Is there any reaction plan for Android 6.0?

Dear. Unity developers

Hi, my name is Inyoung Lee.
I am studying computer science from Pennsylvania State University.
In these days, I am participating small group project about game making.
While I was researching about Android, I figured out that there is new Android version
called Android Marshmallow.
I heard that Android M has some updated features such as App permissions, Auto backup, etc.
I wonder if Unity has any plan to react against these issues.
I do want to implement a game using Unity, on new Android environment.
So please let me know if there is any changes in Unity for Android 6.0 version.
Thank you!

Best regards,
Inyoung Lee

Unity has publicly available roadmap of upcoming features/fixes/etc, which you can find at the Roadmap page.