Will windows 10 preview get free update to windows 10 final?

[Windows Central Question]

If I become a insider and install windows 10 preview will I get Windows 10 final build for free?

 

[Celldweller97]

If you previously owned a legal copy of Windows 7 or 8 then yes.

 

[bajajchirag123]

N if not still you will get the update for windows 10

 

[grantpwarren]

What actually happens with product codes? I've not heard anything regarding this really...