Ive installed latest insider build in my pc, and i noticed that the build version in the Desktop were gone and it shows Windows 10 Pro in system properties (no developer preview). Is this the final version or what?
The watermark is gone because this is the RTM (Release To Manufacturing) build. This is pretty much the final version, but not 100% yet. The real final version will arrive on July 29.
Yes it is RTM so the same as out with the companies loading it on their PC's for general release, but there are already updates and no it's not the final version as Windows 10 will be a constant never finished OS (But I am sure we will get bored with it someday).