Veeam Backup for Microsoft 365 5 End of Life
Support dates and upgrade guidance — rebuilt from live data.
End of Life
Veeam Backup for Microsoft 365 5 reached end of life on 2 Dec 2023. It no longer receives security fixes.
1,038 days without security patches
Support timeline
Official dates from the Veeam Backup for Microsoft 365 release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 3 Dec 2020 | 5y 10mo ago |
| End of Fix ended | 9 Mar 2022 | security fixes only after this |
| End of Support ended | 2 Dec 2023 | 2y 10mo ago |
| Latest release | 5.0.3.1063 · 8 Feb 2022 | final |
Frequently asked questions
Is Veeam Backup for Microsoft 365 5 still safe to use?
Veeam Backup for Microsoft 365 5 reached end of life on 2 Dec 2023, 1,038 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Veeam Backup for Microsoft 365 5?
Yes — the final release (5.0.3.1063) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Veeam Backup for Microsoft 365 5 to?
Upgrade to the newest actively supported Veeam Backup for Microsoft 365 branch.