Unfortunately, Mr. Gottlieb has been experiencing some perils of his own. He spent nearly a week out of commission due to the swine flu he contracted at the Penny Arcade Expo (or so his archnemesis Mark Rosewater would have you believe).
That means that the full Oracle and Comprehensive Rules update for Zendikar will be delayed—the update going out today will include only the minimum changes required to cover Zendikar cards at the Prerelease this weekend. And since we can hardly give you the pre-update update for an update that isn't finished yet, we're going to have to leave you in suspense.
The full Update Bulletin should arrive sometime next week, as should the updates themselves. Until then, you can sate your need for rules-speak with the Zendikar FAQ, available here.