Questions about E20-393 exam

Hi,

I am studing Unity tranings documents and view training videos, but in the description of the document

https://education.emc.com/content/dam/dell-emc/documents/en-us/E20-393_Unity_Solutions_Specialist_Exam_for_Implementatio…

there is a bold text that say "These exam description details reflect contents as of September 28, 2018"

There are a new document description of the content of this exam? if it is true, do you have a new link? if not, when will be available this new exam description?

There are changes on the exam that does not are included in the current trainings?

What preparation do i need to take to pass the "new" exam?

All coments will be very useaful and wellcome.

Regards

Luis