Service Pack 1 is on track for release at the end of June.
SP1 will include many interesting changes. Across the client suites and server products, SP1 offers a sprinkling of improvements to make a strong 2010 release wave even stronger. During TechEd and beyond, teams on http://blogs.office.com will update their blogs with more specific details of 2010 Service Pack 1 contents.
There are far too many changes in SP1 to list here, but the list below is a sample of SP1 highlights to get things started. This is a list of things that you can do now that you couldn’t before, or things that are just better than they were with the original release:
For complete article visit http://blogs.technet.com/b/office_sustained_engineering/archive/2011/05/16/announcing-service-pack-1-for-office-2010-and-sharepoint-2010.aspx