I took the screenshot of the message which I got in the morning.
Image is saying everything here, that Google is introducing the new Adsense, with new features and new look and feel. They also mentioned that the app will also have the personalised to you which means there will be some major changes in layout and features in this update.
I will update this post with new layout and new look. Save this post to see the new Adsense layout first.
Click Below link to Download the Latest APK Version
Google Adsense APK