Azure DevOps Server TFS 2015 · Version Status
Azure DevOps Server TFS 2015 End of Life Date
Azure DevOps Server TFS 2015 end-of-life date, support status, and CVE risk. Data reconciled from official vendor documentation and endoflife.date at every build; the source of each date is on the product page.
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Azure DevOps Server TFS 2015 is past end of life. This version no longer receives security patches. 389 days past EOL — migrate to a supported version immediately.
EOL Date
Oct 14, 2025
389 days past EOL
Latest Release
2015.4.2patch8
Standard release
Release Date
Jul 30, 2015
Azure DevOps Server TFS 2015 series
Where these dates come from
End of lifeOct 14, 2025endoflife.date (open dataset) · endoflife.datemedium · 1 source agrees End of active supportOct 13, 2020endoflife.date (open dataset) · endoflife.datemedium · 1 source agrees ReleaseJul 30, 2015endoflife.date (open dataset) · endoflife.datemedium · 1 source agrees Confidence: high = two or more independent sources agree (the vendor's page read by our adapter, a person's check against the vendor, the dataset the date came from); medium = one; low = the vendor page disagrees or our last read is stale.
How we source dates.
Lifecycle detail
Azure DevOps Server 2015 was released on July 30, 2015 and support ended on October 14, 2025 — a supported lifespan of 10 years and 3 months, in line with the 10 years and 1 month median for Azure DevOps Server releases. Its latest release on record is 2015.4.2patch8, published May 17, 2022 — 3 years and 5 months before support ended. It has been past its end-of-life date for 1 year and 1 month. 1 newer Azure DevOps Server release has shipped since.
Attack Surface
10/30 Medium tier
CISA KEV Exposure
0/20 Not in KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
Methodology → ·
View score card →
Extended Support
Extended Azure DevOps Server TFS 2015 support options
Some vendors and third parties sell security patches beyond end of life; whether one covers this version varies. Compare your options.
Compare Options →
All Azure DevOps Server Versions
| Version | Latest | EOL Date | Status |
|---|
| TFS 2005 |
2005.SP2 |
Jul 12, 2016 |
EOL |
| TFS 2010 |
2010.SP1 |
Jul 14, 2020 |
EOL |
| TFS 2012 |
2012.4 |
Jan 10, 2023 |
EOL |
| TFS 2013 |
2013.5 |
Apr 9, 2024 |
EOL |
| → TFS 2015 |
2015.4.2patch8 |
Oct 14, 2025 |
EOL |
| TFS 2017 |
2017.3.1patch15 |
Jan 11, 2027 |
Warning |
| TFS 2018 |
2018.3.2patch20 |
Jan 11, 2028 |
Active |
| 2019 |
2019.0.1patch16 |
Apr 10, 2029 |
Active |
What does Azure DevOps Server TFS 2015 end of life mean?
When Azure DevOps Server TFS 2015 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running Azure DevOps Server TFS 2015 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to Azure DevOps Server Azure DevOps Server or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Azure DevOps Server TFS 2015 reach end of life?
Azure DevOps Server TFS 2015 reached end of life on October 14, 2025. This version is no longer receiving security patches.
Is Azure DevOps Server TFS 2015 still supported?
No. Azure DevOps Server TFS 2015 reached end of life on October 14, 2025 and is no longer receiving security patches.
What should I upgrade to from Azure DevOps Server TFS 2015?
The recommended upgrade from Azure DevOps Server TFS 2015 is
Azure DevOps Server Azure DevOps Server — the latest actively supported version. Check the
Azure DevOps Server full timeline for all supported versions.
What are the security risks of running Azure DevOps Server TFS 2015 past EOL?
Since Azure DevOps Server TFS 2015 reached end of life, the maintainers no longer issue security patches. Any CVEs disclosed after the EOL date accumulate with no vendor fix. A CVE-based scan does not show this — it is the CVE blind spot; some scanners flag unsupported versions of common products, but coverage varies and none give the date in advance. Organizations running EOL Azure DevOps Server should migrate immediately or implement compensating controls.