We encountered an error while trying to save the changes. We've made a note of it, and we'll fix the problem as soon as possible.
This is very unlike Apple; even though the MacBook Air is only slightly refreshed, they gave it a new model number: A1466.
We get pretty excited about new model numbers because they make it much easier for us to help people ID their Macs for service.
Only time will tell if the new MacBook Pro with Retina display will finally break the A1278 chain, but that discussion is for another time.
Your contributions are licensed under the open source Creative Commons license.