.
There are many free image backup programs and they make an exact copy of your drive/partition, etc. in the event of any serious problem just drop back to your last backup image. I do a weekly full (some will also do incremental) drive/partition image backup and it is saved to a second hard disk (preferably to an external drive) and I save the last 6 backups.
If I experience any problem that is likely to take more than 30 minutes it is quicker to restore my last backup.