Microsoft Exchange: versions and end of support
Release branches of Microsoft Exchange with the latest version and the end of support.
We are loading the vulnerabilities of Microsoft Exchange from the NVD. Until then this page shows versions and end of support only.
Release branches
Microsoft Exchange subscription
Latest version: 15.2.2562.56, released on 13/10/2026
End of support: no date known
Microsoft Exchange 2019
Latest version: 15.2.1544.36, released on 14/10/2025
End of support: 14/10/2025
Microsoft Exchange 2016
Latest version: 15.1.2507.61, released on 14/10/2025
End of support: 14/10/2025
Microsoft Exchange 2013
Latest version: 15.0.1497.48, released on 14/03/2023
End of support: 11/04/2023
Microsoft Exchange 2010
Latest version: 14.3.513.0, released on 02/03/2021
End of support: 13/10/2020
Microsoft Exchange 2007
Latest version: 8.3.517.0, released on 21/03/2017
End of support: 11/04/2017
Microsoft Exchange 2003
Latest version: 6.5.7654.4, released on 01/08/2008
End of support: 08/04/2014
Microsoft Exchange 2000
Latest version: 6.0.6620.7, released on 01/08/2008
End of support: 11/01/2011
Microsoft Exchange 5.5
Latest version: 5.5.2653, released on 01/11/2000
End of support: 10/01/2006
Microsoft Exchange 4.0
Latest version: 4.0.996, released on 05/05/1998
End of support: no date known
Microsoft Exchange 5.0
Latest version: 5.0.1460, released on 19/02/1998
End of support: 10/01/2006
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