I'm familiar with the new Xcode setup of going to Preferences > Accounts > View Details... and then the 'refresh button' in order to show all provisioning profiles.

But what happens if I update an existing profile? For example I added new devices to the profile. Back in Xcode I press refresh, but there's no indication it's using the latest one. You might think it will because I did a refresh, but in the past I've pressed that refresh button and didn't really get updated (apple servers are slow to process the changes sometimes). 

So I'm in a gray area. I want to release the app to a client to test, but I don't really want to go through all that 'app could not be installed on this device' stuff. It would be great if it somewhere showed - 'updated 2/5/14' .. but I don't see that.