How To Track Product Update

General General Questions
1

How to track product update?

Example

This product was last updated on 11/06/2021 at 11:30AM

2

How to track product update?

Example

This product was last updated on 11/06/2021 at 11:30AM

I know the updated time stamp on the sql table can do this, I want to show more detail like things that was changed, a link to the old details if possible