I haven't noticed that anything has been changed, been removed, or modified by the latest Features update. So, I don't know what's new.
When I check Installed updates, and click on View Installed Update history>Feature Updates>See what's new in this update, I get this popup:
Clicking OK does nothing but clicking on Settings in the taskbar removes the popup.
A quick Google search indicates there's an error connecting to the App store or some such. I don't have an app store account and have never used it to my knowledge - so, unless there are other problems cropping up soon, I'll just have to rely on you and other members to learn What's new.