Microsoft Exchange 2003 end of life (EOL) date and support status
End of life End of life since 2014-04-08 (4566 days ago)
Upgrade: Microsoft Exchange 2003 no longer receives fixes. Supported cycles: subscription.
| Product | Microsoft Exchange |
|---|---|
| Version cycle | 2003 |
| Status | End of life |
| Released | 2003-09-28 |
| Active support until | 2009-04-14 |
| End of life | 2014-04-08 |
| Latest version | 6.5.7654.4 (2008-08-01) |
| Last verified | 2026-10-08 |
All Microsoft Exchange versions → · Source: endoflife.date
Frequently asked questions
Is Microsoft Exchange 2003 end of life?
Yes. End of life since 2014-04-08 (4566 days ago). It no longer receives security or bug fixes.
When does Microsoft Exchange 2003 reach end of life?
Microsoft Exchange 2003 reached end of life on 2014-04-08.
When was Microsoft Exchange 2003 released?
Microsoft Exchange 2003 was first released on 2003-09-28.
What is the latest Microsoft Exchange 2003 version?
The latest 2003 release is 6.5.7654.4, published on 2008-08-01.
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