Updated: July 9, 2020 (February 27, 2006)

Past SharePoint Portal Server Versions

As managing vice president, Rob Helm covers Microsoft collaboration and content management. His 25-plus years of experience analyzing Microsoft’s technology... more

This chart outlines the release history for recent versions of SharePoint Portal Server (SPS).

Product

Current
Service Pack

Mainstream
Support Ends

Release
History

SPS 2001

SP3: Mar. 3, 2004

June 30, 2006

Released: May 2001

SP1: Nov. 2001

SP2: Jan. 2003

SP2a: Feb. 10, 2003

SPS 2003

SP2: Oct. 18, 2005

Dec. 31, 2008

Released: Nov. 2003

SP1: Oct. 18, 2004

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