I have a similar request. We need to keep track of when we created, or last modified an item. Without this we have no way of knowing how recent the pricing has been established with that item. We could handle this by going through our complete list at intervals, but because of our supply chain, and the number of items this is not a clever way to approach this.
I've created a Custom Field in Item List to limp along, and it's working, but it would sure be nice to know if there is a report somewhere where we could see when an Item was created or modified. This is a fairly straightforward feature in a lot of other database systems we work with. I don't see anything in Reports that would support this requirement.
This has to be for non-inventory and inventory items both.