Microsoft Exchange Server Versions

Exchange Server 2013




Version Version (additional
zeros removed)
Q KB KB / Description Date Updated
15.00.0995.02915.0.995.29Q2961810KB29618102961810 Cumulative Update 6 (CU6) for Exchange Server 2013August 26, 2014 *new
15.00.0913.02215.0.913.22Q2936880KB29368802936880 Cumulative Update 5 (CU5) for Exchange Server 2013May 27, 2014
15.00.0847.03215.0.847.32Q2926248KB29262482926248 Exchange Server 2013 Service Pack 1 (SP1 → effectively CU4 / Cumulative Update 4)February 25, 2014
15.00.0775.04115.0.775.41Q2880833KB28808332880833 Security issue that is described in Security Bulletin MS13-105 is resolved by an Exchange Server updateDecember 10, 2013
15.00.0775.03815.0.775.38Q2892464KB28924642892464 Cumulative Update 3 (CU3) for Exchange Server 2013December 5, 2013
15.00.0712.03115.0.712.31Q2880833KB28808332880833 Security issue that is described in Security Bulletin MS13-105 is resolved by an Exchange Server updateDecember 10, 2013
15.00.0712.02815.0.712.28Q2874216KB28742162874216 Security issue that is described in Security Bulletin MS13-061 is resolved by an Exchange Server updateOctober 15, 2013
15.00.0712.02415.0.712.24Q2859928KB28599282859928 Cumulative Update 2 Version 2 (CU2v2) for Exchange Server 2013July 29, 2013
15.00.0712.02215.0.712.22Q2859928KB28599282859928 Cumulative Update 2 (CU2) for Exchange Server 2013July 9, 2013
15.00.0620.03415.0.620.34Q2874216KB28742162874216 Security issue that is described in Security Bulletin MS13-061 is resolved by an Exchange Server updateOctober 15, 2013
15.00.0620.02915.0.620.29Q2816900KB28169002816900 Cumulative Update 1 (CU1) for Exchange Server 2013April 2, 2013
15.00.0516.03215.0.516.32Microsoft Exchange Server 2013 RTMDecember 3, 2012
15.00.0466.01315.0.466.13Microsoft Exchange Server 2013 PreviewJuly 16, 2012

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