I can’t find an ad like that in my mailbox. Do you have a copy? Maybe I could pass it up the line.
As of this date, the official status has always been “maybe later” for Alexa integration with the vacuum on the wishlist, so I question whether they ever gave a date. “Maybe later” is the lowest status, meaning they have not even started considering this user’s request yet.
However, you can vote for it to be considered here: