The security update was installed a few minutes ago. All sites were updated - isn't that cool? It used to take me hours to get all the sites updated. The network update was click.
WordPress 3.3.1 is now available. This maintenance release fixes 15 issues with WordPress 3.3, as well as a fix for a cross-site scripting vulnerability that affected version 3.3. Thanks to Joshua H., Hoang T., Stefan Zimmerman, Chris K. and the Go Daddy security team for responsibly disclosing the bug to our security team. -- WordPress Blog