Exchange Server Release dates
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 |
Microsoft Exchange Server 2010 SP2 | 14.2.247.5 | 12/4/2011 |
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 |
Update Rollup 5 for Exchange Server 2007 Service Pack 2 | 8.2.305.3 | 12/7/2010 | KB2407132 |
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 |
Update Rollup 2 for Exchange Server 2007 Service Pack 3 | 8.3.137.3 | 12/10/2010 | KB2407025 |
Update Rollup 3 for Exchange Server 2007 Service Pack 3 | 8.3.159.0 | 3/2/2011 | KB2492691 |
Update Rollup 3-v2 for Exchange Server 2007 Service Pack 3 | 8.3.159.2 | 3/30/2011 | KB2530488 |
Update Rollup 4 for Exchange Server 2007 Service Pack 3 | 8.3.192.1 | 7/7/2011 | KB2509911 |
Update Rollup 5 for Exchange Server 2007 Service Pack 3 | 8.3.213.1 | 9/21/2011 | KB2602324 |
Update Rollup 6 for Exchange Server 2007 Service Pack 3 | 8.3.245.2 | 1/25/2012 | KB2608656 |
Update Rollup 7 for Exchange Server 2007 Service Pack 3 | 8.3.264.0 | 4/16/2012 | KB2655203 |
Update Rollup 8 for Exchange Server 2007 Service Pack 3 | 8.3.279.3 | 8/13/2012 | KB2734232 |
Update Rollup 8-v2 for Exchange Server 2007 Service Pack 3 | 8.3.279.5 | 10/9/2012 | KB2756497 |
Update Rollup 8-v3 for Exchange Server 2007 Service Pack 3 | 8.3.279.6 | 11/13/2012 | KB2778154 |
Update Rollup 9 for Exchange Server 2007 Service Pack 3 | 8.3.297.2 | 12/10/2012 | KB2746157 |
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 |
Update Rollup 5 for Exchange Server 2010 | 14.0.726.0 | 12/13/2010 | KB2407113 |
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 |
Update Rollup 2 for Exchange Server 2010 SP1 | 14.1.270.1 | 12/9/2010 | KB2425179 |
Update Rollup 3 for Exchange Server 2010 SP1 | 14.1.289.3 | 3/7/2011 | KB2492690 |
Update Rollup 3-v3 for Exchange Server 2010 SP1 | 14.1.289.7 | 4/1/2011 | KB2529939 |
Update Rollup 4 for Exchange Server 2010 SP1 | 14.1.323.1 | 6/22/2011 | KB2509910 |
Update Rollup 4-v2 for Exchange Server 2010 SP1 | 14.1.323.6 | 7/27/2011 | KB2579150 |
Update Rollup 5 for Exchange Server 2010 SP1 | 14.1.339.1 | 8/23/2011 | KB2582113 |
Update Rollup 6 for Exchange Server 2010 SP1 | 14.1.355.2 | 10/27/2011 | KB2608646 |
Update Rollup 7 for Exchange Server 2010 SP1 | 14.1.421.0 | 8/13/2012 | KB2743248 |
Update Rollup 7-v2 for Exchange Server 2010 SP1 | 14.1.421.2 | 10/9/2012 | KB2756496 |
Update Rollup 7-v3 for Exchange Server 2010 SP1 | 14.1.421.3 | 11/12/2012 | KB2778158 |
Update Rollup 8 for Exchange Server 2010 SP1 | 14.1.438.0 | 12/10/2012 | KB2787763 |
Exchange Server 2010 Service Pack 2
Product name | Build number | Date | KB |
Microsoft Exchange Server 2010 SP2 | 14.2.247.5 | 12/4/2011 | |
Update Rollup 1 for Exchange Server 2010 SP2 | 14.2.283.3 | 2/13/2012 | KB2645995 |
Update Rollup 2 for Exchange Server 2010 SP2 | 14.2.298.4 | 4/16/2012 | KB2661854 |
Update Rollup 3 for Exchange Server 2010 SP2 | 14.2.309.2 | 5/29/2012 | KB2685289 |
Update Rollup 4 for Exchange Server 2010 SP2 | 14.2.318.2 | 8/13/2012 | KB2706690 |
Update Rollup 4-v2 for Exchange Server 2010 SP2 | 14.2.318.4 | 10/9/2012 | KB2756485 |
Update Rollup 5 for Exchange Server 2010 SP2 | 14.2.328.5 | 11/13/2012 | KB2719800 |
Update Rollup 5-v2 for Exchange Server 2010 SP2 | 14.2.328.10 | 12/10/2012 | KB2785908 |
Exchange Server 2013
Product name | Build number | Date | KB |
Microsoft Exchange Server 2013 Preview | 15.0.466.13 | 7/16/2012 | |
Microsoft Exchange Server 2013 RTM | 15.0.516.32 | 10/11/2012 |