I've re-uploaded the file as of this reply and can confirm that it is the latest version. It may take a day to three so for the update to be pushed through the print-on-demand system, so keep an eye out for the change in the "published date" field.
I'm really sorry to bother you again, but the published date field still says February 25: https://www.amazon.com/COURIER-Repacked-new-wasteland-awaits/dp/1738345955