There is a new update for the readers, and we got the dots back

Version number is 5.8.1, all of the newer models got it, including the PW2.
This update includes performance improvements and the following new features:
Reading Progress Dots: We listened to feedback from our customers and brought reading progress dots back to your library. You can now see reading progress and relative book length for downloaded books in the library list view.
More Ways to Share: Recommend books to friends from About This Book.
Kindle Unlimited Recommendations: Try Kindle Unlimited for free and see recommended Kindle Unlimited titles after choosing your favorite genres.
Save Wi-Fi Passwords to Your Amazon Account: Save your Wi-Fi passwords to your Amazon account for future convenience. We can configure your compatible devices so that you won't need to reenter your Wi-Fi passwords on each device.