Fair enough, I should have specified "iOS device". Though I would argue that the MagSafe change doesn't count as it still retains the same functionality, it's just a different form factor.
MagSafe has been removed from the new 12" Macbooks.
He's saying that USB 3 charging counts as the same functionality, which is a fair point that I had thought about but I thought I'd throw it in the mix anyway. :)