Office 2007 SP1 is now available for download. Microsoft says that this service pack improves stability, performance, and security. You could also say that it is just a collection of patches.

There are a couple of related downloads:

• The 2007 Microsoft Office Suite Service Pack 1 (SP1)
• Microsoft Office Language Pack 2007 Service Pack 1 (SP1)
• Microsoft Office Project 2007 Service Pack 1 (SP1)
• Microsoft Office SharePoint Designer 2007 Service Pack 1 (SP1)
• Microsoft Office Visio 2007 Service Pack 1 (SP1)
• The 2007 Microsoft Office Servers Service Pack 1 (SP1)
• Windows SharePoint Services 3.0 with Service Pack 1

If you didn’t deploy Office 2007 yet, you might also be interested in this post at WinBeta. It explains how to slipstream SP1. This way you won’t need an extra step if you want to install Office 2007 together with this service pack.