Exchange Server Release dates

Product nameBuild numberDate
Microsoft Exchange Server 20036.5.694423303
Microsoft Exchange Server 2003 SP16.5.72265/25/2004
Microsoft Exchange Server 2003 SP26.5.763810/19/2005
Microsoft Exchange Server 20078.0.685.2412/9/2006
Microsoft Exchange Server 20078.0.685.2512/9/2006
Microsoft Exchange Server 2007 SP18.1.240.611/29/2007
Microsoft Exchange Server 2007 SP28.2.176.28/24/2009
Microsoft Exchange Server 2007 SP38.3.083.66/20/2010
Microsoft Exchange Server 201014.0.639.2111/9/2009
Microsoft Exchange Server 2010 SP114.1.218.158/24/2010
Microsoft Exchange Server 2010 SP214.2.247.512/4/2011
Microsoft Exchange Server 2010 SP314.3.123.42/12/2013
Microsoft Exchange Server 201315.0.516.3210/11/2012
Microsoft Exchange Server 201615.1.225.4210/01/2015

Exchange Server 2007 Service Pack 1

Product nameBuild numberDateKB
 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 nameBuild numberDateKB
 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 nameBuild numberDateKB
Microsoft Exchange Server 2007 SP38.3.083.66/20/2010
Update Rollup 1 for Exchange Server 2007 Service Pack 38.3.106.29/9/2010KB2279665
Update Rollup 2 for Exchange Server 2007 Service Pack 38.3.137.312/10/2010KB2407025
Update Rollup 3 for Exchange Server 2007 Service Pack 38.3.159.03/2/2011KB2492691
Update Rollup 3-v2 for Exchange Server 2007 Service Pack 38.3.159.23/30/2011KB2530488
Update Rollup 4 for Exchange Server 2007 Service Pack 38.3.192.17/7/2011KB2509911
Update Rollup 5 for Exchange Server 2007 Service Pack 38.3.213.19/21/2011KB2602324
Update Rollup 6 for Exchange Server 2007 Service Pack 38.3.245.21/25/2012KB2608656
Update Rollup 7 for Exchange Server 2007 Service Pack 38.3.264.04/16/2012KB2655203
Update Rollup 8 for Exchange Server 2007 Service Pack 38.3.279.38/13/2012KB2734232
Update Rollup 8-v2 for Exchange Server 2007 Service Pack 38.3.279.510/9/2012KB2756497
Update Rollup 8-v3 for Exchange Server 2007 Service Pack 38.3.279.611/13/2012KB2778154
Update Rollup 9 for Exchange Server 2007 Service Pack 38.3.297.212/10/2012KB2746157
Update Rollup 10 for Exchange Server 2007 Service Pack 38.3.298.32/11/2013 KB2788321
Update Rollup 11 for Exchange Server 2007 Service Pack 38.3.327.1 8/13/2013KB28737461
Update Rollup 12 for Exchange Server 2007 Service Pack 3 8.3.342.412/10/2013KB2903911
Update Rollup 13 for Exchange Server 2007 Service Pack 38.3.348.12/25/2014KB2917522
Update Rollup 14 for Exchange Server 2007 Service Pack 38.3.379.28/26/2014KB2936861
Update Rollup 15 for Exchange Server 2007 Service Pack 38.3.389.212/9/2014KB2996150
Update Rollup 16 for Exchange Server 2007 Service Pack 38.3.406.03/17/2015KB3030086
Update Rollup 17 for Exchange Server 2007 Service Pack 38.3.417.16/16/2015KB3056710
Update Rollup 18 for Exchange Server 2007 Service Pack 38.3.445.012/10/2015KB3078672
Update Rollup 19 for Exchange Server 2007 Service Pack 38.3.459.03/14/2016KB3141352

Exchange Server 2010

Product nameBuild numberDateKB
 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 nameBuild numberDateKB
 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 nameBuild numberDateKB
 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
 Update Rollup 6 for Exchange Server 2010 SP2 14.2.342.3 2/11/2013 KB2746164
 Update Rollup 7 for Exchange Server 2010 SP2 14.2.375.0 8/13/2013 KB2874216
 Update Rollup 8 for Exchange Server 2010 SP214.2.390.3 12/10/2013 KB2903903


Exchange Server 2010 Service Pack 3

Product nameBuild numberDateKB
Microsoft Exchange Server 2010 SP314.3.123.42/12/2013KB2808208
Update Rollup 1 for Exchange Server 2010 SP314.3.146.05/29/2013KB2803727
Update Rollup 2 for Exchange Server 2010 SP314.3.158.18/13/2013KB2866475
Update Rollup 3 for Exchange Server 2010 SP314.3.169.111/25/2013KB2891587
Update Rollup 4 for Exchange Server 2010 SP314.3.174.112/10/2013KB2905616
Update Rollup 5 for Exchange Server 2010 SP314.3.181.62/25/2014KB2917508
Update Rollup 6 for Exchange Server 2010 SP314.3.195.15/23/2014KB2936871
Update Rollup 7 for Exchange Server 2010 SP314.3.210.28/26/2014KB2961522
Update Rollup 8-v2 for Exchange Server 2010 SP314.3.224.212/12/2014KB2986475
Update Rollup 9 for Exchange Server 2010 SP314.3.235.13/17/2015KB3030085
Update Rollup 10 for Exchange Server 2010 SP314.3.248.26/16/2015KB3049853
Update Rollup 11 for Exchange Server 2010 SP314.3.266.19/11/2015KB3078674
Update Rollup 12 for Exchange Server 2010 SP314.3.279.212/10/2015KB3096066
Update Rollup 13 for Exchange Server 2010 SP314.3.294.03/14/2016KB3141339
Update Rollup 14 for Exchange Server 2010 SP3  6/15/2016 KB3151097 

Exchange Server 2013

Product NameBuild NumberDate
[mm/dd/yyyy]
KB
 Microsoft Exchange Server 2013 RTM 15.0.516.32 12/03/2012
 Exchange Server 2013 Cumulative Update 1 (CU1) 15.0.620.29 04/02/2013 KB2816900
 Exchange Server 2013 Cumulative Update 2 (CU2) 15.0.712.24 07/09/2013 KB2859928
 Exchange Server 2013 Cumulative Update 3 (CU3) 15.0.775.38 11/25/2013 KB2892464
 Exchange Server 2013 Service Pack 1 (SP1 aka CU4) 15.0.847.32 02/25/2014 KB2926248
 Exchange Server 2013 Cumulative Update 5 (CU5) 15.0.913.22 05/27/2014 KB2936880
 Exchange Server 2013 Cumulative Update 6 (CU6) 15.0.995.29 08/26/2014 KB2961810
 Exchange Server 2013 Cumulative Update 7 (CU7) 15.0.1044.25 12/09/2014  KB2986485
 Exchange Server 2013 Cumulative Update 8 (CU8) 15.0.1076.9 03/17/2015  KB3030080
 Exchange Server 2013 Cumulative Update 9 (CU9) 15.0.1104.5 06/16/2015 KB3049849
 Exchange Server 2013 Cumulative Update 10 (CU10) 15.0.1130.7 09/14/2015 KB3078678
 Exchange Server 2013 Cumulative Update 11 (CU11) 15.0.1156.6 12/10/2015 KB3099522
 Exchange Server 2013 Cumulative Update 12 (CU12) 15.0.1178.4 3/14/2016 KB3108023

Exchange Server 2016

Product NameBuild NumberDate[mm/dd/yyyy]KB
 Exchange Server 2016 Preview 15.1.225.16 6/22/2015
 Exchange Server 2016 RTM 15.1.225.42 10/01/2015
 Exchange Server 2016 Cumulative Update 1 15.1.396.30 3/14/2016 KB3134844