Microsoft Exchange End of Life Dates
All 11 Microsoft Exchange release branches: support windows, latest releases, and what each EOL branch has missed since. Data refreshed daily.
Support lifecycle at a glance
■ supported ■ security fixes only ■ end of life
All versions
Release dates, end-of-life dates and current support status for every Microsoft Exchange branch.
| Branch | Released | End of life | Status | Latest |
|---|---|---|---|---|
| subscription | 1 Jul 2025 | — | supported | 15.2.2562.43 |
| 2019 | 22 Oct 2018 | 14 Oct 2025 | EOL | 15.2.1748.46 |
| 2016 | 1 Oct 2015 | 14 Oct 2025 | EOL | 15.1.2507.69 |
| 2013 | 9 Jan 2013 | 11 Apr 2023 | EOL | 15.0.1497.48 |
| 2010 | 9 Nov 2009 | 13 Oct 2020 | EOL | 14.3.513.0 |
| 2007 | 8 Mar 2007 | 11 Apr 2017 | EOL | 8.3.517.0 |
| 2003 | 28 Sept 2003 | 8 Apr 2014 | EOL | 6.5.7654.4 |
| 2000 | 29 Nov 2000 | 11 Jan 2011 | EOL | 6.0.6620.7 |
| 5.5 | 3 Feb 1998 | 10 Jan 2006 | EOL | 5.5.2653 |
| 5.0 | 23 May 1997 | 10 Jan 2006 | EOL | 5.0.1460 |
| 4.0 | 11 Jun 1996 | — | EOL | 4.0.996 |