Forum Discussion
Exporting SharePoint Online list version history
How to export SPO list items with version history? To Excel for example.
Similar request has been listed in uservoice. Please vote for it.
https://sharepoint.uservoice.com/forums/329220-sharepoint-dev-platform/suggestions/15147150-provide-items-version-history-with-csom
https://sharepoint.uservoice.com/forums/329220-sharepoint-dev-platform/suggestions/15147150-provide-items-version-history-with-csom