Exchange Server Build Numbers KB ID 0000344
Problem
To find out what service pack and rollups have been applied to Microsoft Exchange you need to locate its “Build Number”.
2000/2003
2007
2010
Warning: After SP3 the build number does not update.
To find your build number in Exchange 2010 (after SP3,) use the following command;
exsetup | %{$_Fileversioninfo}
2019, 2016, and 2013
Find Exchange 2019 / 2016 and 2013 Build numbers from EMC (PowerShell)
Run the following PowerShell command;
Exchange 2019 Build Numbers
Product name
Release date
Build number(short format)
Build number(long format)
Exchange Server 2019 CU15 May25HU
May 29, 2025
15.2.1748.26
15.02.1748.026
Exchange Server 2019 CU15 Apr25HU
April 18, 2025
15.2.1748.24
15.02.1748.024
Exchange Server 2019 CU15 (2025H1)
February 10, 2025
15.2.1748.10
15.02.1748.010
Exchange Server 2019 CU14 May25HU
May 29, 2025
15.2.1544.27
15.02.1544.027
Exchange Server 2019 CU14 Apr25HU
April 18, 2025
15.2.1544.25
15.02.1544.025
Exchange Server 2019 CU14 Nov24SUv2
November 27, 2024
15.2.1544.14
15.02.1544.014
Exchange Server 2019 CU14 Nov24SU
November 12, 2024
15.2.1544.13
15.02.1544.013
Exchange Server 2019 CU14 Apr24HU
April 23, 2024
15.2.1544.11
15.02.1544.011
Exchange Server 2019 CU14 Mar24SU
March 12, 2024
15.2.1544.9
15.02.1544.009
Exchange Server 2019 CU14 (2024H1)
February 13, 2024
15.2.1544.4
15.02.1544.004
Exchange Server 2019 CU13 Nov24SUv2
November 27, 2024
15.2.1258.39
15.02.1258.039
Exchange Server 2019 CU13 Nov24SU
November 12, 2024
15.2.1258.38
15.02.1258.038
Exchange Server 2019 CU13 Apr24HU
April 23, 2024
15.2.1258.34
15.02.1258.034
Exchange Server 2019 CU13 Mar24SU
March 12, 2024
15.2.1258.32
15.02.1258.032
Exchange Server 2019 CU13 Nov23SU
November 14, 2023
15.2.1258.28
15.02.1258.028
Exchange Server 2019 CU13 Oct23SU
October 10, 2023
15.2.1258.27
15.02.1258.027
Exchange Server 2019 CU13 Aug23SUv2
August 15, 2023
15.2.1258.25
15.02.1258.025
Exchange Server 2019 CU13 Aug23SU
August 8, 2023
15.2.1258.23
15.02.1258.023
Exchange Server 2019 CU13 Jun23SU
June 13, 2023
15.2.1258.16
15.02.1258.016
Exchange Server 2019 CU13 (2023H1)
May 3, 2023
15.2.1258.12
15.02.1258.012
Exchange Server 2019 CU12 Nov23SU
November 14, 2023
15.2.1118.40
15.02.1118.040
Exchange Server 2019 CU12 Oct23SU
October 10, 2023
15.2.1118.39
15.02.1118.039
Exchange Server 2019 CU12 Aug23SUv2
August 15, 2023
15.2.1118.37
15.02.1118.037
Exchange Server 2019 CU12 Aug23SU
August 8, 2023
15.2.1118.36
15.02.1118.036
Exchange Server 2019 CU12 Jun23SU
June 13, 2023
15.2.1118.30
15.02.1118.030
Exchange Server 2019 CU12 Mar23SU
March 14, 2023
15.2.1118.26
15.02.1118.026
Exchange Server 2019 CU12 Feb23SU
February 14, 2023
15.2.1118.25
15.02.1118.025
Exchange Server 2019 CU12 Jan23SU
January 10, 2023
15.2.1118.21
15.02.1118.021
Exchange Server 2019 CU12 Nov22SU
November 8, 2022
15.2.1118.20
15.02.1118.020
Exchange Server 2019 CU12 Oct22SU
October 11, 2022
15.2.1118.15
15.02.1118.015
Exchange Server 2019 CU12 Aug22SU
August 9, 2022
15.2.1118.12
15.02.1118.012
Exchange Server 2019 CU12 May22SU
May 10, 2022
15.2.1118.9
15.02.1118.009
Exchange Server 2019 CU12 (2022H1)
April 20, 2022
15.2.1118.7
15.02.1118.007
Exchange Server 2019 CU11 Mar23SU
March 14, 2023
15.2.986.42
15.02.0986.042
Exchange Server 2019 CU11 Feb23SU
February 14, 2023
15.2.986.41
15.02.0986.041
Exchange Server 2019 CU11 Jan23SU
January 10, 2023
15.2.986.37
15.02.0986.037
Exchange Server 2019 CU11 Nov22SU
November 8, 2022
15.2.986.36
15.02.0986.036
Exchange Server 2019 CU11 Oct22SU
October 11, 2022
15.2.986.30
15.02.0986.030
Exchange Server 2019 CU11 Aug22SU
August 9, 2022
15.2.986.29
15.02.0986.029
Exchange Server 2019 CU11 May22SU
May 10, 2022
15.2.986.26
15.02.0986.026
Exchange Server 2019 CU11 Mar22SU
March 8, 2022
15.2.986.22
15.02.0986.022
Exchange Server 2019 CU11 Jan22SU
January 11, 2022
15.2.986.15
15.02.0986.015
Exchange Server 2019 CU11 Nov21SU
November 9, 2021
15.2.986.14
15.02.0986.014
Exchange Server 2019 CU11 Oct21SU
October 12, 2021
15.2.986.9
15.02.0986.009
Exchange Server 2019 CU11
September 28, 2021
15.2.986.5
15.02.0986.005
Exchange Server 2019 CU10 Mar22SU
March 8, 2022
15.2.922.27
15.02.0922.027
Exchange Server 2019 CU10 Jan22SU
January 11, 2022
15.2.922.20
15.02.0922.020
Exchange Server 2019 CU10 Nov21SU
November 9, 2021
15.2.922.19
15.02.0922.019
Exchange Server 2019 CU10 Oct21SU
October 12, 2021
15.2.922.14
15.02.0922.014
Exchange Server 2019 CU10 Jul21SU
July 13, 2021
15.2.922.13
15.02.0922.013
Exchange Server 2019 CU10
June 29, 2021
15.2.922.7
15.02.0922.007
Exchange Server 2019 CU9 Jul21SU
July 13, 2021
15.2.858.15
15.02.0858.015
Exchange Server 2019 CU9 May21SU
May 11, 2021
15.2.858.12
15.02.0858.012
Exchange Server 2019 CU9 Apr21SU
April 13, 2021
15.2.858.10
15.02.0858.010
Exchange Server 2019 CU9
March 16, 2021
15.2.858.5
15.02.0858.005
Exchange Server 2019 CU8 May21SU
May 11, 2021
15.2.792.15
15.02.0792.015
Exchange Server 2019 CU8 Apr21SU
April 13, 2021
15.2.792.13
15.02.0792.013
Exchange Server 2019 CU8 Mar21SU
March 2, 2021
15.2.792.10
15.02.0792.010
Exchange Server 2019 CU8
December 15, 2020
15.2.792.3
15.02.0792.003
Exchange Server 2019 CU7 Mar21SU
March 2, 2021
15.2.721.13
15.02.0721.013
Exchange Server 2019 CU7
September 15, 2020
15.2.721.2
15.02.0721.002
Exchange Server 2019 CU6 Mar21SU
March 2, 2021
15.2.659.12
15.02.0659.012
Exchange Server 2019 CU6
June 16, 2020
15.2.659.4
15.02.0659.004
Exchange Server 2019 CU5 Mar21SU
March 2, 2021
15.2.595.8
15.02.0595.008
Exchange Server 2019 CU5
March 17, 2020
15.2.595.3
15.02.0595.003
Exchange Server 2019 CU4 Mar21SU
March 2, 2021
15.2.529.13
15.02.0529.013
Exchange Server 2019 CU4
December 17, 2019
15.2.529.5
15.02.0529.005
Exchange Server 2019 CU3 Mar21SU
March 2, 2021
15.2.464.15
15.02.0464.015
Exchange Server 2019 CU3
September 17, 2019
15.2.464.5
15.02.0464.005
Exchange Server 2019 CU2 Mar21SU
March 2, 2021
15.2.397.11
15.02.0397.011
Exchange Server 2019 CU2
June 18, 2019
15.2.397.3
15.02.0397.003
Exchange Server 2019 CU1 Mar21SU
March 2, 2021
15.2.330.11
15.02.0330.011
Exchange Server 2019 CU1
February 12, 2019
15.2.330.5
15.02.0330.005
Exchange Server 2019 RTM Mar21SU
March 2, 2021
15.2.221.18
15.02.0221.018
Exchange Server 2019 RTM
October 22, 2018
15.2.221.12
15.02.0221.012
Exchange Server 2019 Preview
July 24, 2018
15.2.196.0
15.02.0196.000
Exchange 2016 Build Numbers
Product name
Release date
Build number(short format)
Build number(long format)
Exchange Server 2016 CU23 May25HU
May 29, 2025
15.1.2507.57
15.01.2507.057
Exchange Server 2016 CU23 Apr25HU
April 18, 2025
15.1.2507.55
15.01.2507.055
Exchange Server 2016 CU23 Nov24SUv2
November 27, 2024
15.1.2507.44
15.01.2507.044
Exchange Server 2016 CU23 Nov24SU
November 12, 2024
15.1.2507.43
15.01.2507.043
Exchange Server 2016 CU23 Apr24HU
April 23, 2024
15.1.2507.39
15.01.2507.039
Exchange Server 2016 CU23 Mar24SU
March 12, 2024
15.1.2507.37
15.01.2507.037
Exchange Server 2016 CU23 Nov23SU
November 14, 2023
15.1.2507.35
15.01.2507.035
Exchange Server 2016 CU23 Oct23SU
October 10, 2023
15.1.2507.34
15.01.2507.034
Exchange Server 2016 CU23 Aug23SUv2
August 15, 2023
15.1.2507.32
15.01.2507.032
Exchange Server 2016 CU23 Aug23SU
August 8, 2023
15.1.2507.31
15.01.2507.031
Exchange Server 2016 CU23 Jun23SU
June 13, 2023
15.1.2507.27
15.01.2507.027
Exchange Server 2016 CU23 Mar23SU
March 14, 2023
15.1.2507.23
15.01.2507.023
Exchange Server 2016 CU23 Feb23SU
February 14, 2023
15.1.2507.21
15.01.2507.021
Exchange Server 2016 CU23 Jan23SU
January 10, 2023
15.1.2507.17
15.01.2507.017
Exchange Server 2016 CU23 Nov22SU
November 8, 2022
15.1.2507.16
15.01.2507.016
Exchange Server 2016 CU23 Oct22SU
October 11, 2022
15.1.2507.13
15.01.2507.013
Exchange Server 2016 CU23 Aug22SU
August 9, 2022
15.1.2507.12
15.01.2507.012
Exchange Server 2016 CU23 May22SU
May 10, 2022
15.1.2507.9
15.01.2507.009
Exchange Server 2016 CU23 (2022H1)
April 20, 2022
15.1.2507.6
15.01.2507.006
Exchange Server 2016 CU22 Nov22SU
November 8, 2022
15.1.2375.37
15.01.2375.037
Exchange Server 2016 CU22 Oct22SU
October 11, 2022
15.1.2375.32
15.01.2375.032
Exchange Server 2016 CU22 Aug22SU
August 9, 2022
15.1.2375.31
15.01.2375.031
Exchange Server 2016 CU22 May22SU
May 10, 2022
15.1.2375.28
15.01.2375.028
Exchange Server 2016 CU22 Mar22SU
March 8, 2022
15.1.2375.24
15.01.2375.024
Exchange Server 2016 CU22 Jan22SU
January 11, 2022
15.1.2375.18
15.01.2375.018
Exchange Server 2016 CU22 Nov21SU
November 9, 2021
15.1.2375.17
15.01.2375.017
Exchange Server 2016 CU22 Oct21SU
October 12, 2021
15.1.2375.12
15.01.2375.012
Exchange Server 2016 CU22
September 28, 2021
15.1.2375.7
15.01.2375.007
Exchange Server 2016 CU21 Mar22SU
March 8, 2022
15.1.2308.27
15.01.2308.027
Exchange Server 2016 CU21 Jan22SU
January 11, 2022
15.1.2308.21
15.01.2308.021
Exchange Server 2016 CU21 Nov21SU
November 9, 2021
15.1.2308.20
15.01.2308.020
Exchange Server 2016 CU21 Oct21SU
October 12, 2021
15.1.2308.15
15.01.2308.015
Exchange Server 2016 CU21 Jul21SU
July 13, 2021
15.1.2308.14
15.01.2308.014
Exchange Server 2016 CU21
June 29, 2021
15.1.2308.8
15.01.2308.008
Exchange Server 2016 CU20 Jul21SU
July 13, 2021
15.1.2242.12
15.01.2242.012
Exchange Server 2016 CU20 May21SU
May 11, 2021
15.1.2242.10
15.01.2242.010
Exchange Server 2016 CU20 Apr21SU
April 13, 2021
15.1.2242.8
15.01.2242.008
Exchange Server 2016 CU20
March 16, 2021
15.1.2242.4
15.01.2242.004
Exchange Server 2016 CU19 May21SU
May 11, 2021
15.1.2176.14
15.01.2176.014
Exchange Server 2016 CU19 Apr21SU
April 13, 2021
15.1.2176.12
15.01.2176.012
Exchange Server 2016 CU19 Mar21SU
March 2, 2021
15.1.2176.9
15.01.2176.009
Exchange Server 2016 CU19
December 15, 2020
15.1.2176.2
15.01.2176.002
Exchange Server 2016 CU18 Mar21SU
March 2, 2021
15.1.2106.13
15.01.2106.013
Exchange Server 2016 CU18
September 15, 2020
15.1.2106.2
15.01.2106.002
Exchange Server 2016 CU17 Mar21SU
March 2, 2021
15.1.2044.13
15.01.2044.013
Exchange Server 2016 CU17
June 16, 2020
15.1.2044.4
15.01.2044.004
Exchange Server 2016 CU16 Mar21SU
March 2, 2021
15.1.1979.8
15.01.1979.008
Exchange Server 2016 CU16
March 17, 2020
15.1.1979.3
15.01.1979.003
Exchange Server 2016 CU15 Mar21SU
March 2, 2021
15.1.1913.12
15.01.1913.012
Exchange Server 2016 CU15
December 17, 2019
15.1.1913.5
15.01.1913.005
Exchange Server 2016 CU14 Mar21SU
March 2, 2021
15.1.1847.12
15.01.1847.012
Exchange Server 2016 CU14
September 17, 2019
15.1.1847.3
15.01.1847.003
Exchange Server 2016 CU13 Mar21SU
March 2, 2021
15.1.1779.8
15.01.1779.008
Exchange Server 2016 CU13
June 18, 2019
15.1.1779.2
15.01.1779.002
Exchange Server 2016 CU12 Mar21SU
March 2, 2021
15.1.1713.10
15.01.1713.010
Exchange Server 2016 CU12
February 12, 2019
15.1.1713.5
15.01.1713.005
Exchange Server 2016 CU11 Mar21SU
March 2, 2021
15.1.1591.18
15.01.1591.018
Exchange Server 2016 CU11
October 16, 2018
15.1.1591.10
15.01.1591.010
Exchange Server 2016 CU10 Mar21SU
March 2, 2021
15.1.1531.12
15.01.1531.012
Exchange Server 2016 CU10
June 19, 2018
15.1.1531.3
15.01.1531.003
Exchange Server 2016 CU9 Mar21SU
March 2, 2021
15.1.1466.16
15.01.1466.016
Exchange Server 2016 CU9
March 20, 2018
15.1.1466.3
15.01.1466.003
Exchange Server 2016 CU8 Mar21SU
March 2, 2021
15.1.1415.10
15.01.1415.010
Exchange Server 2016 CU8
December 19, 2017
15.1.1415.2
15.01.1415.002
Exchange Server 2016 CU7
September 19, 2017
15.1.1261.35
15.01.1261.035
Exchange Server 2016 CU6
June 27, 2017
15.1.1034.26
15.01.1034.026
Exchange Server 2016 CU5
March 21, 2017
15.1.845.34
15.01.0845.034
Exchange Server 2016 CU4
December 13, 2016
15.1.669.32
15.01.0669.032
Exchange Server 2016 CU3
September 20, 2016
15.1.544.27
15.01.0544.027
Exchange Server 2016 CU2
June 21, 2016
15.1.466.34
15.01.0466.034
Exchange Server 2016 CU1
March 15, 2016
15.1.396.30
15.01.0396.030
Exchange Server 2016 RTM
October 1, 2015
15.1.225.42
15.01.0225.042
Exchange Server 2016 Preview
July 22, 2015
15.1.225.16
15.01.0225.016
Exchange 2013 Build Numbers
Product name
Release date
Build number(short format)
Build number(long format)
Exchange Server 2013 CU23 Mar23SU
March 14, 2023
15.0.1497.48
15.00.1497.048
Exchange Server 2013 CU23 Feb23SU
February 14, 2023
15.0.1497.47
15.00.1497.047
Exchange Server 2013 CU23 Jan23SU
January 10, 2023
15.0.1497.45
15.00.1497.045
Exchange Server 2013 CU23 Nov22SU
November 8, 2022
15.0.1497.44
15.00.1497.044
Exchange Server 2013 CU23 Oct22SU
October 11, 2022
15.0.1497.42
15.00.1497.042
Exchange Server 2013 CU23 Aug22SU
August 9, 2022
15.0.1497.40
15.00.1497.040
Exchange Server 2013 CU23 May22SU
May 10, 2022
15.0.1497.36
15.00.1497.036
Exchange Server 2013 CU23 Mar22SU
March 8, 2022
15.0.1497.33
15.00.1497.033
Exchange Server 2013 CU23 Jan22SU
January 11, 2022
15.0.1497.28
15.00.1497.028
Exchange Server 2013 CU23 Nov21SU
November 9, 2021
15.0.1497.26
15.00.1497.026
Exchange Server 2013 CU23 Oct21SU
October 12, 2021
15.0.1497.24
15.00.1497.024
Exchange Server 2013 CU23 Jul21SU
July 13, 2021
15.0.1497.23
15.00.1497.023
Exchange Server 2013 CU23 May21SU
May 11, 2021
15.0.1497.18
15.00.1497.018
Exchange Server 2013 CU23 Apr21SU
April 13, 2021
15.0.1497.15
15.00.1497.015
Exchange Server 2013 CU23 Mar21SU
March 2, 2021
15.0.1497.12
15.00.1497.012
Exchange Server 2013 CU23
June 18, 2019
15.0.1497.2
15.00.1497.002
Exchange Server 2013 CU22 Mar21SU
March 2, 2021
15.0.1473.6
15.00.1473.006
Exchange Server 2013 CU22
February 12, 2019
15.0.1473.3
15.00.1473.003
Exchange Server 2013 CU21 Mar21SU
March 2, 2021
15.0.1395.12
15.00.1395.012
Exchange Server 2013 CU21
June 19, 2018
15.0.1395.4
15.00.1395.004
Exchange Server 2013 CU20
March 20, 2018
15.0.1367.3
15.00.1367.003
Exchange Server 2013 CU19
December 19, 2017
15.0.1365.1
15.00.1365.001
Exchange Server 2013 CU18
September 19, 2017
15.0.1347.2
15.00.1347.002
Exchange Server 2013 CU17
June 27, 2017
15.0.1320.4
15.00.1320.004
Exchange Server 2013 CU16
March 21, 2017
15.0.1293.2
15.00.1293.002
Exchange Server 2013 CU15
December 13, 2016
15.0.1263.5
15.00.1263.005
Exchange Server 2013 CU14
September 20, 2016
15.0.1236.3
15.00.1236.003
Exchange Server 2013 CU13
June 21, 2016
15.0.1210.3
15.00.1210.003
Exchange Server 2013 CU12
March 15, 2016
15.0.1178.4
15.00.1178.004
Exchange Server 2013 CU11
December 15, 2015
15.0.1156.6
15.00.1156.006
Exchange Server 2013 CU10
September 15, 2015
15.0.1130.7
15.00.1130.007
Exchange Server 2013 CU9
June 17, 2015
15.0.1104.5
15.00.1104.005
Exchange Server 2013 CU8
March 17, 2015
15.0.1076.9
15.00.1076.009
Exchange Server 2013 CU7
December 9, 2014
15.0.1044.25
15.00.1044.025
Exchange Server 2013 CU6
August 26, 2014
15.0.995.29
15.00.0995.029
Exchange Server 2013 CU5
May 27, 2014
15.0.913.22
15.00.0913.022
Exchange Server 2013 SP1 Mar21SU
March 2, 2021
15.0.847.64
15.00.0847.064
Exchange Server 2013 SP1
February 25, 2014
15.0.847.32
15.00.0847.032
Exchange Server 2013 CU3
November 25, 2013
15.0.775.38
15.00.0775.038
Exchange Server 2013 CU2
July 9, 2013
15.0.712.24
15.00.0712.024
Exchange Server 2013 CU1
April 2, 2013
15.0.620.29
15.00.0620.029
Exchange Server 2013 RTM
December 3, 2012
15.0.516.32
15.00.0516.032
Exchange 2010 (SP3) Build Numbers
Product name
Release date
Build number(short format)
Build number(long format)
Update Rollup 32 for Exchange Server 2010 SP3
March 2, 2021
14.3.513.0
14.03.0513.000
Update Rollup 31 for Exchange Server 2010 SP3
December 1, 2020
14.3.509.0
14.03.0509.000
Update Rollup 30 for Exchange Server 2010 SP3
February 11, 2020
14.3.496.0
14.03.0496.000
Update Rollup 29 for Exchange Server 2010 SP3
July 9, 2019
14.3.468.0
14.03.0468.000
Update Rollup 28 for Exchange Server 2010 SP3
June 7, 2019
14.3.461.1
14.03.0461.001
Update Rollup 27 for Exchange Server 2010 SP3
April 9, 2019
14.3.452.0
14.03.0452.000
Update Rollup 26 for Exchange Server 2010 SP3
February 12, 2019
14.3.442.0
14.03.0442.000
Update Rollup 25 for Exchange Server 2010 SP3
January 8, 2019
14.3.435.0
14.03.0435.000
Update Rollup 24 for Exchange Server 2010 SP3
September 5, 2018
14.3.419.0
14.03.0419.000
Update Rollup 23 for Exchange Server 2010 SP3
August 13, 2018
14.3.417.1
14.03.0417.001
Update Rollup 22 for Exchange Server 2010 SP3
June 19, 2018
14.3.411.0
14.03.0411.000
Update Rollup 21 for Exchange Server 2010 SP3
May 7, 2018
14.3.399.2
14.03.0399.002
Update Rollup 20 for Exchange Server 2010 SP3
March 5, 2018
14.3.389.1
14.03.0389.001
Update Rollup 19 for Exchange Server 2010 SP3
December 19, 2017
14.3.382.0
14.03.0382.000
Update Rollup 18 for Exchange Server 2010 SP3
July 11, 2017
14.3.361.1
14.03.0361.001
Update Rollup 17 for Exchange Server 2010 SP3
March 21, 2017
14.3.352.0
14.03.0352.000
Update Rollup 16 for Exchange Server 2010 SP3
December 13, 2016
14.3.336.0
14.03.0336.000
Update Rollup 15 for Exchange Server 2010 SP3
September 20, 2016
14.3.319.2
14.03.0319.002
Update Rollup 14 for Exchange Server 2010 SP3
June 21, 2016
14.3.301.0
14.03.0301.000
Update Rollup 13 for Exchange Server 2010 SP3
March 15, 2016
14.3.294.0
14.03.0294.000
Update Rollup 12 for Exchange Server 2010 SP3
December 15, 2015
14.3.279.2
14.03.0279.002
Update Rollup 11 for Exchange Server 2010 SP3
September 15, 2015
14.3.266.2
14.03.0266.002
Update Rollup 10 for Exchange Server 2010 SP3
June 17, 2015
14.3.248.2
14.03.0248.002
Update Rollup 9 for Exchange Server 2010 SP3
March 17, 2015
14.3.235.1
14.03.0235.001
Update Rollup 8 v2 for Exchange Server 2010 SP3
December 12, 2014
14.3.224.2
14.03.0224.002
Update Rollup 8 v1 for Exchange Server 2010 SP3 (recalled)
December 9, 2014
14.3.224.1
14.03.0224.001
Update Rollup 7 for Exchange Server 2010 SP3
August 26, 2014
14.3.210.2
14.03.0210.002
Update Rollup 6 for Exchange Server 2010 SP3
May 27, 2014
14.3.195.1
14.03.0195.001
Update Rollup 5 for Exchange Server 2010 SP3
February 24, 2014
14.3.181.6
14.03.0181.006
Update Rollup 4 for Exchange Server 2010 SP3
December 9, 2013
14.3.174.1
14.03.0174.001
Update Rollup 3 for Exchange Server 2010 SP3
November 25, 2013
14.3.169.1
14.03.0169.001
Update Rollup 2 for Exchange Server 2010 SP3
August 8, 2013
14.3.158.1
14.03.0158.001
Update Rollup 1 for Exchange Server 2010 SP3
May 29, 2013
14.3.146.0
14.03.0146.000
Exchange Server 2010 SP3
February 12, 2013
14.3.123.4
14.03.0123.004
Exchange 2010 SP2 Build Numbers
Product name
Release date
Build number(short format)
Build number(long format)
Update Rollup 8 for Exchange Server 2010 SP2
December 9, 2013
14.2.390.3
14.02.0390.003
Update Rollup 7 for Exchange Server 2010 SP2
August 3, 2013
14.2.375.0
14.02.0375.000
Update Rollup 6 Exchange Server 2010 SP2
February 12, 2013
14.2.342.3
14.02.0342.003
Update Rollup 5 v2 for Exchange Server 2010 SP2
December 10, 2012
14.2.328.10
14.02.0328.010
Update Rollup 5 for Exchange Server 2010 SP2
November 13, 2012
14.3.328.5
14.03.0328.005
Update Rollup 4 v2 for Exchange Server 2010 SP2
October 9, 2012
14.2.318.4
14.02.0318.004
Update Rollup 4 for Exchange Server 2010 SP2
August 13, 2012
14.2.318.2
14.02.0318.002
Update Rollup 3 for Exchange Server 2010 SP2
May 29, 2012
14.2.309.2
14.02.0309.002
Update Rollup 2 for Exchange Server 2010 SP2
April 16, 2012
14.2.298.4
14.02.0298.004
Update Rollup 1 for Exchange Server 2010 SP2
February 13, 2012
14.2.283.3
14.02.0283.003
Exchange Server 2010 SP2
December 4, 2011
14.2.247.5
14.02.0247.005
Exchange 2010 SP1 Build Numbers
Update Rollup 8 for Exchange Server 2010 SP1
December 10, 2012
14.1.438.0
14.01.0438.000
Update Rollup 7 v3 for Exchange Server 2010 SP1
November 13, 2012
14.1.421.3
14.01.0421.003
Update Rollup 7 v2 for Exchange Server 2010 SP1
October 10, 2012
14.1.421.2
14.01.0421.002
Update Rollup 7 for Exchange Server 2010 SP1
August 8, 2012
14.1.421.0
14.01.0421.000
Update Rollup 6 for Exchange Server 2010 SP1
October 27, 2011
14.1.355.2
14.01.0355.002
Update Rollup 5 for Exchange Server 2010 SP1
August 23, 2011
14.1.339.1
14.01.0339.001
Update Rollup 4 for Exchange Server 2010 SP1
July 27, 2011
14.1.323.6
14.01.0323.006
Update Rollup 3 for Exchange Server 2010 SP1
April 6, 2011
14.1.289.7
14.01.0289.007
Update Rollup 2 for Exchange Server 2010 SP1
December 9, 2010
14.1.270.1
14.01.0270.001
Update Rollup 1 for Exchange Server 2010 SP1
October 4, 2010
14.1.255.2
14.01.0255.002
Exchange Server 2010 SP1
August 23, 2010
14.1.218.15
14.01.0218.015
Update Rollup 5 for Exchange Server 2010
December 13, 2010
14.0.726.0
14.00.0726.000
Update Rollup 4 for Exchange Server 2010
June 10, 2010
14.0.702.1
14.00.0702.001
Update Rollup 3 for Exchange Server 2010
April 13, 2010
14.0.694.0
14.00.0694.000
Update Rollup 2 for Exchange Server 2010
March 4, 2010
14.0.689.0
14.00.0689.000
Update Rollup 1 for Exchange Server 2010
December 9, 2009
14.0.682.1
14.00.0682.001
Exchange Server 2010 RTM
November 9, 2009
14.0.639.21
14.00.0639.021
Exchange 2007 (SP3) Build Numbers
Product name
Release date
Build number(short format)
Build number(long format)
Update Rollup 23 for Exchange Server 2007 SP3
March 21, 2017
8.3.517.0
8.03.0517.000
Update Rollup 22 for Exchange Server 2007 SP3
December 13, 2016
8.3.502.0
8.03.0502.000
Update Rollup 21 for Exchange Server 2007 SP3
September 20, 2016
8.3.485.1
8.03.0485.001
Update Rollup 20 for Exchange Server 2007 SP3
June 21, 2016
8.3.468.0
8.03.0468.000
Update Rollup 19 forExchange Server 2007 SP3
March 15, 2016
8.3.459.0
8.03.0459.000
Update Rollup 18 forExchange Server 2007 SP3
December, 2015
8.3.445.0
8.03.0445.000
Update Rollup 17 forExchange Server 2007 SP3
June 17, 2015
8.3.417.1
8.03.0417.001
Update Rollup 16 for Exchange Server 2007 SP3
March 17, 2015
8.3.406.0
8.03.0406.000
Update Rollup 15 for Exchange Server 2007 SP3
December 9, 2014
8.3.389.2
8.03.0389.002
Update Rollup 14 for Exchange Server 2007 SP3
August 26, 2014
8.3.379.2
8.03.0379.002
Update Rollup 13 for Exchange Server 2007 SP3
February 24, 2014
8.3.348.2
8.03.0348.002
Update Rollup 12 for Exchange Server 2007 SP3
December 9, 2013
8.3.342.4
8.03.0342.004
Update Rollup 11 for Exchange Server 2007 SP3
August 13, 2013
8.3.327.1
8.03.0327.001
Update Rollup 10 for Exchange Server 2007 SP3
February 11, 2013
8.3.298.3
8.03.0298.003
Update Rollup 9 for Exchange Server 2007 SP3
December 10, 2012
8.3.297.2
8.03.0297.002
Update Rollup 8-v3 for Exchange Server 2007 SP3
November 13, 2012
8.3.279.6
8.03.0279.006
Update Rollup 8-v2 for Exchange Server 2007 SP3
October 9, 2012
8.3.279.5
8.03.0279.005
Update Rollup 8 for Exchange Server 2007 SP3
August 13, 2012
8.3.279.3
8.03.0279.003
Update Rollup 7 for Exchange Server 2007 SP3
April 16, 2012
8.3.264.0
8.03.0264.000
Update Rollup 6 for Exchange Server 2007 SP3
January 26, 2012
8.3.245.2
8.03.0245.002
Update Rollup 5 for Exchange Server 2007 SP3
September 21, 2011
8.3.213.1
8.03.0213.001
Update Rollup 4 for Exchange Server 2007 SP3
May 28, 2011
8.3.192.1
8.03.0192.001
Update Rollup 3-v2 for Exchange Server 2007 SP3
March 30, 2011
8.3.159.2
8.03.0159.002
Update Rollup 2 for Exchange Server 2007 SP3
December 10, 2010
8.3.137.3
8.03.0137.003
Update Rollup 1 for Exchange Server 2007 SP3
September 9, 2010
8.3.106.2
8.03.0106.002
Exchange Server 2007 SP3
June 7, 2010
8.3.83.6
8.03.0083.006
Exchange 2007 (SP2) Build Numbers
Product name
Release date
Build number(short format)
Build number(long format)
Update Rollup 5 for Exchange Server 2007 SP2
December 7, 2010
8.2.305.3
8.02.0305.003
Update Rollup 4 for Exchange Server 2007 SP2
April 9, 2010
8.2.254.0
8.02.0254.000
Update Rollup 3 for Exchange Server 2007 SP2
March 17, 2010
8.2.247.2
8.02.0247.002
Update Rollup 2 for Exchange Server 2007 SP2
January 22, 2010
8.2.234.1
8.02.0234.001
Update Rollup 1 for Exchange Server 2007 SP2
November 19, 2009
8.2.217.3
8.02.0217.003
Exchange Server 2007 SP2
August 24, 2009
8.2.176.2
8.02.0176.002
Exchange 2007 (SP1) Build Numbers
Product Name
Release Date
Build number(short format)
Build number(long format)
Update Rollup 10 for Exchange Server 2007 SP1
April 13, 2010
8.1.436.0
8.01.0436.000
Update Rollup 9 for Exchange Server 2007 SP1
July 16, 2009
8.1.393.1
8.01.0393.001
Update Rollup 8 for Exchange Server 2007 SP1
May 19, 2009
8.1.375.2
8.01.0375.002
Update Rollup 7 for Exchange Server 2007 SP1
March 18, 2009
8.1.359.2
8.01.0359.002
Update Rollup 6 for Exchange Server 2007 SP1
February 10, 2009
8.1.340.1
8.01.0340.001
Update Rollup 5 for Exchange Server 2007 SP1
November 20, 2008
8.1.336.1
8.01.0336.01
Update Rollup 4 for Exchange Server 2007 SP1
October 7, 2008
8.1.311.3
8.01.0311.003
Update Rollup 3 for Exchange Server 2007 SP1
July 8, 2008
8.1.291.2
8.01.0291.002
Update Rollup 2 for Exchange Server 2007 SP1
May 9, 2008
8.1.278.2
8.01.0278.002
Update Rollup 1 for Exchange Server 2007 SP1
February 28, 2008
8.1.263.1
8.01.0263.001
Exchange Server 2007 SP1
November 29, 2007
8.1.240.6
8.01.0240.006
Exchange 2007 Build Numbers
Product Name
Release Date
Build number(short format)
Build number(long format)
Update Rollup 7 for Exchange Server 2007
July 8, 2008
8.0.813.0
8.00.0813.000
Update Rollup 6 for Exchange Server 2007
February 21, 2008
8.0.783.2
8.00.0783.002
Update Rollup 5 for Exchange Server 2007
October 25, 2007
8.0.754.0
8.00.0754.000
Update Rollup 4 for Exchange Server 2007
August 23, 2007
8.0.744.0
8.00.0744.000
Update Rollup 3 for Exchange Server 2007
June 28, 2007
8.0.730.1
8.00.0730.001
Update Rollup 2 for Exchange Server 2007
May 8, 2007
8.0.711.2
8.00.0711.002
Update Rollup 1 for Exchange Server 2007
April 17, 2007
8.0.708.3
8.00.0708.003
Exchange Server 2007 RTM
March 8, 2007
8.0.685.25
8.00.0685.025
Exchange 2003 Build Numbers
Product name
Release date
Build number
Exchange Server 2003 post-SP2
August 2008
6.5.7654.4
Exchange Server 2003 post-SP2
March 2008
6.5.7653.33
Exchange Server 2003 SP2
October 19, 2005
6.5.7683
Exchange Server 2003 SP1
May 25, 2004
6.5.7226
Exchange Server 2003
September 28, 2003
6.5.6944
Exchange 2000 Build Numbers
Product name
Release date
Build number
Exchange 2000 Server post-SP3
August 2008
6.0.6620.7
Exchange 2000 Server post-SP3
March 2008
6.0.6620.5
Exchange 2000 Server post-SP3
August 2004
6.0.6603
Exchange 2000 Server post-SP3
April 2004
6.0.6556
Exchange 2000 Server post-SP3
September 2003
6.0.6487
Exchange 2000 Server SP3
July 18, 2002
6.0.6249
Exchange 2000 Server SP2
November 29, 2001
6.0.5762
Exchange 2000 Server SP1
June 21, 2001
6.0.4712
Exchange 2000 Server
November 29, 2000
6.0.4417
Exchange 5.5 Build Numbers
Product name
Release date
Build number
Exchange Server version 5.5 SP4
November 1, 2000
5.5.2653
Exchange Server version 5.5 SP3
September 9, 1999
5.5.2650
Exchange Server version 5.5 SP2
December 23, 1998
5.5.2448
Exchange Server version 5.5 SP1
August 5, 1998
5.5.2232
Exchange Server version 5.5
February 3, 1998
5.5.1960
Exchange 5 Build Numbers
Product name
Release date
Build number
Exchange Server 5.0 SP2
February 19, 1998
5.0.1460
Exchange Server 5.0 SP1
June 18, 1997
5.0.1458
Exchange Server 5.0
May 23, 1997
5.0.1457
Exchange 4 Build Numbers
Product name
Release date
Build number
Exchange Server 4.0 SP5
May 5, 1998
4.0.996
Exchange Server 4.0 SP4
March 28, 1997
4.0.995
Exchange Server 4.0 SP3
October 29, 1996
4.0.994
Exchange Server 4.0 SP2
July 19, 1996
4.0.993
Exchange Server 4.0 SP1
May 1, 1996
4.0.838
Exchange Server 4.0 Standard Edition
June 11, 1996
4.0.837
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