The Harlequin covers have been on Amazon for months, yet only appeared on the publisher’s website since I shared my last batch of covers. And the HarperCollins cover was on the publisher’s BLOG months ago, yet only appeared on their WEBSITE since my last batch. I’ve tried to do the right thing by waiting, since I’ve been told that even if a cover is on Amazon it’s not official. (Even if the publisher uploaded it onto Amazon, but OK.)
Anyway, the lesson here is that publisher websites should be as fully up-to-date as Amazon’s catalogue, if not ahead of the curve.