Some people are claiming that there is a Windows Neptune Build 5000, but there is actually no proof for it. The screenshots of build 5000 have been proven fake by many respectable members of the beta community. Since the debate continues by those who think they know better, this page is locked to prevent editing.
Windows Neptune build 5.50.5000 is rumoured to be leaked to very few people. The screenshots below have been debated on whether they are real or fake.
