During publishing reports, I always found my previous published page is overwritten by current published page
When using OneDrive this can be prevented. OneDrive creates a backup of the old pbix files and thus your old report.
Recent ideas
Power BI Subscriptions: Restore the Ability to Open or Enlarge the Individual Report Page Preview
With the recent changes to Power BI subscription emails, the subscribed report page is displayed as a small preview within the email, and recipients no longer have the ability to open the individual ...
