source

This is the list of Exchange versions, build numbers and release dates for major releases (RTM, Service Packs) as well as Cumulative Updates and Rollups. The table also contains a link to the release notes or related KB article as well as a download link. Note that downloads for older versions might become unavailable over time.

Latest releases are at the top; version numbers may vary slightly between the reported version installed, and version of Exchange's setup program, ExSetup.exe.

2024

VERSION BUILD RELEASE INFO
2019CU14+KB5049233 (November SU v2) 15.2.1544.14 Nov-24 KB5049233
2019CU13+KB5049233 (November SU v2) 15.2.1258.39 Nov-24 KB5049233
2016CU23+KB5049233 (November SU v2) 15.1.2507.44 Nov-24 KB5049233
2019CU14+KB5044062 15.2.1544.13 Nov-24 KB5044062
2019CU13+KB5044062 15.2.1258.38 Nov-24 KB5044062
2016CU23+KB5044062 15.1.2507.43 Nov-24 KB5044062
2019CU14+KB5037224 HU2 15.2.1544.11 Apr-24 KB5037224
2019CU13+KB5037224 HU6 15.2.1258.34 Apr-24 KB5037224
2016CU23+KB5037224 HU13 15.1.2507.39 Apr-24 KB5037224
2019CU14+KB5036402 SU1 15.2.1544.9 Mar-24 KB5036401
2019CU13+KB5036401 SU5 15.2.1258.32 Mar-24 KB5036402
2016CU23+KB5036386 SU12 15.1.2507.37 Mar-24 KB5036386
2019CU14 (2024 H1) 15.2.1544.4 Jan-24 KB5035606

2023

VERSION BUILD RELEASE INFO
2019CU13+KB5032146 SU4 15.2.1258.28 Nov-23 KB5032146
2019CU12+KB5032146 SU11 15.2.1118.40 Nov-23 KB5032146
2016CU23+KB5032147 SU11 15.1.2507.35 Nov-23 KB5032147
2019CU13+KB5030877 SU3 15.2.1258.27 Oct-23 KB5030877
2019CU12+KB5030877 SU10 15.2.1118.39 Oct-23 KB5030877
2016CU23+KB5030877 SU10 15.1.2507.34 Oct-23 KB5030877
2019CU13+KB5030524 SU2 (August SU V2) 15.2.1258.25 Aug-23 KB5030524
2019CU12+KB5030524 SU9 (August SU V2) 15.2.1118.37 Aug-23 KB5030524
2016CU23+KB5030524 SU9 (August SU V2) 15.1.2507.32 Aug-23 KB5030524
2019CU13+KB5029388 SU2 (August SU V1) 15.2.1258.23 Aug-23 KB5029388
2019CU12+KB5029388 SU9 (August SU V1) 15.2.1118.36 Aug-23 KB5029388
2016CU23+KB5029388 SU9 (August SU V1) 15.1.2507.31 Aug-23 KB5029388
2019CU13+KB5026261 15.2.1258.16 Jun-23 KB5026261
2019CU12+KB5026261 15.2.1118.30 Jun-23 KB5026261
2016CU23+KB5026261 15.1.2507.27 Jun-23 KB5026261
2019CU13 15.2.1258.12 May-23 KB5020999
2019CU12+KB5024296 15.2.1118.26 Mar-23 KB5024296
2019CU11+KB5024296 15.2.986.42 Mar-23 KB5024296
2016CU23+KB5024296 15.1.2507.23 Mar-23 KB5024296
2013CU23+KB5024296 15.0.1497.48 Mar-23 KB5024296
2019CU12+KB5023038 15.2.1118.25 Feb-23 KB5023038
2019CU12+KB5023038 15.2.986.41 Feb-23 KB5023038
2016CU23+KB5023038 15.1.2507.21 Feb-23 KB5023038
2013CU23+KB5023038 15.0.1497.47 Feb-23 KB5023038
2019CU12+KB5022193 15.2.1118.21 Jan-23 KB5022193
2019CU11+KB5022193 15.2.986.37 Jan-23 KB5022193
2016CU23+KB5022143 15.1.2507.17 Jan-23 KB5022143
2013CU23+KB5022188 15.0.1497.45 Jan-23 KB5022188

2022

VERSION BUILD RELEASE INFO
2019CU12+KB5019758 15.2.1118.20 Nov-22 KB5019758
2019CU11+KB5019758 15.2.986.36 Nov-22 KB5019758
2016CU23+KB5019758 15.1.2507.16 Nov-22 KB5019758
2016CU22+KB5019758 15.1.2375.37 Nov-22 KB5019758
2013CU23+KB5019758 15.0.1497.44 Nov-22 KB5019758
2019CU12+KB5019077 15.2.1118.15 Oct-22 KB5019077
2019CU11+KB5019077 15.2.986.30 Oct-22 KB5019077
2016CU23+KB5019077 15.1.2507.13 Oct-22 KB5019077
2016CU22+KB5019077 15.1.2375.32 Oct-22 KB5019077
2013CU23+KB5019076 15.0.1497.42 Oct-22 KB5019076
2019CU12+KB5015322 15.2.1118.12 Aug-22 KB5015322
2019CU11+KB5015322 15.2.986.29 Aug-22 KB5015322
2016CU23+KB5015322 15.1.2507.12 Aug-22 KB5015322
2016CU22+KB5015322 15.1.2375.31 Aug-22 KB5015322
2013CU23+KB5015321 15.0.1497.40 Aug-22 KB5015321
2019CU12+KB5014261 15.2.1118.9 May-22 KB5014261
2019CU11+KB5014261 15.2.986.26 May-22 KB5014261
2016CU23+KB5014261 15.1.2507.9 May-22 KB5014261
2016CU22+KB5014261 15.1.2375.28 May-22 KB5014261
2013CU23+KB5014260 15.0.1497.36 May-22 KB5014260
2019CU12 (H1 2022) 15.2.1118.7 Apr-22 KB5011156
2016CU23 15.1.2507.6 Apr-22 KB5011155
2019CU11+KB5012698 15.2.986.22 Mar-22 KB5012698
2019CU10+KB5012698 15.2.922.27 Mar-22 KB5012698
2016CU22+KB5012698 15.1.2375.24 Mar-22 KB5012698
2016CU21+KB5012698 15.1.2308.27 Mar-22 KB5012698
2013CU23+KB5010324 15.0.1497.33 Mar-22 KB5010324
2019CU11+KB5008631 15.2.986.15 Jan-22 KB5008631
2019CU10+KB5008631 15.2.922.20 Jan-22 KB5008631
2016CU22+KB5008631 15.1.2375.18 Jan-22 KB5008631
2016CU21+KB5008631 15.1.2308.21 Jan-22 KB5008631
2013CU23+KB5008631 15.0.1497.28 Jan-22 KB5008631

2021

VERSION BUILD RELEASE INFO
2019CU11+KB5007409 15.2.986.14 Nov-21 KB5007409
2019CU10+KB5007409 15.2.922.19 Nov-21 KB5007409
2016CU22+KB5007409 15.1.2375.17 Nov-21 KB5007409
2016CU21+KB5007409 15.1.2308.20 Nov-21 KB5007409
2013CU23+KB5007409 15.0.1497.26 Nov-21 KB5007409
2019CU11+KB5007012 15.2.986.9 Oct-21 KB5007012
2019CU10+KB5007012 15.2.922.14 Oct-21 KB5007012
2016CU22+KB5007012 15.1.2375.12 Oct-21 KB5007012
2016CU21+KB5007012 15.1.2308.15 Oct-21 KB5007012
2013CU23+KB5007011 15.0.1497.24 Oct-21 KB5007011
2019CU11 15.2.986.5 Sep-21 KB5005334
2016CU22 15.1.2375.7 Sep-21 KB5005333
2019CU10+KB5004780 15.2.922.13 Jun-21 KB5004780
2019CU9+KB5004780 15.2.858.15 Jun-21 KB5004780
2016CU21+KB5004779 15.1.2308.14 Jun-21 KB5004779
2016CU20+KB5004779 15.1.2242.12 Jun-21 KB5004779
2013CU23+KB5004778 15.0.1497.23 Jun-21 KB5004778
2019CU10 15.2.922.7 Jun-21 KB5003612
2016CU21 15.1.2308.8 Jun-21 KB5003611
2019CU9+KB5003435 15.2.858.12 May-21 KB5003435
2019CU8+KB5003435 15.2.792.15 May-21 KB5003435
2016CU20+KB5003435 15.1.2242.10 May-21 KB5003435
2016CU19+KB5003435 15.1.2176.14 May-21 KB5003435
2013CU23+KB5003435 15.0.1497.18 May-21 KB5003435
2019CU9+KB5001779 15.2.858.10 Apr-21 KB5001779
2019CU8+KB5001779 15.2.792.13 Apr-21 KB5001779
2016CU20+KB5001779 15.1.2242.8 Apr-21 KB5001779
2016CU19+KB5001779 15.1.2176.12 Apr-21 KB5001779
2013CU23+KB5001779 15.0.1497.15 Apr-21 KB5001779
2019CU9 15.2.858.2 Mar-21 KB4602570
2016CU20 15.1.2242.4 Mar-21 KB4602569
2019CU8+KB5000871 15.2.792.10 Mar-21 KB5000871
2019CU7+KB5000871 15.2.721.13 Mar-21 KB5000871
2016CU19+KB5000871 15.1.2176.9 Mar-21 KB5000871
2016CU18+KB5000871 15.1.2106.13 Mar-21 KB5000871
2013CU23+KB5000871 15.0.1497.12 Mar-21 KB5000871
2019CU6+KB5000871 15.2.659.12 Mar-21 KB5000871
2019CU5+KB5000871 15.2.595.8 Mar-21 KB5000871
2019CU4+KB5000871 15.2.529.13 Mar-21 KB5000871
2019CU3+KB5000871 15.2.464.15 Mar-21 KB5000871
2019CU2+KB5000871 15.2.397.11 Mar-21 KB5000871
2019CU1+KB5000871 15.2.330.11 Mar-21 KB5000871
2019+KB5000871 15.2.221.18 Mar-21 KB5000871
2016CU17+KB5000871 15.1.2044.13 Mar-21 KB5000871
2016CU16+KB5000871 15.1.1979.8 Mar-21 KB5000871
2016CU15+KB5000871 15.1.1913.12 Mar-21 KB5000871
2016CU14+KB5000871 15.1.1847.12 Mar-21 KB5000871
2016CU13+KB5000871 15.1.1779.8 Mar-21 KB5000871
2016CU12+KB5000871 15.1.1713.10 Mar-21 KB5000871
2016CU11+KB5000871 15.1.1591.18 Mar-21 KB5000871
2016CU10+KB5000871 15.1.1531.12 Mar-21 KB5000871
2016CU9+KB5000871 15.1.1466.16 Mar-21 KB5000871
2016CU8+KB5000871 15.1.1415.10 Mar-21 KB5000871
2013CU22+KB5000871 15.0.1473.6 Mar-21 KB5000871
2013CU21+KB5000871 15.0.1395.12 Mar-21 KB5000871
2010 SP3 RU32 14.3.513.0 Mar-21 KB5000978
2019CU8+KB4602269 15.2.792.5 Feb-21 KB4602269
2019CU7+KB4602269 15.2.721.8 Feb-21 KB4602269
2016CU19+KB4602269 15.1.2176.4 Feb-21 KB4602269
2016CU18+KB4602269 15.1.2106.8 Feb-21 KB4602269

2020

VERSION BUILD RELEASE INFO
2019CU8 15.2.792.3 Dec-20 KB4588885
2016CU19 15.1.2176.2 Dec-20 KB4588884
2019CU7+KB4593465 15.2.721.6 Dec-20 KB4593465
2019CU6+KB4593465 15.2.659.11 Dec-20 KB4593465
2016CU18+KB4593465 15.1.2106.6 Dec-20 KB4593465
2016CU17+KB4593465 15.1.2044.12 Dec-20 KB4593465
2013CU23+KB4593466 15.0.1497.10 Dec-20 KB4593466
2010 SP3 RU31 14.3.509.0 Dec-20 KB4593467
2019CU7+KB581424 15.2.721.4 Nov-20 KB4588741
2019CU6+KB581424 15.2.659.8 Nov-20 KB4588741
2016CU18+KB581424 15.1.2106.4 Nov-20 KB4588741
2019CU7+KB581424 15.1.2044.8 Nov-20 KB4588741
2013CU23+KB581424 15.0.1497.8 Nov-20 KB4588741
2019CU7+KB581424 15.2.721.3 Oct-20 KB581424
2019CU6+KB581424 15.2.659.7 Oct-20 KB581424
2016CU18+KB581424 15.1.2106.3 Oct-20 KB581424
2016CU17+KB581424 15.1.2044.7 Oct-20 KB581424
2013CU23+KB581424 15.0.1497.7 Oct-20 KB581424
2019CU7 15.2.721.2 Sep-20 KB4571787
2016CU18 15.1.2106.2 Sep-20 KB4571788
2019CU6+KB4577352 15.2.659.6 Sep-20 KB4577352
2019CU5+KB4577352 15.2.595.6 Sep-20 KB4577352
2016CU17+KB4577352 15.1.2044.6 Sep-20 KB4577352
2016CU16+KB4577352 15.1.1979.6 Sep-20 KB4577352
2019CU6 15.2.659.4 Jun-20 KB4556415
2016CU17 15.1.2044.4 Jun-20 KB4556414
2019CU5 15.2.595.3 Mar-20 KB4537677
2016CU16 15.1.1979.3 Mar-20 KB4537678
2019CU4+KB4536987 15.2.529.8 Feb-20 KB4536987
2019CU3+KB4536987 15.2.464.11 Feb-20 KB4536987
2016CU15+KB4536987 15.1.1913.7 Feb-20 KB4536987
2016CU14+KB4536987 15.1.1847.7 Feb-20 KB4536987
2013CU23+KB4536988 15.0.1497.6 Feb-20 KB4536988
2010 SP3 RU30 14.3.496.0 Feb-20 KB4536989

2015-2019

VERSION BUILD RELEASE INFO
2019CU4 15.2.529.5 Dec-19 KB4522149
2016CU15 15.1.1913.5 Dec-19 KB4522150
2019CU3+ KB4523171 15.2.464.7 Nov-19 KB4523171
2019CU2+ KB4523171 15.2.397.9 Nov-19 KB4523171
2016CU14+ KB4523171 15.1.1847.5 Nov-19 KB4523171
2016CU13+ KB4523171 15.1.1779.7 Nov-19 KB4523171
2013CU23+ KB4523171 15.0.1497.4 Nov-19 KB4523171
2019CU3 15.2.464.5 Sep-19 KB4514141
2016CU14 15.1.1847.3 Sep-19 KB4514140
2019CU2+ KB4515832 15.2.397.6 Sep-19 KB4515832
2019CU1+ KB4515832 15.2.330.10 Sep-19 KB4515832
2016CU13+ KB4515832 15.1.1779.5 Sep-19 KB4515832
2016CU1+ KB4515832 15.1.1713.9 Sep-19 KB4515832
2019CU2 + KB4509408 15.2.397.5 Jul-19 KB4509408
2019CU1 + KB4509408 15.2.330.9 Jul-19 KB4509408
2016 CU13 + KB4509409 15.1.1779.4 Jul-19 KB4509409
2016 CU13 + KB4509409 15.1.1713.8 Jul-19 KB4509409
2013 CU23 + KB4509409 15.0.1497.3 Jul-19 KB4509409
2010 SP3 RU29 14.3.468.0 Jul-19 KB4509410
2019 CU2 15.2.397.3 Jun-19 KB4488401
2016 CU13 15.1.1779.2 Jun-19 KB4488406
2013 CU23 15.0.1497.2 Jun-19 KB4489622
2019 CU1 + KB4503027 15.2.330.8 Jun-19 KB4503027
2019 + KB4503027 15.2.221.17 Jun-19 KB4503027
2016 CU12 + KB4503027 15.1.1713.7 Jun-19 KB4503027
2016 CU11 + KB4503027 15.1.1591.17 Jun-19 KB4503027
2013 CU22 + KB4503028 15.0.1473.5 Jun-19 KB4503028
2010 SP3 RU28 14.3.461.1 Jun-19 KB4503028
2019 CU1 15.2.330.5 Feb-19 KB4471391
2016 CU12 15.1.1713.5 Feb-19 KB4471392
2013 CU22 15.0.1473.3 Feb-19 KB4345836
2010 SP3 RU26 14.3.442.0 Feb-19 KB4487052
2019 + KB4471389 15.2.221.14 Jan-19 KB4471389
2016 CU11 + KB4471389 15.1.1591.13 Jan-19 KB4471389
2016 CU10 +KB4471389 15.1.1531.10 Jan-19 KB4471389
2013 CU21 + KB4471389 15.0.1395.10 Jan-19 KB4471389
2010 SP3 RU25 14.3.435.0 Jan-19 KB4468742
2016 CU11 + KB4468741 15.1.1591.11 Dec-18 KB4468741
2016 CU10 + KB4468741 15.1.1531.8 Dec-18 KB4468741
2019 RTM 15.2.221.12 Oct-18 Release Notes
2016 CU11 15.1.1591.10 Oct-18 KB4134118
2010 SP3 RU24 14.3.419.0 Sep-18 KB4458321
2016 CU10 + KB4340731 15.1.1531.6 Aug-18 KB4099852 KB4340731
2016 CU9 + KB4340731 15.1.1466.10 Aug-18 KB4055222 KB4340731
2013 CU21 + KB4340731 15.0.1395.7 Aug-18 KB4099855 KB4340731
2013 CU20 + KB4340731 15.0.1367.9 Aug-18 KB4055221 KB4340731
2010 SP3 RU23 14.3.417.1 Aug-18 KB4340733
2019 Preview 15.2.191.1 Jul-18
2016 CU10 15.1.1531.3 Jun-18 KB4099852
2013 CU21 15.0.1395.4 Jun-18 KB4099855
2010 SP3 RU22 14.3.411.0 Jun-18 KB4295699
2016 CU9 + KB4092041 15.1.1466.8 May-18 KB4055222 KB4092041
2016 CU8 + KB4092041 15.1.1415.7 May-18 KB4035145 KB4092041
2013 SP1 (CU4) + KB4092041 15.0.847.62 May-18 KB4018588 KB4092041
2013 CU20 + KB4092041 15.0.1367.6 May-18 KB4055221 KB4092041
2013 CU19 + KB4092041 15.0.1365.7 May-18 KB4037224 KB4092041
2010 SP3 RU21 14.3.399.2 May-18 KB4091243
2016 CU9 15.1.1466.3 Mar-18 KB4055222
2013 CU20 15.0.1367.3 Mar-18 KB4055221
2010 SP3 RU20 14.3.389.1 Mar-18 KB4073537
2016 CU8 15.1.1415.2 Dec-17 KB4035145
2016 CU7 + KB4045655 15.1.1261.37 Dec-17 KB4045655
2016 CU6 + KB4045655 15.1.1034.33 Dec-17 KB4045655
2013 CU19 15.0.1365.1 Dec-17 KB4037224
2013 CU18 + KB4045655 15.0.1347.3 Dec-17 KB4045655
2013 CU17 + KB4045655 15.0.1320.7 Dec-17 KB4045655
2010 SP3 RU19 14.3.382.0 Dec-17 KB4035162
2016 CU7 15.1.1261.35 Sep-17 KB4018115
2013 CU18 15.0.1347.2 Sep-17 KB4022631
2016 CU5 + KB4018588 15.1.845.36 Jul-17 KB4018588
2013 SP1 (CU4) + KB4018588 15.0.847.55 Jul-17 KB4018588 KB4013242
2013 CU16 + KB4018588 15.0.1293.4 Jul-17 KB4018588
2010 SP3 RU18 14.3.361.1 Jul-17 KB4018588
2016 CU6 15.1.1034.26 Jun-17 KB4012108
2013 CU17 15.0.1320.4 Jun-17 KB4012114
2016 CU5 15.1.845.34 Mar-17 KB4012106
2016 CU3 + KB4013242 15.1.544.30 Mar-17 KB3152589 KB4013242
2013 SP1 (CU4) + KB4013242 15.0.847.53 Mar-17 KB3184736 KB4013242
2013 CU16 15.0.1293.2 Mar-17 KB4012112
2013 CU14 + KB4013242 15.0.1236.6 Mar-17 KB3177670 KB4013242
2010 SP3 RU17 14.3.352.0 Mar-17 KB4011326
2007 SP3 RU23 8.3.517.0 Mar-17 KB4011325
2016 CU4 15.1.669.32 Dec-16 KB3177106
2013 CU15 15.0.1263.5 Dec-16 KB3197044
2010 SP3 RU16 14.3.339.0 Dec-16 KB3184730
2007 SP3 RU22 8.3.502.0 Dec-16 KB3184712
2016 CU3 15.1.544.27 Sep-16 KB3152589
2016 CU2 + KB3184736 15.1.466.37 Sep-16 KB3135742 KB3184736
2016 CU1 + KB3184736 15.1.396.37 Sep-16 KB3134844 KB3184736
2013 SP1 (CU4) + KB3184736 15.0.847.50 Sep-16 KB3184736 KB3184736
2013 CU14 15.0.1236.3 Sep-16 KB3177670
2013 CU13 + KB3184736 15.0.1210.6 Sep-16 KB3135743 KB3184736
2013 CU12 + KB3184736 15.0.1178.9 Sep-16 KB3108023 KB3184736
2010 SP3 RU15 14.3.319.2 Sep-16 KB3184728
2007 SP3 RU21 8.3.485.1 Sep-16 KB3184711
2016 CU2 15.1.466.34 Jun-16 KB3135742
2013 CU13 15.0.1210.3 Jun-16 KB3135743
2010 SP3 RU14 14.3.301.0 Jun-16 KB3151097
2007 SP3 RU20 8.3.468.0 Jun-16 KB3151086
2016 CU1 15.1.396.30 Mar-16 KB3134844
2013 CU12 15.0.1178.4 Mar-16 KB3108023
2010 SP3 RU13 14.3.294.0 Mar-16 KB3141339
2007 SP3 RU19 8.3.459.0 Mar-16 KB3141352

2010-2014

VERSION BUILD RELEASE INFO
2013 CU11 15.0.1156.6 Dec-15 KB3099522
2010 SP3 RU12 14.3.279.2 Dec-15 KB3096066
2007 SP3 RU18 8.3.445.0 Dec-15 KB3078672
2016 RTM 15.1.225.42 Oct-15 Release Notes
2013 CU10 15.0.1130.7 Sep-15 KB3078678
2010 SP3 RU11 14.3.266.1 Sep-15 KB3078674
2016 Preview 15.1.225.17 Jul-15 Release Notes
2013 CU9 15.0.1104.5 Jun-15 KB3049849
2010 SP3 RU10 14.3.248.2 Jun-15 KB3049853
2007 SP3 RU17 8.3.417.1 Jun-15 KB3056710
2013 CU8 15.0.1076.9 Mar-15 KB3030080
2010 SP3 RU9 14.3.235.1 Mar-15 KB3030085
2007 SP3 RU16 8.3.406.0 Mar-15 KB3030086
2013 CU7 15.0.1044.25 Dec-14 KB2986485
2010 SP3 RU8 v2 14.3.224.2 Dec-14 KB2986475
2010 SP3 RU8 v1 14.3.224.1 Dec-14 KB2986475
2007 SP3 RU15 8.3.389.2 Dec-14 KB2996150
2013 CU6 15.0.995.29 Aug-14 KB2961810
2010 SP3 RU7 14.3.210.2 Aug-14 KB2961522
2007 SP3 RU14 8.3.379.2 Aug-14 KB2936861
2013 CU5 15.0.913.22 May-14 KB2936880
2010 SP3 RU6 14.3.195.1 May-14 KB2936871
2013 SP1 (CU4) 15.0.847.32 Feb-14 KB2926248
2010 SP3 RU5 14.3.181.6 Feb-14 KB2917508
2007 SP3 RU13 8.3.348.2 Feb-14 KB2917522
2013 CU3 + KB2880833 15.0.775.41 Dec-13 KB2892464 KB2880833
2013 CU2 + KB2880833 15.0.712.31 Dec-13 KB2859928 KB2880833
2010 SP3 RU4 14.3.174.1 Dec-13 KB2905616
2010 SP2 RU8 14.2.390.3 Dec-13 KB2903903
2007 SP3 RU12 8.3.342.4 Dec-13 KB2903911
2013 CU3 15.0.775.38 Nov-13 KB2892464
2010 SP3 RU3 14.3.169.1 Nov-13 KB2891587
2013 CU2 + KB2874216v2 15.0.712.28 Aug-13 KB2859928 KB2874216
2013 CU1 + KB2874216v2 15.0.620.34 Aug-13 KB2816900 KB2874216
2010 SP3 RU2 14.3.158.1 Aug-13 KB2866475
2010 SP2 RU7 14.2.375.0 Aug-13 KB2874216
2007 SP3 RU11 8.3.327.1 Aug-13 KB2873746
2013 CU2 v2 v2:15.0.712.24 (v1:15.0.712.22) Jul-13 KB2859928
2010 SP3 RU1 14.3.146.0 May-13 KB2803727
2013 CU1 15.0.620.29 Apr-13 KB2816900
2010 SP3 14.3.123.4 Feb-13 Release Notes
2010 SP2 RU6 14.2.342.3 Feb-13 KB2746164
2007 SP3 RU10 8.3.298.3 Feb-13 KB2788321
2010 SP2 RU5 v2 14.2.328.10 Dec-12 KB2785908
2010 SP1 RU8 14.1.438.0 Dec-12 KB2787763
2007 SP3 RU9 8.3.297.2 Dec-12 KB2746157
2010 SP2 RU5 v1 14.2.328.5 Nov-12 KB2785908
2010 SP1 RU7 v3 14.1.421.3 Nov-12 KB2778158
2007 SP3 RU8 v3 8.3.279.6 Nov-12 KB2778154
2013 RTM (Exchange '15') 15.0.516.32 Oct-12 Release Notes
2010 SP2 RU4 v2 14.2.318.4 Oct-12 KB2706690
2010 SP1 RU7 v2 14.1.421.2 Oct-12 KB2778158
2007 SP3 RU8 v2 8.3.279.5 Oct-12 KB2778154
2010 SP2 RU4 v1 14.2.318.2 Aug-12 KB2706690
2010 SP1 RU7 v1 14.1.421.0 Aug-12 KB2778158
2007 SP3 RU8 v1 8.3.279.3 Aug-12 KB2778154
2010 SP2 RU3 14.2.309.2 May-12 KB2685289
2010 SP2 RU2 14.2.298.4 Apr-12 KB2661854
2007 SP3 RU7 8.3.264.0 Apr-12 KB2655203
2010 SP2 RU1 14.2.283.3 Feb-12 KB2645995
2007 SP3 RU6 8.3.245.2 Jan-12 KB2608656
2010 SP2 14.2.247.5 Dec-11 Release Notes
2010 SP1 RU6 14.1.355.2 Oct-11 KB2608646
2007 SP3 RU5 8.3.213.1 Sep-11 KB2602324
2010 SP1 RU5 14.1.339.1 Aug-11 KB2582113
2010 SP1 RU4 v2 14.1.323.6 Jul-11 KB2579150
2007 SP3 RU4 8.3.192.1 Jul-11 KB2509911
2010 SP1 RU4 v1 14.1.323.1 Jun-11 KB2579150
2010 SP1 RU3 v3 14.1.289.7 Apr-11 KB2529939
2007 SP3 RU3 v2 8.3.159.2 Apr-11 KB2492691
2010 SP1 RU3 v1 14.1.289.3 Feb-11 KB2529939
2007 SP3 RU3 v1 8.3.159.0 Feb-11 KB2492691
2010 SP1 RU2 14.1.270.1 Dec-10 KB2425179
2010 RU5 14.0.726.0 Dec-10 KB2407113
2007 SP3 RU2 8.3.137.3 Dec-10 KB2407025
2007 SP2 RU5 8.2.305.03 Dec-10 KB2407132
2010 SP1 RU1 14.1.255.2 Oct-10 KB2407082
2007 SP3 RU1 8.3.106.2 Sep-10 KB2279665
2010 SP1 14.1.218.15 Aug-10 Release Notes
2010 RU4 14.0.702.1 Jun-10 KB982639
2007 SP3 8.3.83.6 Jun-10 Release Notes
2010 RU3 14.0.694.0 Apr-10 KB981401
2007 SP2 RU4 8.2.254.0 Apr-10 KB989381
2007 SP1 RU10 8.1.436.0 Apr-10 KB981407
2003 Post SP2 6.5.7656.2 Apr-10 KB976702
2000 Post SP3 6.0.6620.15 Apr-10 KB976703
2010 RU2 14.0.689.0 Mar-10 KB979611
2007 SP2 RU3 8.2.247.2 Mar-10 KB979784
2007 SP2 RU2 8.2.234.1 Jan-10 KB972076

2005-2009

VERSION BUILD RELEASE INFO
2010 RU1 14.0.682.1 Dec-09 KB976573
2007 SP2 RU1 8.2.217.3 Nov-09 KB971534
2010 RTM (Exchange '14') 14.0.639.21 Oct-09 Release Notes
2007 SP2 8.2.176.2 Aug-09 Release Notes
2007 SP1 RU9 8.1.393.1 Jul-09 KB970162
2007 SP1 RU8 8.1.375.2 May-09 KB968012
2007 SP1 RU7 8.1.359.2 Mar-09 KB960384
2007 SP1 RU6 8.1.340.1 Feb-09 KB959241
2007 SP1 RU5 8.1.336.1 Nov-08 KB953467
2007 SP1 RU4 8.1.311.3 Oct-08 KB952580
2003 Post SP2 6.5.7654.4 Aug-08 KB956398
2007 SP1 RU3 8.1.291.2 Jul-08 KB949870
2007 RU7 8.0.813.0 Jul-08 KB953469
2007 SP1 RU2 8.1.278.2 May-08 KB948016
2003 Post SP2 6.5.7653.33 Mar-08 KB951061
2007 SP1 RU1 8.1.263.1 Feb-08 KB945684
2007 RU6 8.0.783.2 Feb-08 KB942846
2007 SP1 8.1.240.6 Nov-07 Release Notes
2007 RU5 8.0.754.0 Oct-07 KB941421
2007 RU4 8.0.744.0 Aug-07 KB940006
2007 RU3 8.0.730.1 Jun-07 KB935999
2007 RU2 8.0.711.2 May-07 KB935490
2007 RU1 8.0.708.3 Apr-07 KB930809
2007 RTM (Exchange '12') 8.0.685.25/24 Dec-06 Release Notes
Kodiak (Cancelled) 7.x N/A
2003 Post-SP2 6.5.7654.4 Aug-08
2000 Post-SP3 (Mercury) 6.0.6620.7 Aug-08
2003 SP2 6.5.7638 Oct-05 KB906669

2004 AND EARLIER

VERSION BUILD RELEASE INFO
2003 SP1 6.5.7226 May-04 Release Notes
2003 RTM (Titanium) 6.5.6944 Oct-03
2000 SP3 6.0.6249 Jul-02
2000 SP2 6.0.5762 Nov-01
2000 SP1 6.0.4712 Jun-01
5.5 Post SP4 5.5.2655.37 Oct-01 KB282533
2000 RTM (Platinum) 6.0.4417 Nov-00 Release Notes
5.5 SP4 5.5.2653 Nov-00 KB274831 KB274833
5.5 SP3 5.5.2650 Sep-99
5.5 SP2 5.5.2448 Dec-98
5.5 SP1 5.5.2232 Aug-98
5.5 RTM (Osmium) 5.5.1960 Feb-98
5.0 SP2 5.0.1460 Feb-98
4.0 SP5 4.0.996 May-98
5.0 SP1 5.0.1458 Jun-97
5.0 RTM 5.0.1457 Mar-97
4.0 SP4 4.0.995 Mar-97
4.0 SP3 4.0.994 Oct-96
4.0 SP2 4.0.993 Jul-96
4.0 SP1 4.0.838 May-96
4.0 RTM (Touchdown) 4.0.837 Apr-96
Internal (Mercury, Spitfire)

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