Firmware Update FINALLY!!! Doc Covers showing without needing to download

[Rellwood]

Ever since I have been emailing my books to my Kindle, Amazon has been a pain about showing the covers. Only on my Kindle, and only after downloading (and some wait times occasionally) will a cover on a send to kindle doc show up.
I had gotten into the habit of actually downloading every document to my devices just so I could see the covers.

Tonight I noticed (and it might be a not so new feature) that covers on my Paperwhites, and Scribes were showing even if they weren't downloaded

If only I could get this in the Kindle for PC -

But I'll take the Scribe and Paperwhites

EDIT: Sorry I was wrong- I guess it was a bug, that some of the books had covers but weren't downloaded. I sent them to my device, but the device didn't show them as downloaded, but the covers were downloaded. Whatever.