Exchange Server build numbers

Product RTM SP1 SP2 SP3 SP4 SP5
↓Exchange Server 2019
Mainstream support end: 9 January 2024
Extended support end: 14 October 2025		 15.02.0221.012​
↓Exchange Server 2016
Mainstream support end: 13 October 2020
Extended support end: 14 October 2025		15.01.0225.042
↓Exchange Server 2013
Mainstream support end: 10 April 2018
Extended support end: 11 April 2023		 15.00.0516.032 15.00.0847.032
↓Exchange Server 2010
Mainstream support end: 13 January 2013
Extended support end: 13 October 2020		 14.00.0639.021 14.01.218.15 14.02.247.05 14.03.123.04
↓Exchange Server 2007
Mainstream support end: 10 April 2012
Extended support end: 11 April 2017		 8.0.685.25 8.1.240.6 8.2.176.2 8.3.083.6
Exchange Server 2003
Mainstream support end: 14 April 2009
Extended support end: 8 April 2014		 6.5.6944 6.5.7226 6.5.7683
Exchange Server 2000
Mainstream support end: 31 December 2005
Extended support end: 11 January 2011		 6.0.4417 6.0.4712 6.0.5762 6.0.6249
Exchange Server 5.5
Mainstream support end: 31 December 2003
Extended support end: 10 January 2006		 5.5.1960 5.5.2232 5.5.2448 5.5.2650 5.5.2653
Exchange Server 5.0
Mainstream support end: 31 December 2003
Extended support end: 10 January 2006		 5.0.1460 5.0.1458 5.0.1457
Exchange Server 4.0
Mainstream support end: 30 June 2003		 4.0.837 4.0.838 4.0.993 4.0.994 4.0.995 4.0.996

Exchange Server 2019 build numbers

Build Description Release Date
15.02.0986.009 Security Update for Exchange Server 2019 CU11 (KB5007012) 2021 October 12
15.02.0986.005 CU11 for Exchange Server 2019 RTM (KB5005334) 2021 September 28
15.02.0922.014 Security Update for Exchange Server 2019 CU10 (KB5007012) 2021 October 12
15.02.0922.013 Security Update for Exchange Server 2019 CU10 (KB5004780) 2021 July 13
15.02.0922.007 CU10 for Exchange Server 2019 RTM (KB5003612) 2021 June 29
15.02.0858.015 Security Update for Exchange Server 2019 CU9 (KB5004780) 2021 July 13
15.02.0858.012 Security Update for Exchange Server 2019 CU9 (KB5003435) 2021 May 11
15.02.0858.010 Security Update for Exchange Server 2019 CU9 (KB5001779) 2021 April 13
15.02.0858.005 CU9 for Exchange Server 2019 RTM (KB4602570) 2021 March 16
15.02.0792.015 Security Update for Exchange Server 2019 CU8 (KB5003435) 2021 May 11
15.02.0792.013 Security Update for Exchange Server 2019 CU8 (KB5001779) 2021 April 13
15.02.0792.010 Security Update for Exchange Server 2019 CU8 (KB5000871) 2021 March 2
15.02.0792.005 Security Update for Exchange Server 2019 CU8 (KB4602269) 2021 February 9
15.02.0792.003 CU8 for Exchange Server 2019 RTM (KB4588885) 2020 December 15
15.02.0721.013 Security Update for Exchange Server 2019 CU7 (KB5000871) 2021 March 2
15.02.0721.008 Security Update for Exchange Server 2019 CU7 (KB4602269) 2021 February 9
15.02.0721.006 Security Update for Exchange Server 2019 CU7 (KB4593465) 2020 December 8
15.02.0721.004 Security Update for Exchange Server 2019 CU7 (KB4588741) 2020 November 10
15.02.0721.003 Security Update for Exchange Server 2019 CU7 (KB4581424) 2020 October 13
15.02.0721.002 CU7 for Exchange Server 2019 RTM (KB4571787) 2020 September 15
15.02.0659.012 Security Update for Exchange Server 2019 CU6 (KB5000871) 2021 March 8
15.02.0659.011 Security Update for Exchange Server 2019 CU6 (KB4593465) 2020 December 8
15.02.0659.008 Security Update for Exchange Server 2019 CU6 (KB4588741) 2020 November 10
15.02.0659.007 Security Update for Exchange Server 2019 CU6 (KB4581424) 2020 October 13
15.02.0659.006 Security Update for Exchange Server 2019 CU6 (KB4577352) 2020 September 8
15.02.0659.004 CU6 for Exchange Server 2019 RTM (KB4556415) 2020 June 16
15.02.0595.008 Security Update for Exchange Server 2019 CU5 (KB5000871) 2021 March 8
15.02.0595.006 Security Update for Exchange Server 2019 CU5 (KB4577352) 2020 September 8
15.02.0595.003 CU5 for Exchange Server 2019 RTM (KB4537677) 2020 March 17
15.02.0529.013 Security Update for Exchange Server 2019 CU4 (KB5000871) 2021 March 8
15.02.0529.011 Security Update for Exchange Server 2019 CU4 (KB4540123) 2020 March 10
15.02.0529.008 Security Update for Exchange Server 2019 CU4 (KB4536987) 2020 February 11
15.02.0529.005 CU4 for Exchange Server 2019 RTM (KB4522149) 2019 December 17
15.02.0464.015 Security Update for Exchange Server 2019 CU3 (KB5000871) 2021 March 10
15.02.0464.014 Security Update for Exchange Server 2019 CU3 (KB4540123) 2020 March 10
15.02.0464.011 Security Update for Exchange Server 2019 CU3 (KB4536987) 2020 February 11
15.02.0464.007 Security Update for Exchange Server 2019 CU3 (KB4523171) 2019 November 12
15.02.0464.005 CU3 for Exchange Server 2019 RTM (KB4514141) 2019 September 17
15.02.0397.011 Security Update for Exchange Server 2019 CU2 (KB5000871) 2021 March 11
15.02.0397.009 Security Update for Exchange Server 2019 CU2 (KB4523171) 2019 November 12
15.02.0397.005 Security Update for Exchange Server 2019 CU2 (KB4509408) 2019 July 9
15.02.0397.003 CU2 for Exchange Server 2019 RTM (KB4488401) 2019 June 18
15.02.0330.011 Security Update for Exchange Server 2019 CU1 (KB5000871) 2021 March 11
15.02.0330.009 Security Update for Exchange Server 2019 CU1 (KB4509408) 2019 July 9
15.02.0330.008 Security Update for Exchange Server 2019 CU1 (KB4503027) 2019 June 11
15.02.0330.007 Security Update for Exchange Server 2019 CU1 (KB4487563) 2019 April 9
15.02.0330.006 CU1 for Exchange Server 2019 RTM (KB4471391) 2019 February 12
15.02.0221.018 Security Update for Exchange Server 2019 RTM (KB5000871) 2021 March 11
15.02.0221.017 Security Update for Exchange Server 2019 RTM (KB4503027) 2019 June 11
15.02.0221.016 Security Update for Exchange Server 2019 RTM (KB4487563) 2019 April 9
15.02.0221.014 Security Update for Exchange Server 2019 RTM (KB4471389) 2019 January 9
15.02.0221.012​ Exchange Server 2019 RTM 2018 October 22
15.02.0196.000 Exchange Server 2019 – Preview 2018 July 24

Exchange Server 2016 build numbers

Build Description Release Date
15.01.2375.012 Security Update for Exchange Server 2016 CU22 (KB5007012) 2021 October 12
15.01.2375.007 CU22 for Exchange Server 2016 (KB5005333) 2021 September 28
15.01.2308.015 Security Update for Exchange Server 2016 CU21 (KB5007012) 2021 October 12
15.01.2308.014 Security Update for Exchange Server 2016 CU21 (KB5004779) 2021 July 13
15.01.2308.008 CU21 for Exchange Server 2016 (KB5003611) 2021 June 29
15.01.2242.012 Security Update for Exchange Server 2016 CU20 (KB5004779) 2021 July 13
15.01.2242.010 Security Update for Exchange Server 2016 CU20 (KB5003435) 2021 May 11
15.01.2242.008 Security Update for Exchange Server 2016 CU20 (KB5001779) 2021 April 13
15.01.2242.004 CU20 for Exchange Server 2016 (KB4602569) 2021 March 16
15.01.2176.014 Security Update for Exchange Server 2016 CU19 (KB5003435) 2021 May 11
15.01.2176.012 Security Update for Exchange Server 2016 CU19 (KB5001779) 2021 April 13
15.01.2176.009 Security Update for Exchange Server 2016 CU19 (KB5000871) 2021 March 2
15.01.2176.004 Security Update for Exchange Server 2016 CU19 (KB4602269) 2021 February 9
15.01.2176.002 CU19 for Exchange Server 2016 (KB4588884) 2020 December 15
15.01.2106.013 Security Update for Exchange Server 2016 CU18 (KB5000871) 2021 March 2
15.01.2106.008 Security Update for Exchange Server 2016 CU18 (KB4602269) 2021 February 9
15.01.2106.006 Security Update for Exchange Server 2016 CU18 (KB4593465) 2020 December 8
15.01.2106.004 Security Update for Exchange Server 2016 CU17 (KB4588741) 2020 November 10
15.01.2106.003 Security Update for Exchange Server 2016 CU18 (KB4581424) 2020 October 13
15.01.2106.002 CU18 for Exchange Server 2016 (KB4571788) 2020 September 15
15.01.2044.013 Security Update for Exchange Server 2016 CU17 (KB5000871) 2021 March 10
15.01.2044.012 Security Update for Exchange Server 2016 CU17 (KB4593465) 2020 December 8
15.01.2044.008 Security Update for Exchange Server 2016 CU17 (KB4588741) 2020 November 10
15.01.2044.007 Security Update for Exchange Server 2016 CU17 (KB4581424) 2020 October 13
15.01.2044.006 Security Update for Exchange Server 2016 CU17 (KB4577352) 2020 September 8
15.01.2044.004 CU17 for Exchange Server 2016 (KB4556414) 2020 June 16
15.01.1979.008 Security Update for Exchange Server 2016 CU16 (KB5000871) 2021 March 8
15.01.1979.006 Security Update for Exchange Server 2016 CU16 (KB4577352) 2020 September 8
15.01.1979.003 CU16 for Exchange Server 2016 (KB4537678) 2020 March 17
15.01.1913.012 Security Update for Exchange Server 2016 CU15 (KB5000871) 2021 March 8
15.01.1913.010 Security Update for Exchange Server 2016 CU15 (KB4540123) 2020 March 10
15.01.1913.007 Security Update for Exchange Server 2016 CU15 (KB4536987) 2020 February 11
15.01.1913.005 CU15 for Exchange Server 2016 (KB4522150) 2019 December 17
15.01.1847.012 Security Update for Exchange Server 2016 CU14 (KB5000871) 2021 March 8
15.01.1847.010 Security Update for Exchange Server 2016 CU14 (KB4540123) 2020 March 10
15.01.1847.007 Security Update for Exchange Server 2016 CU14 (KB4536987) 2020 February 11
15.01.1847.005 Security Update for Exchange Server 2016 CU14 (KB4523171) 2019 November 12
15.01.1847.003 CU14 for Exchange Server 2016 (KB4514140) 2019 September 17
15.01.1779.008 Security Update for Exchange Server 2016 CU13 (KB5000871) 2021 March 10
15.01.1779.007 Security Update for Exchange Server 2016 CU13 (KB4523171) 2019 November 12
15.01.1779.004 Security Update for Exchange Server 2016 CU13 (KB4509409) 2019 July 9
15.01.1779.002 CU13 for Exchange Server 2016 (KB4488406) 2019 June 18
15.01.1713.010 Security Update for Exchange Server 2016 CU12 (KB5000871) 2021 March 10
15.01.1713.008 Security Update for Exchange Server 2016 CU12 (KB4509409) 2019 July 9
15.01.1713.007 Security Update for Exchange Server 2016 CU12 (KB4503027) 2019 June 11
15.01.1713.006 Security Update for Exchange Server 2016 CU12 (KB4487563) 2019 April 9
15.01.1713.005 CU12 for Exchange Server 2016 (KB4471392) 2019 February 12
15.01.1591.018 Security Update for Exchange Server 2016 CU11 (KB5000871) 2021 March 11
15.01.1591.017 Security Update for Exchange Server 2016 CU11 (KB4503027) 2019 June 11
15.01.1591.016 Security Update for Exchange Server 2016 CU11 (KB4487563) 2019 April 9
15.01.1591.013 Security Update for Exchange Server 2016 CU11 (KB4471389) 2019 January 9
15.01.1591.010 CU11 for Exchange Server 2016 (KB4134118) 2018 October 16
15.01.1531.012 Security Update for Exchange Server 2016 CU10 (KB5000871) 2021 March 11
15.01.1531.010 Security Update for Exchange Server 2016 CU10 (KB4471389) 2019 January 9
15.01.1531.008 Security Update for Exchange Server 2016 CU10 (KB4459266) 2018 October 9
15.01.1531.006 Security Update for Exchange Server 2016 CU10 (KB4340731) 2018 August 14
15.01.1531.003 CU10 for Exchange Server 2016 (KB4099852) 2018 June 19
15.01.1466.016 Security Update for Exchange Server 2016 CU9 (KB5000871) 2021 March 11
15.01.1466.012 Security Update for Exchange Server 2016 CU9 (KB4459266) 2018 October 9
15.01.1466.010 Security Update for Exchange Server 2016 CU9 (KB4340731) 2018 August 14
15.01.1466.008 Security Update for Exchange Server 2016 CU9 (KB4092041) 2018 May 8
15.01.1466.003 CU9 for Exchange Server 2016 (KB4055222) 2018 March 20
15.01.1415.010 Security Update for Exchange Server 2016 CU8 (KB5000871) 2021 March 11
15.01.1415.007 Security Update for Exchange Server 2016 CU8 (KB4092041) 2018 May 8
15.01.1415.002 CU8 for Exchange Server 2016 (KB4035145) 2017 December 17
15.01.1261.037 Security Update for Exchange Server 2016 CU7 (KB4045655) 2017 December 12
15.01.1261.035 CU7 for Exchange Server 2016 (KB4018115) 2017 September 16
15.01.1034.033 Security Update for Exchange Server 2016 CU6 (KB4045655) 2017 December 12
15.01.1034.032 Security Update for Exchange Server 2016 CU6 (KB4036108) 2017 September 12
15.01.1034.026 CU6 for Exchange Server 2016 (KB4012108) 2017 June 27
15.01.0845.039 Security Update for Exchange Server 2016 CU5 (KB4036108) 2017 September 12
15.01.0845.036 Security Update for Exchange Server 2016 CU5 (KB4018588) 2017 July 11
15.01.0845.034 CU5 for Exchange Server 2016 (KB4012106) 2017 March 21
15.01.0669.032 CU4 for Exchange Server 2016 (KB3177106) 2016 December 13
15.01.0544.030 MS17-015 Security Update for Exchange Server 2016 CU3 2017 March 14
15.01.0544.027 CU3 for Exchange Server 2016 (KB3152589) 2016 September 20
15.01.0466.037 MS16-108 Security Update for Exchange Server 2016 CU2 2016 September 13
15.01.0466.034 CU2 for Exchange Server 2016 (KB3135742) 2016 June 21
15.01.0396.037 MS16-108 Security Update for Exchange Server 2016 CU1 2016 September 13
15.01.0396.033 MS16-079 Security Update for Exchange Server 2016 CU1 2016 June 14
15.01.0396.030 CU1 for Exchange Server 2016 (KB3134844) 2016 March 15
15.01.0225.049 MS16-079 Security Update for Exchange Server 2016 RTM 2016 June 14
15.01.0225.042 Exchange Server 2016 RTM 2015 September 28
15.01.0225.016 Exchange Server 2016 Preview 2015 July 15

Exchange Server 2013 build numbers

Build Description Release Date
15.00.1497.024 Security Update for Exchange Server 2013 CU23 (KB5007011) 2021 October 12
15.00.1497.023 Security Update for Exchange Server 2013 CU23 (KB5004778) 2021 July 13
15.00.1497.018 Security Update for Exchange Server 2013 CU23 (KB5003435) 2021 May 11
15.00.1497.015 Security Update for Exchange Server 2013 CU23 (KB5001779) 2021 April 13
15.00.1497.012 Security Update for Exchange Server 2013 CU23 (KB5000871) 2021 March 2
15.00.1497.010 Security Update for Exchange Server 2013 CU23 (KB4593466) 2020 December 8
15.00.1497.008 Security Update for Exchange Server 2013 CU23 (KB4588741) 2020 November 10
15.00.1497.007 Security Update for Exchange Server 2013 CU23 (KB4581424) 2020 October 13
15.00.1497.006 Security Update for Exchange Server 2013 CU23 (KB4536988) 2020 February 11
15.00.1497.004 Security Update for Exchange Server 2013 CU23 (KB4523171) 2019 November 12
15.00.1497.003 Security Update for Exchange Server 2013 CU23 (KB4509409) 2019 July 9
15.00.1497.002 CU23 for Exchange Server 2013 (KB4489622) 2019 June 18
15.00.1473.006 Security Update for Exchange Server 2013 CU22 (KB5000871) 2021 March 10
15.00.1473.005 Security Update for Exchange Server 2013 CU22 (KB4503028) 2019 June 11
15.00.1473.004 Security Update for Exchange Server 2013 CU22 (KB4487563) 2019 April 9
15.00.1473.003 CU22 for Exchange Server 2013 (KB4345836) 2019 February 12
15.00.1395.012 Security Update for Exchange Server 2013 CU21 (KB5000871) 2021 March 10
15.00.1395.010 Security Update for Exchange Server 2013 CU21 (KB4471389) 2019 January 9
15.00.1395.008 Security Update for Exchange Server 2013 CU21 (KB4459266) 2018 October 9
15.00.1395.007 Security Update for Exchange Server 2013 CU21 (KB4340731) 2018 August 14
15.00.1395.004 CU21 for Exchange Server 2013 (KB4099855) 2018 June 19
15.00.1367.009 Security Update for Exchange Server 2013 CU20 (KB4340731) 2018 August 14
15.00.1367.006 Security Update for Exchange Server 2013 CU20 (KB4092041) 2018 May 8
15.00.1367.003 CU20 for Exchange Server 2013 (KB4055221) 2018 March 20
15.00.1365.007 Security Update for Exchange Server 2013 CU19 (KB4092041) 2018 May 8
15.00.1365.001 CU19 for Exchange Server 2013 (KB4037224) 2017 December 17
15.00.1347.003 Security Update for Exchange Server 2013 CU18 (KB4045655) 2017 December 12
15.00.1347.002 CU18 for Exchange Server 2013 (KB4022631) 2017 September 16
15.00.1320.007 Security Update for Exchange Server 2013 CU17 (KB4045655) 2017 December 12
15.00.1320.006 Security Update for Exchange Server 2013 CU17 (KB4036108) 2017 September 12
15.00.1320.004 CU17 for Exchange Server 2013 (KB4012114) 2017 June 27
15.00.1293.006 Security Update for Exchange Server 2013 CU16 (KB4036108) 2017 September 12
15.00.1293.004 Security Update for Exchange Server 2013 CU16 (KB4018588) 2017 July 11
15.00.1293.002 CU16 for Exchange Server 2013 (KB4012112) 2017 March 21
15.00.1263.005 CU15 for Exchange Server 2013 (KB3197044) 2016 December 13
15.00.1236.006 MS17-015 Security Update for Exchange Server 2013 CU14 2017 March 14
15.00.1236.003 CU14 for Exchange Server 2013 (KB3177670) 2016 September 20
15.00.1210.006 MS16-108 Security Update for Exchange Server 2013 CU13 2016 September 13
15.00.1210.003 CU13 for Exchange Server 2013 (KB3135743) 2016 June 21
15.00.1178.009 MS16-108 Security Update for Exchange Server 2013 CU12 2016 September 13
15.00.1178.006 MS16-079 Security Update for Exchange Server 2013 CU12 2016 June 14
15.00.1178.004 CU12 for Exchange Server 2013 (KB3108023) 2016 March 15
15.00.1156.010 MS16-079 Security Update for Exchange Server 2013 CU11 2016 June 14
15.00.1156.006 CU11 for Exchange Server 2013 (KB3099522) 2015 December 10
15.00.1130.007 CU10 for Exchange Server 2013 (KB3078678) 2015 September 15
15.00.1104.005 CU9 for Exchange Server 2013 (KB3049849) 2015 June 16
15.00.1076.009 CU8 for Exchange Server 2013 (KB3030080) 2015 March 17
15.00.1044.025 CU7 for Exchange Server 2013 (KB2986485) 2014 December 9
15.00.0995.029 CU6 for Exchange Server 2013 (KB2961810) 2014 August 26
15.00.0913.022 CU5 for Exchange Server 2013 (KB2936880) 2014 May 27
15.00.0847.064 Security Update for Exchange Server 2013 SP1 (KB5000871) 2021 March 16
15.00.0847.062 Security Update for Exchange Server 2013 SP1 (KB4092041) 2018 May 8
15.00.0847.057 Security Update for Exchange Server 2013 SP1 (KB4036108) 2017 September 12
15.00.847.055 Security Update for Exchange Server 2013 SP1 (KB4018588) 2017 July 11
15.00.0847.053 MS17-015 Security Update for Exchange Server 2013 SP1 2017 March 14
15.00.0847.050 MS16-108 Security Update for Exchange Server 2013 SP1 2016 September 13
15.00.0847.047 MS16-079 Security Update for Exchange Server 2013 SP1 2016 June 14
15.00.0847.032 Service Pack 1/CU4 for Exchange Server 2013 (KB2926248) 2014 February 25
15.00.0775.041 CU3 for Exchange Server 2013 (KB2892464) 2013 December 5
15.00.0712.024 CU2 Version 2 for Exchange Server 2013 (KB2859928) 2013 July 29
15.00.0712.022 CU2 for Exchange Server 2013 (KB2859928) 2013 July 29
15.00.0620.029 CU1 for Exchange Server 2013 (KB2816900) 2013 April 2
15.00.0516.032 Exchange Server 2013 RTM 2012 December 3

Exchange Server 2010 build numbers

Build Description Release Date
14.03.0513.000 Update Rollup 32 for Exchange Server 2010 SP3 (KB5000978) 2021 March 2
14.03.0509.000 Update Rollup 31 for Exchange Server 2010 SP3 (KB4593467) 2020 December 1
14.03.0496.000 Update Rollup 30 for Exchange Server 2010 SP3 (KB4536989) 2020 February 11
14.03.0468.000 Update Rollup 29 for Exchange Server 2010 SP3 (KB4509410) 2019 July 9
14.03.0461.001 Update Rollup 28 for Exchange Server 2010 SP3 (KB4503028) 2019 June 7
14.03.0452.000 Update Rollup 27 for Exchange Server 2010 SP3 (KB4491413) 2019 April 9
14.03.0442.000 Update Rollup 26 for Exchange Server 2010 SP3 (KB4487052) 2019 February 12
14.03.0435.000 Update Rollup 25 for Exchange Server 2010 SP3 (KB4468742) 2019 January 8
14.03.0419.000 Update Rollup 24 for Exchange Server 2010 SP3 (KB4458321) 2018 September 11
14.03.0417.001 Update Rollup 23 for Exchange Server 2010 SP3 (KB4340733) 2018 August 14
14.03.0411.000 Update Rollup 22 for Exchange Server 2010 SP3 (KB4295699) 2018 June 19
14.03.0399.002 Update Rollup 21 for Exchange Server 2010 SP3 (KB4091243) 2018 May 8
14.03.0399.002 Update Rollup 21 for Exchange Server 2010 SP3 (KB4091243) 2018 May 8
14.03.0389.001 Update Rollup 20 for Exchange Server 2010 SP3 (KB4073537) 2018 March 5
14.03.0382.000 Update Rollup 19 for Exchange Server 2010 SP3 (KB4035162) 2017 December 17
14.03.0361.001 Update Rollup 18 for Exchange Server 2010 SP3 (KB4018588) 2017 July 11
14.03.0352.000 Update Rollup 17 for Exchange Server 2010 SP3 (KB4011326) 2017 March 21
14.03.0339.000 Update Rollup 16 for Exchange Server 2010 SP3 (KB3184730) 2016 December 13
14.03.0319.002 Update Rollup 15 (MS16-108) for Exchange Server 2010 SP3 (KB3184728) 2016 September 13
14.03.0301.000 Update Rollup 14 (MS16-079) for Exchange Server 2010 SP3 (KB3151097) 2016 June 14
14.03.0294.000 Update Rollup 13 for Exchange Server 2010 SP3 (KB3141339) 2016 March 15
14.03.0279.002 Update Rollup 12 for Exchange Server 2010 SP3 (KB3096066) 2015 December 10
14.03.0266.001 Update Rollup 11 for Exchange Server 2010 SP3 (KB3078674) 2015 September 15
14.03.0248.002 Update Rollup 10 for Exchange Server 2010 SP3 (KB3049853) 2015 June 16
14.03.0235.001 Update Rollup 9 for Exchange Server 2010 SP3 (KB3030085) 2015 March 17
14.03.0224.002 Update Rollup 8 v2 for Exchange Server 2010 SP3 (KB2986475) 2014 December 12
14.03.0224.001 Update Rollup 8 v1 for Exchange Server 2010 SP3 (recalled) 2014 December 9
14.03.0210.002 Update Rollup 7 for Exchange Server 2010 SP3 (KB2961522) 2014 August 26
14.03.0195.001 Update Rollup 6 for Exchange Server 2010 SP3 (KB2936871) 2014 May 27
14.03.0181.006 Update Rollup 5 for Exchange Server 2010 SP3 (KB2917508) 2014 February 24
14.03.0174.001 Update Rollup 4 for Exchange Server 2010 SP3 (KB2905616) 2013 December 9
14.03.0169.001 Update Rollup 3 for Exchange Server 2010 SP3 (KB2891587) 2013 November 25
14.03.0158.001 Update Rollup 2 for Exchange Server 2010 SP3 (KB2866475) 2013 August 8
14.03.0146.000 Update Rollup 1 for Exchange Server 2010 SP3 (KB2803727) 2013 May 29
14.03.0123.004 Service Pack 3 for Exchange Server 2010 (KB2808208) 2013 February 12
14.02.0247.005 Service Pack 2 for Exchange Server 2010 2011 December 4
14.01.0218.015 Service Pack 1 for Exchange Server 2010 2010 August 23
14.00.0639.021 Exchange Server 2010 RTM 2009 November 9

Exchange Server 2007 build numbers

Build Description Release Date
8.3.517.000 Update Rollup 23 for Exchange Server 2007 SP3 (KB4011325) 2017 March 21
8.3.502.000 Update Rollup 22 for Exchange Server 2007 SP3 (KB3184712) 2016 December 13
8.3.485.001 Update Rollup 21 (MS16-108) for Exchange Server 2007 SP3 (KB3184711) 2016 September 13
8.3.468.0 Update Rollup 20 (MS16-079) for Exchange Server 2007 SP3 (KB3151086) 2016 June 14
8.3.459.0 Update Rollup 19 for Exchange Server 2007 SP3 (KB3141352) 2016 March 15
8.3.445.0 Update Rollup 18 for Exchange Server 2007 SP3 (KB3078672) 2015 December 10
8.3.417.1 Update Rollup 17 for Exchange Server 2007 SP3 (KB3056710) 2015 June 16
8.3.406.0 Update Rollup 16 for Exchange Server 2007 SP3 (KB3030086) 2015 March 17
8.3.389.2 Update Rollup 15 for Exchange Server 2007 SP3 (KB2996150) 2014 December 9
8.3.379.2 Update Rollup 14 for Exchange Server 2007 SP3 (KB2936861) 2014 August 26
8.3.348.2 Update Rollup 13 for Exchange Server 2007 SP3 (KB2917522) 2014 February 25
8.3.342.4 Update Rollup 12 for Exchange Server 2007 SP3 (KB2903911) 2013 December 10
8.3.342.4 Update Rollup 11 for Exchange Server 2007 SP3 (KB2873746) 2013 August 13
8.3.298.3 Update Rollup 10 for Exchange Server 2007 SP3 (KB2788321) 2013 February 12
8.3.297.2 Update Rollup 9 for Exchange Server 2007 SP3 (KB2746157) 2012 December 11
8.3.279.6 Update Rollup 8 v3 for Exchange Server 2007 SP3 (KB2778154) 2012 November 13
8.3.279.5 Update Rollup 8 v2 for Exchange Server 2007 SP3 (KB2756497) 2012 October 9
8.3.279.3 Update Rollup 8 v1 for Exchange Server 2007 SP3 (KB2734323) 2012 August 13
8.3.264.0 Update Rollup 7 for Exchange Server 2007 SP3 (KB2655203) 2012 April 16
8.3.245.2 Update Rollup 6 for Exchange Server 2007 SP3 (KB2608656) 2012 January 25
8.3.213.1 Update Rollup 5 for Exchange Server 2007 SP3 (KB2602324) 2011 September 21
8.3.192.1 Update Rollup 4 for Exchange Server 2007 SP3 (KB2509911) 2011 May 28
8.3.159.2 Update Rollup 3 v2 for Exchange Server 2007 SP3 (KB2530488) 2011 March 30
8.3.159.0 Update Rollup 3 for Exchange Server 2007 SP3 (KB2492691) 2011 March 2
8.3.137.3 Update Rollup 2 for Exchange Server 2007 SP3 (KB2407025) 2010 December 10
8.3.106.2 Update Rollup 1 for Exchange Server 2007 SP3 (KB2279665) 2010 September 9
8.3.083.6 Service Pack 3 for Exchange Server 2007 2010 June 7
8.2.176.2 Service Pack 2 for Exchange Server 2007 2009 August 24
8.1.240.0 Service Pack 1 for Exchange Server 2007 2007 November 29
8.0.685.25 Exchange Server 2007 RTM 2007 March 8

50 thoughts on “Exchange Server build numbers”

  1. Pingback: Exchange Server Version ermitteln und vergleichen - flatbox the blog
  2. Pingback: Versionshistorie Exchange – Intermundien
  3. fistvan@delta.hu March 9, 2017 / 18:00

    Exchange 2000 is missing

    Reply
  4. Sebastian Röhner January 2, 2018 / 18:20

    14.03.0352.000 Update Rollup 19 for Exchange Server 2010 SP3 (KB4035162) 2017 December 17 muss 14.03.0382.000 Update Rollup 19 for Exchange Server 2010 SP3 (KB4035162) 2017 December 17 heißen.

    Reply
    • Andrey January 3, 2018 / 00:48

      Danke schön 🙂

      Reply
  12. JiriBergman June 22, 2018 / 14:16

    Cumulative Update 10 for Exchange Server 2016 (KB4099852)
    15.01.1531.003
    https://support.microsoft.com/cs-cz/help/4099852/cumulative-update-10-for-exchange-server-2016
    https://www.microsoft.com/en-us/download/details.aspx?id=57068

    Cumulative Update 21 for Exchange Server 2013 (KB4099855)
    15.00.1395.004
    https://support.microsoft.com/cs-cz/help/4099855/cumulative-update-21-for-exchange-server-2013
    https://www.microsoft.com/en-us/download/details.aspx?id=57069

    Exchange Server 2013 CU21 UM Language Packs
    https://www.microsoft.com/en-us/download/details.aspx?id=57066

    Reply
  13. Pingback: June 2018 Quarterly Exchange Updates | Build Numbers
  18. JiriBergman January 13, 2019 / 01:38

    Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: January 8, 2019
    https://support.microsoft.com/en-us/help/4471389/description-of-the-security-update-for-microsoft-exchange-server-2019

    Security Update For Exchange Server 2013 CU21 (KB4471389)
    https://www.microsoft.com/en-us/download/details.aspx?id=57760
    build 15.00.1395.010

    Security Update For Exchange Server 2016 CU10 (KB4471389)
    https://www.microsoft.com/en-us/download/details.aspx?id=57757
    build 15.01.1531.010

    Security Update For Exchange Server 2016 CU11 (KB4471389)
    https://www.microsoft.com/en-us/download/details.aspx?id=57758
    build 15.01.1591.012

    Security Update For Exchange Server 2019 (KB4471389)
    https://www.microsoft.com/en-us/download/details.aspx?id=57756
    build 15.02.0221.014

    Reply
  19. Kent Helin January 28, 2019 / 15:14

    It’s look like u are missing Update Rollup 25 for Exchange Server 2010 SP3 (KB4468742), in the excellent list.

    Reply
    • Andrey January 28, 2019 / 22:50

      Added, thank you 🙂

      Reply
  20. Ronald July 9, 2019 / 13:51

    Update Rollup 27 for Exchange Server 2010 SP3 April 9, 2019 14.3.452.0 14.03.0452.000
    Update Rollup 28 For Exchange 2010 SP3 (KB4503028)
    Both missing

    Reply
  21. Jiří Bergman July 11, 2019 / 18:15

    6/7/2019

    Security Update For Exchange Server 2016 CU11 (KB4503027)
    https://www.microsoft.com/en-us/download/details.aspx?id=58352
    15.01.1591.017

    Security Update For Exchange Server 2016 CU12 (KB4503027)
    https://www.microsoft.com/en-us/download/details.aspx?id=58351
    15.01.1713.007

    Security Update For Exchange Server 2016 CU13 (KB4509409)
    https://www.microsoft.com/en-us/download/details.aspx?id=58477
    15.01.1779.004

    Security Update For Exchange Server 2019 (KB4503027) RTM
    https://www.microsoft.com/en-us/download/details.aspx?id=58350
    15.02.0221.017

    Security Update For Exchange Server 2019 CU1 (KB4503027)
    https://www.microsoft.com/en-us/download/details.aspx?id=58349
    15.02.0330.008

    Security Update For Exchange Server 2019 CU2 (KB4509408)
    https://www.microsoft.com/en-us/download/details.aspx?id=58478
    15.02.0397.005

    Reply
  24. KaBe May 5, 2020 / 20:37

    Please, correct the wrong build number for:
    Update Rollup 30 for Exchange Server 2010 SP3 (KB4536989)
    14.03.0496.000
    Excelent list, Thank You.

    Reply
  25. Ildjarn is Dead January 19, 2021 / 12:33

    Several new CU’s:
    * Exchange 2016 CU18 and CU19
    * Exchange 2019 CU8 and CU9

    Reply
  26. Pingback: Exchange 2013 2016 2019 Security Update KB5001779 - Der Windows Papst - IT Blog Walter
  27. aaaa April 21, 2021 / 19:21

    115.00.1395.012 Security Update for Exchange Server 2013 CU21 (KB5000871) 2021 March 10

    => can you change to 15.00.1395.012

    Reply
    • Andrey April 21, 2021 / 19:32

      fixed. Thank you!

      Reply
      • aaaa April 21, 2021 / 19:56

        Thanks !

  28. Pingback: Exchange 2013 2016 2019 Security Update KB5003435 - Der Windows Papst - IT Blog Walter

Leave a comment