M
Msexchange
Applications
| Cycle | Latest | Released | LTS | Security Support |
|---|---|---|---|---|
| subscription | 15.2.2562.35 | Jul 1, 2025 | - | No |
| 2019 | 15.2.1748.42 | Oct 22, 2018 | - | Oct 14, 2025 |
| 2016 | 15.1.2507.63 | Oct 1, 2015 | - | Oct 14, 2025 |
| 2013 | 15.0.1497.48 | Jan 9, 2013 | - | Apr 11, 2023 |
| 2010 | 14.3.513.0 | Nov 9, 2009 | - | Oct 13, 2020 |
| 2007 | 8.3.517.0 | Mar 8, 2007 | - | Apr 11, 2017 |
| 2003 | 6.5.7654.4 | Sep 28, 2003 | - | Apr 8, 2014 |
| 2000 | 6.0.6620.7 | Nov 29, 2000 | - | Jan 11, 2011 |
| 5.5 | 5.5.2653 | Feb 3, 1998 | - | Jan 10, 2006 |
| 5.0 | 5.0.1460 | May 23, 1997 | - | Jan 10, 2006 |
| 4.0 | 4.0.996 | Jun 11, 1996 | - | Ended |