In the US, I don’t even see a “Your Shipments” section under “Your Account.” I see a “Recent Shipments” section. It’s been a while since I ordered, but the next update I received was my shipping notification email (four days later, in my case) with the FedEx tracking number.
If I recall correctly, the “Recent Shipments” updated after that (if not, it was already populated before the product actually shipped). The date under “Recent Shipments” is incorrect; the package says it shipped on June 2 but it was not actually shipped until June 5 (the shipment information was sent to FedEx on June 2, however).
If it’s the same as “Recent Shipments,” it will show you how much of which version was shipped to who at what address on what date, as well as the shipping ID number.