4 patches, actually: 1.0.0.2, 1.0.0.4, 1.0.0.6, and 1.0.0.8. We're now working on 1.0.1.0. :)
For the math minded: 14 days have passed since 1.0.0.0 was released. That's a patch rate average of 3.5 days per patch. They're significant patches as well; the full changelog is available on our...