Where do you find that update info?
I'm curious about this as well. I've only been able to find this kind of details in FordPass App messages - not in the vehicle interface itself.
Not easily...
It's listed in the Software Update tab of the settings section of Sync4A when it's downloaded but not yet installed (but doesn't persist beyond install). Once installed you just get the generic no updates/you're on the latest software screen.
On first start after an install is complete you also get a pop up from the top of the screen telling you the update was successful. Clicking details takes you to the software update section and shows the details. Again, I don't think it persists though. If you close out of it without clicking "details" I don't think you can navigate back to it.
Lastly, there's a reference to software versions in the "About Sync" section of settings. I'm not sure if those always tie to the name of the latest update installed though.
This is a long way of saying that the notifications in FordPass are the best.