The original Exchange 2010 SP1 download link no longer works. Exchange 2010 reached end of support on October 13, 2020, and no longer receives security updates. The build number table below is kept so administrators can identify which version and update rollup an older server runs.

Exchange Server and Update Rollups Builds Numbers

This Wiki page lists the Exchange Server versions and Update Rollups with release dates and KB respectively.

Exchange Server

Product name Build number Date

Microsoft Exchange Server 2003 6.5.6944 6/30/2003

Microsoft Exchange Server 2003 SP1 6.5.7226 5/25/2004

Microsoft Exchange Server 2003 SP2 6.5.7638 10/19/2005

Microsoft Exchange Server 2007 8.0.685.24 12/9/2006

Microsoft Exchange Server 2007 8.0.685.25 12/9/2006

Microsoft Exchange Server 2007 SP1 8.1.240.6 11/29/2007

Microsoft Exchange Server 2007 SP2 8.2.176.2 8/24/2009

Microsoft Exchange Server 2007 SP3 8.3.083.6 6/20/2010

Microsoft Exchange Server 2010 14.0.639.21 11/9/2009

Microsoft Exchange Server 2010 SP1

14.1.218.15 8/24/2010

Exchange Server 2007 Service Pack 1

Product name Build number Date KB

Microsoft Exchange Server Exchange 2007 SP1 8.1.240.6 11/29/2007

Update Rollup 1 for Exchange Server 2007 Service Pack 1 8.1.263.1 2/28/2008 KB945684

Update Rollup 2 for Exchange Server 2007 Service Pack 1 8.1.278.2 5/8/2008 KB948016

Update Rollup 3 for Exchange Server 2007 Service Pack 1 8.1.291.2 7/8/2008 KB949870

Update Rollup 4 for Exchange Server 2007 Service Pack 1 8.1.311.3 10/7/2008 KB952580

Update Rollup 5 for Exchange Server 2007 Service Pack 1 8.1.336.1 11/20/2008 KB953467

Update Rollup 6 for Exchange Server 2007 Service Pack 1 8.1.340.1 2/10/2009 KB959241

Update Rollup 7 for Exchange Server 2007 Service Pack 1 8.1.359.2 3/18/2009 KB960384

Update Rollup 8 for Exchange Server 2007 Service Pack 1 8.1.375.2 5/19/2009 KB968012

Update Rollup 9 for Exchange Server 2007 Service Pack 1 8.1.393.1 7/17/2009 KB970162

Update Rollup 10 for Exchange Server 2007 Service Pack 1 8.1.436.0 4/9/2010 KB981407

Exchange Server 2007 Service Pack 2

Product name Build number Date KB

Microsoft Exchange Server 2007 SP2 8.2.176.2 8/24/2009

Update Rollup 1 for Exchange Server 2007 Service Pack 2 8.2.217.3 11/19/2009 KB971534

Update Rollup 2 for Exchange Server 2007 Service Pack 2 8.2.234.1 1/22/2010 KB972076

Update Rollup 3 for Exchange Server 2007 Service Pack 2 8.2.247.2 3/17/2010 KB979784

Update Rollup 4 for Exchange Server 2007 Service Pack 2 8.2.254.0 4/9/2010 KB981383

Exchange Server 2007 Service Pack 3

Product name Build number Date KB

Microsoft Exchange Server 2007 SP3 8.3.083.6 6/20/2010

Update Rollup 1 for Exchange Server 2007 Service Pack 3 8.3.106.2 9/9/2010 KB2279665

Exchange Server 2010

Product name Build number Date KB

Microsoft Exchange Server 2010 RTM 14.0.639.21 11/9/2009

Update Rollup 1 for Exchange Server 2010 14.0.682.1 12/9/2009 KB976573

Update Rollup 2 for Exchange Server 2010 14.0.689.0 3/4/2010 KB979611

Update Rollup 3 for Exchange Server 2010 14.0.694.0 4/9/2010 KB981401

Update Rollup 4 for Exchange Server 2010 14.0.702.1 6/17/2010 KB982639

Exchange Server 2010 Service Pack 1

Product name Build number Date KB

Microsoft Exchange Server 2010 SP1

14.1.218.15 8/24/2010

Update Rollup 1 for Exchange Server 2010 SP1 14.1.255.2 10/4/2010 KB2407028

Last Table update at 25.08.2010