This list contains the Exchange versions, build numbers and release dates for the RTM, Service packs and Cumulative Updates and rollups.
Where possible I have included a link to the Microsoft KB article and download. If a link doesn’t work anymore then it’s possible that Microsoft has removed the document or download.
Most recent versions
- Exchange 2019 CU9
- Exchange 2016 CU20
- Exchange 2013 CU23
- Exchange 2010 SP3 CU32
- Exchange 2007SP3 RU23
- Exchange 2003
- Exchange 2000
The information below has been sorted by version (descending), not by release date.
To display the current build number of the Exchange 2019 version you’re running, run the following command in the Exchange Managment Shell
|
1 |
Get-ExchangeServer | Format-Table Name, AdminDisplayVersion, Edition -AutoSize |
| Version | Build | Released | Info |
|---|---|---|---|
| 2019 CU9 | 15.2.858.5 | Mar2021 | more information |
| 2019 CU8 | 15.2.792.3 | Dec2020 | more information |
| 2019 CU7 | 15.2.721.2 | Sep2020 | more information |
| 2019 CU6 | 15.2.659.4 | Jun2020 | |
| 2019 CU5 | 15.2.595.3 | Mar2020 | more information |
| 2019 CU4 | 15.2.529.5 | Dec2019 | more information |
| 2019 CU3 | 15.2.464.5 | Sep2019 | more information |
| 2019 CU2 | 15.2.397.3 | Jun2019 | more information |
| 2019 CU1 | 15.2.330.6 | Feb2019 | more information |
| 2019 RTM | 15.2.221.12 | Oct2018 | |
| 2019 Preview | 15.2.196.0 | Jul2018 |
To display the current build number of the Exchange 2016 version you’re running, run the following command in the Exchange Managment Shell
|
1 |
Get-ExchangeServer | Format-Table Name, AdminDisplayVersion, Edition -AutoSize |
| Version | Build | Released | Info | Download |
|---|---|---|---|---|
| 2016 CU20 | 15.1.2242.4 | Mar2021 | KB4602569 | Download |
| 2016 CU19 | 15.1.2176.2 | Dec2020 | KB4588884 | Download |
| 2016 CU18 | 15.1.2106.2 | Sep2020 | KB4571788 | Download |
| 2016 CU17 | 51.1.2044.4 | Jun2020 | Download | |
| 2016 CU16 | 15.1.1979.3 | Mar2020 | KB4537678 | Download |
| 2016 CU15 | 15.1.1913.5 | Dec2019 | KB4522150 | Download |
| 2016 CU14 | 15.1.1847.3 | Sep2019 | KB4514140 | Download |
| 2016 CU13 | 15.1.1779.2 | Jun2019 | KB4488406 | Download |
| 2016 CU12 | 15.1.1713.5 | Feb2019 | KB447139 | Download |
| 2016 CU11 | 15.1.1591.1 | Oct2018 | KB4134118 | Download |
| 2016 CU10 | 15.1.1531.3 | Jun2018 | KB4099852 | Download |
| 2016 CU9 | 15.1.1466.3 | May2018 | KB4055222 | Download |
| 2016 CU8 | 15.1.1415.2 | Dec2017 | KB4035145 | Download UMLP |
| 2016 CU7 + KB4045655 | 15.1.1261.37 | Dec2017 | KB4045655 | Download |
| 2016 CU7 | 15.1.1261.35 | Sep2017 | KB4018115 | Download |
| 2016 CU6 | 15.1.1034.26 | Jun2017 | KB4012108 | Download |
| 2016 CU5 | 15.1.845.34 | Mar2017 | KB4012106 | Download UMLP |
| 2016 CU4 | 15.1.669.32 | Dec2016 | KB3177106 | Download |
| 2016 CU3 + KB4013242 | 15.1.544.30 | Mar2017 | KB3152589 KB4013242 |
Download |
| 2016 CU3 | 15.1.544.27 | Sep2016 | KB3152589 | Download |
| 2016 CU2 + KB3184736 | 15.1.466.37 | Sep2016 | KB3135742 KB3184736 |
Download |
| 2016 CU2 | 15.1.466.34 | Jun2016 | KB3135742 | Download |
| 2016 CU1 + KB3184736 | 15.1.396.37 | Sep2016 | KB3134844 KB3184736 |
Download |
| 2016 CU1 | 15.1.396.30 | Mar2016 | KB3134844 | Download |
| 2016 RTM | 15.1.225.42 | Oct2015 | Release Notes | Download |
| 2016 Preview | 15.1.225.17 | ul2015 | Release Notes | Download |
To display the current build number of the Exchange 2013 version you’re running, run the following command in the Exchange Managment Shell
|
1 |
Get-ExchangeServer | Format-Table Name, AdminDisplayVersion, Edition -AutoSize |
| Version | Build | Released | Info | Download |
|---|---|---|---|---|
| 2013 CU23 | 15.0.1497.2 | Jun2019 | KB4489622 | Download |
| 2013 CU22 | 15.0.1473.3 | Feb2019 | KB4345836 | Download |
| 2013 CU21 | 15.0.1395.4 | Jun2018 | KB4099855 | Download |
| 2013 CU20 | 15.0.1367.3 | Mar2018 | KB4055221 | Download |
| 2013 CU19 | 15.0.1365.1 | Dec2017 | KB4037224 | Download UMLP |
| 2013 CU18 + KB4045655 | 15.0.1347.3 | Dec2017 | KB4045655 | Download |
| 2013 CU18 | 15.0.1347.2 | Sep2017 | KB4022631 | Download |
| 2013 CU17 | 15.0.1320.4 | Jun2017 | KB4012114 | Download |
| 2013 CU16 | 15.0.1293.2 | Mar2017 | KB4012112 | Download UMLP |
| 2013 CU15 | 15.0.1263.5 | Dec2016 | KB3197044 | Download |
| 2013 CU14 + KB401324 | 15.0.1236.6 | Mar2017 | KB3177670 KB4013242 |
Download |
| 2013 CU14 | 15.0.1236.3 | Sep2016 | KB3177670 | Download |
| 2013 CU13 + KB3184736 | 15.0.1210.6 | Sep2016 | KB3135743 KB3184736 |
Download |
| 2013 CU13 | 15.0.1210.3 | Jun2016 | KB3135743 | Download |
| 2013 CU12 + KB3184736 | 15.0.1178.9 | Sep2016 | KB3108023 KB3184736 |
Download |
| 2013 CU12 | 15.0.1178.4 | Mar2016 | KB3108023 | Download |
| 2013 CU11 | 15.0.1156.6 | Dec2015 | KB3099522 | Download |
| 2013 CU10 | 15.0.1130.7 | Sep2015 | KB3078678 | Download |
| 2013 CU9 | 15.0.1104.5 | Jun2015 | KB3049849 | Download |
| 2013 CU8 | 15.0.1076.9 | Mar2015 | KB3030080 | Download |
| 2013 CU7 | 15.0.1044.25 | Dec2014 | KB2986485 | Download |
| 2013 CU6 | 15.0.995.29 | Aug2014 | KB2961810 | Download |
| 2013 CU5 | 15.0.913.22 | May2014 | KB2936880 | Download |
| 2013 SP1 (CU4) + KB4013242 | 15.0.847.53 | Mar2017 | KB3184736 KB4013242 |
Download |
| 2013 SP1 (CU4) + KB3184736 | 15.0.847.50 | Sep2016 | KB3184736 KB3184736 |
Download |
| 2013 SP1 (CU4) | 15.0.847.32 | Feb2014 | KB2926248 | Download |
| 2013 CU3 + KB2880833 | 15.0.775.41 | Dec2013 | KB2892464 KB2880833 |
Download |
| 2013 CU3 | 15.0.775.38 | Nov2013 | KB2892464 | Download |
| 2013 CU2 + KB2880833 | 15.0.712.31 | Dec2013 | KB2859928 KB2880833 |
Download |
| 2013 CU2 + KB2874216v2 | 15.0.712.28 | Aug2013 | KB2859928 KB2874216 |
Download |
| 2013 CU2 v2 | v2:15.0.712.24 (v1:15.0.712.22) |
Jul2013 | KB2859928 | Download |
| 2013 CU1 + KB2874216v2 | 15.0.620.34 | Aug2013 | KB2816900 KB2874216 |
Download |
| 2013 CU1 | 15.0.620.29 | Apr2013 | KB2816900 | Download |
| 2013 RTM (Exchange ’15’) | 15.0.516.32 | Oct2012 | Release Notes | Download |
Exchange 2010
To display the current build number of the Exchange 2010 version you’re running, run the following command in the Exchange Management Shell
|
1 |
Get-Command ExSetup | ForEach {$_.FileVersionInfo} |
| Version | Build | Released | Info | Download |
|---|---|---|---|---|
| 2010 SP3 RU32 | 14.3.513.0 | Mar2021 | KB5000978 | Download |
| 2010 SP3 RU31 | 14.3.509.0 | Dec2020 | KB4593467 | Download |
| 2010 SP3 RU30 | 14.3.496.0 | Feb2020 | KB4536989 | Download |
| 2010 SP3 RU29 | 14.3.468.0 | Jul2019 | KB4509410 | Download |
| 2010 SP3 RU28 | 14.3.461.1 | Jun2019 | KB4503028 | Download |
| 2010 SP3 RU27 | 14.3.452.0 | Apr2019 | KB4491413 | Download |
| 2010 SP3 RU26 | 14.3.442.0 | Feb2019 | KB4487052 | Download |
| 2010 SP3 RU25 | 14.3.435.0 | Jan2019 | KB4468742 | Download |
| 2010 SP3 RU24 | 14.3.419.0 | Sep2018 | KB4458321 | Download |
| 2010 SP3 RU23 | 14.3.417.1 | Aug2018 | KB4340733 | Download |
| 2010 SP3 RU22 | 14.3.411.0 | Jun2018 | KB4295699 | Download |
| 2010 SP3 RU21 | 14.3.399.2 | May2018 | KB4091243 | Download |
| 2010 SP3 RU20 | 14.3.389.1 | Mar2018 | KB4073537 | Download |
| 2010 SP3 RU19 | 14.3.382.0 | Dec2017 | KB4035162 | Download |
| 2010 SP3 RU18 | 14.3.361.1 | Jul2017 | KB4018588 | Download |
| 2010 SP3 RU17 | 14.3.352.0 | Mar2017 | KB4011326 | Download |
| 2010 SP3 RU16 | 14.3.339.0 | Dec2016 | KB3184730 | Download |
| 2010 SP3 RU15 | 14.3.319.2 | Sep2016 | KB3184728 | Download |
| 2010 SP3 RU14 | 14.3.301.0 | Jun2016 | KB3151097 | Download |
| 2010 SP3 RU13 | 14.3.294.0 | Mar2016 | KB3141339 | Download |
| 2010 SP3 RU12 | 14.3.279.2 | Dec2015 | KB3096066 | Download |
| 2010 SP3 RU11 | 14.3.266.1 | Sep2015 | KB3078674 | Download |
| 2010 SP3 RU10 | 14.3.248.2 | Jun2015 | KB3049853 | Download |
| 2010 SP3 RU9 | 14.3.235.1 | Mar2015 | KB3030085 | Download |
| 2010 SP3 RU8 v2 | 14.3.224.2 (v1:14.3.224.1) |
Dec2014 | KB2986475 | Download |
| 2010 SP3 RU7 | 14.3.210.2 | Aug2014 | KB2961522 | Download |
| 2010 SP3 RU6 | 14.3.195.1 | May2014 | KB2936871 | Download |
| 2010 SP3 RU5 | 14.3.181.6 | Feb2014 | KB2917508 | Download |
| 2010 SP3 RU4 | 14.3.174.1 | Dec2013 | KB2905616 | Download |
| 2010 SP3 RU3 | 14.3.169.1 | Nov2013 | KB2891587 | Download |
| 2010 SP3 RU2 | 14.3.158.1 | Aug2013 | KB2866475 | Download |
| 2010 SP3 RU1 | 14.3.146.0 | May2013 | KB2803727 | Download |
| 2010 SP3 | 14.3.123.4 | Feb2013 | Release Notes | Download |
| 2010 SP2 RU8 | 14.2.390.3 | Dec2013 | KB2903903 | Download |
| 2010 SP2 RU7 | 14.2.375.0 | Aug2013 | KB2874216 | Download |
| 2010 SP2 RU6 | 14.2.342.3 | Feb2013 | KB2746164 | Download |
| 2010 SP2 RU5 v2 | 14.2.328.10 (v1:14.2.328.5) |
Dec2012 (v1:Nov2012) |
KB2785908 | Download |
| 2010 SP2 RU4 v2 | 14.2.318.4 (v1:14.2.318.2) |
Oct2012 (v1:Aug2012) |
KB2706690 | Download |
| 2010 SP2 RU3 | 14.2.309.2 | May2012 | KB2685289 | Download |
| 2010 SP2 RU2 | 14.2.298.4 | Apr2012 | KB2661854 | Download |
| 2010 SP2 RU1 | 14.2.283.3 | Feb2012 | KB2645995 | Download |
| 2010 SP2 | 14.2.247.5 | Dec2011 | Release Notes | Download |
| 2010 SP1 RU8 | 14.1.438.0 | Dec2012 | KB2787763 | Download |
| 2010 SP1 RU7 v3 | (v2:14.1.421.2, v1:14.1.421.0) |
(v2: Oct2012, v1:Aug2012) |
KB2778158 | Download |
| 2010 SP1 RU6 | 14.1.355.2 | Oct2011 | KB2608646 | Download |
| 2010 SP1 RU5 | 14.1.339.1 | Aug2011 | KB2582113 | Download |
| 2010 SP1 RU4 v2 | 14.1.323.6 (v1: 14.1.323.1) |
Jul2011 (v1: Jun2011) |
KB2579150 | Download |
| 2010 SP1 RU3 v3 | 14.1.289.7 (v1: 14.1.289.3) |
Apr2011 (v1: Feb2011) |
KB2529939 | Download |
| 2010 SP1 RU2 | 14.1.270.1 | Dec2010 | KB2425179 | Download |
| 2010 SP1 RU1 | 14.1.255.2 | Oct2010 | KB2407082 | Download |
| 2010 SP1 | 14.1.218.15 | Aug2010 | Release Notes | Download |
| 2010 RU5 | 14.0.726.0 | Dec2010 | KB2407113 | Download |
| 2010 RU4 | 14.0.702.1 | Jun2010 | KB982639 | Download |
| 2010 RU3 | 14.0.694.0 | Apr2010 | KB981401 | Download |
| 2010 RU2 | 14.0.689.0 | Mar2010 | KB979611 | Download |
| 2010 RU1 | 14.0.682.1 | Dec2009 | KB976573 | Download |
| 2010 RTM (Exchange ’14’) | 14.0.639.21 | Oct2009 | Release Notes | Download |
Exchange 2007
To display the current build number of the Exchange 2007 version you’re running, run the following command in the Shell
|
1 |
Get-Command ExSetup | ForEach {$_.FileVersionInfo} |
| Version | Build | Released | Info | Download |
|---|---|---|---|---|
| 2007 SP3 RU23 | 8.3.517.0 | Mar2017 | KB4011325 | Download |
| 2007 SP3 RU22 | 8.3.502.0 | Dec2016 | KB3184712 | Download |
| 2007 SP3 RU21 | 8.3.485.1 | Sep2016 | KB3184711 | Download |
| 2007 SP3 RU20 | 8.3.468.0 | Jun2016 | KB3151086 | Download |
| 2007 SP3 RU19 | 8.3.459.0 | Mar2016 | KB3141352 | Download |
| 2007 SP3 RU18 | 8.3.445.0 | Dec2015 | KB3078672 | Download |
| 2007 SP3 RU17 | 8.3.417.1 | Jun2015 | KB3056710 | Download |
| 2007 SP3 RU16 | 8.3.406.0 | Mar2015 | KB3030086 | Download |
| 2007 SP3 RU15 | 8.3.389.2 | Dec2014 | KB2996150 | Download |
| 2007 SP3 RU14 | 8.3.379.2 | Aug2014 | KB2936861 | Download |
| 2007 SP3 RU13 | 8.3.348.2 | Feb2014 | KB2917522 | Download |
| 2007 SP3 RU12 | 8.3.342.4 | Dec2013 | KB2903911 | Download |
| 2007 SP3 RU11 | 8.3.327.1 | Aug2013 | KB2873746 | Download |
| 2007 SP3 RU10 | 8.3.298.3 | Feb2013 | KB2788321 | Download |
| 2007 SP3 RU9 | 8.3.297.2 | Dec2012 | KB2746157 | Download |
| 2007 SP3 RU8 v3 | 8.3.279.6 (v2:8.3.279.5, v1:8.3.279.3) |
Nov2012 (v2:Oct2012, v1:Aug2012) |
KB2778154 | Download |
| 2007 SP3 RU7 | 8.3.264.0 | Apr2012 | KB2655203 | Download |
| 2007 SP3 RU6 | 8.3.245.2 | Jan2012 | KB2608656 | Download |
| 2007 SP3 RU5 | 8.3.213.1 | Sep2011 | KB2602324 | Download |
| 2007 SP3 RU4 | 8.3.192.1 | Jul2011 | KB2509911 | Download |
| 2007 SP3 RU3 v2 | 8.3.159.2 (v1: 8.3.159.0) |
Apr2011 (v1: Feb2011) |
KB2492691 | Download |
| 2007 SP3 RU2 | 8.3.137.3 | Dec2010 | KB2407025 | Download |
| 2007 SP3 RU1 | 8.3.106.2 | Sep2010 | KB2279665 | Download |
| 2007 SP3 | 8.3.83.6 | Jun2010 | Release Notes | Download |
| 2007 SP2 RU5 | 8.2.305.03 | Dec2010 | KB2407132 | Download |
| 2007 SP2 RU4 | 8.2.254.0 | Apr2010 | KB989381 | Download |
| 2007 SP2 RU3 | 8.2.247.2 | Mar2010 | KB979784 | Download |
| 2007 SP2 RU2 | 8.2.234.1 | Jan2010 | KB972076 | Download |
| 2007 SP2 RU1 | 8.2.217.3 | Nov2009 | KB971534 | Download |
| 2007 SP2 | 8.2.176.2 | Aug2009 | Release Notes | Download |
| 2007 SP1 RU10 | 8.1.436.0 | Apr2010 | KB981407 | Download |
| 2007 SP1 RU9 | 8.1.393.1 | Jul2009 | KB970162 | Download |
| 2007 SP1 RU8 | 8.1.375.2 | May2009 | KB968012 | Download |
| 2007 SP1 RU7 | 8.1.359.2 | Mar2009 | KB960384 | Download |
| 2007 SP1 RU6 | 8.1.340.1 | Feb2009 | KB959241 | Download |
| 2007 SP1 RU5 | 8.1.336.1 | Nov2008 | KB953467 | Download |
| 2007 SP1 RU4 | 8.1.311.3 | Oct2008 | KB952580 | Download |
| 2007 SP1 RU3 | 8.1.291.2 | Jul2008 | KB949870 | Download |
| 2007 SP1 RU2 | 8.1.278.2 | May2008 | KB948016 | Download |
| 2007 SP1 RU1 | 8.1.263.1 | Feb2008 | KB945684 | Download |
| 2007 SP1 | 8.1.240.6 | Nov2007 | Release Notes | Download |
| 2007 RU7 | 8.0.813.0 | Jul2008 | KB953469 | Download |
| 2007 RU6 | 8.0.783.2 | Feb2008 | KB942846 | Download |
| 2007 RU5 | 8.0.754.0 | Oct2007 | KB941421 | Download |
| 2007 RU4 | 8.0.744.0 | Aug2007 | KB940006 | Download |
| 2007 RU3 | 8.0.730.1 | Jun2007 | KB935999 | Download |
| 2007 RU2 | 8.0.711.2 | May2007 | KB935490 | Download |
| 2007 RU1 | 8.0.708.3 | Apr2007 | KB930809 | Download |
| 2007 RTM (Exchange ’12’) | 8.0.685.25 (or 24) | Dec2006 | Release Notes | Download |
| Version | Build | Released | Info | Download |
|---|---|---|---|---|
| 2003 Post SP2 | 6.5.7656.2 | Apr2010 | KB976702 | Download |
| 2003 Post SP2 | 6.5.7654.4 | Aug2008 | ||
| 2003 Post SP2 | 6.5.7653.33 | Mar2008 | ||
| 2003 SP2 | 6.5.7638 | Oct2005 | KB906669 | Download |
| 2003 SP1 | 6.5.7226 | May2004 | Download | |
| 2003 RTM (Titanium) | 6.5.6944 | Oct2003 | ||
| 2000 Post SP3 | 6.0.6620.15 | Apr2010 | KB976703 | Download |
| 2000 SP3 (Platinum) | 6.0.6249 | Aug2002 | Download | |
| 5.5 Post SP4 | 5.5.2655.37 | Oct2001 | ||
| 5.5 SP4 (Osmium) | 5.5.1960 | Nov2000 | Download | |
| 5.0 | 5.0.1457.xxx | Mar1997 | ||
| 4.0 (Touchdown) | 4.0.837.xxx | Apr1996 |
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