I've tried quite a few times, but the page keeps telling me that the enrollment cannot occur at the moment. I was just wondering if this is how it normally is after a developer release?
Unable to enroll in OS X Developer Program
Patience. This is just a few minutes live. Apple will fix this soon I believe.
This is happening to me aswell. I have contacted Apple Developer Support but they have not responded yet. I will update this post when I hear back.