Apple is pissed.
From a post by Daring Fireball’s John Gruber:
The story no one seems to be talking about is how these GM builds leaked, including the build for D22, which revealed all sorts of heretofore unknown details. As best I’ve been able to ascertain, these builds were available to download by anyone, but they were obscured by long, unguessable URLs. Someone within Apple leaked the list of URLs to 9to5Mac and MacRumors. I’m nearly certain this wasn’t a mistake, but rather a deliberate malicious act by a rogue Apple employee. Whoever did this is the least popular person in Cupertino. More surprises were spoiled by this leak than any leak in Apple history.
My take: No animals were harmed by these stories, but so much for Tim Cook doubling down on secrecy.
See also: Apple secret war on leakers.