You get it here:
German:
http://www.amazon.de/gp/help/custome...deId=200841660
And the "improvements" are:
Die folgenden Funktionen sind im Software-Update enthalten:
•Neue Benutzeroberfläche
•Verbesserte Kindersicherung
•Buchcover
•Lesefortschritt
•Empfohlene Inhalte
•Verbesserte Leseproben
•Navigation in Graphic Novels und Comics
English:
http://www.amazon.com/gp/help/custom...deId=200790650
This software update includes the following new features:
•A new user interface
•Whispersync for Voice
•Enhanced Parental Controls
•Book Covers
•Time-to-Read
•Recommended Content
•Enhanced book samples
•Navigate graphic novels, and comics
most likely they messed up the whole System again.
NOT installed yet, wait for first reports if it is worth to do ...
Actually updating the KT of my sister in law ... hahaha, so I do not spoil mine.