Microsoft Exchange End of Life (EOL), End of Support (EOS), EOSL, EOSS, and EOSM Dates

Latest Release: 15.2.2562.37

Currently Supported Microsoft Exchange Releases - Active EOS/EOSL Support (1)

Release Released Active Support Security Support Latest LTS
Subscription Edition SU5 (7 months ago) - - 15.2.2562.37 (1 week and 6 days ago) -

Microsoft Exchange End of Life (EOL) Releases - No Longer Supported (10)

Release Released Active Support Security Support Latest LTS
2019 CU15 SU7 (7 years and 4 months ago) (2 years and 1 month ago) (4 months ago) 15.2.1748.43 (1 week and 6 days ago) -
2016 CU23 SU21 (10 years and 4 months ago) (5 years and 4 months ago) (4 months ago) 15.1.2507.66 (1 week and 6 days ago) -
2013 CU23 SU21 (13 years and 1 month ago) (7 years and 10 months ago) (2 years and 10 months ago) 15.0.1497.48 (2 years and 11 months ago) -
2010 SP3 UR32 (16 years and 3 months ago) (11 years and 1 month ago) (5 years and 4 months ago) 14.3.513.0 (4 years and 11 months ago) -
2007 SP3 UR23 (18 years and 11 months ago) (13 years and 10 months ago) (8 years and 10 months ago) 8.3.517.0 (8 years and 11 months ago) -
2003 SP2 (22 years and 4 months ago) (16 years and 10 months ago) (11 years and 10 months ago) 6.5.7654.4 (17 years and 6 months ago) -
2000 SP3 (25 years and 2 months ago) (20 years and 1 month ago) (15 years and 1 month ago) 6.0.6620.7 (17 years and 6 months ago) -
5.5 SP4 (28 years ago) (22 years and 1 month ago) (20 years and 1 month ago) 5.5.2653 (25 years and 3 months ago) -
5.0 SP2 (28 years and 9 months ago) (22 years and 1 month ago) (20 years and 1 month ago) 5.0.1460 (28 years ago) -
4.0 SP5 (29 years and 8 months ago) - - 4.0.996 (27 years and 9 months ago) -

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