Office 2010 SP1 has been released
Office 2010 SP1 has been released. See a description at Description of Office 2010 SP1. The KB article also has download links.
If you have other Office products such as Visio, SharePoint Designer, or others go to the Microsoft Download Center and click on the Microsoft Office button in the center of the page. Then in the left column click "Show more" under "Download type", then click on "Service Pack". You may also want to change the drop down from "Relevancy" to "Newest to Oldest" at "Sort by" on the right.