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Microsoft Nano Server
Active
Operating SystemsLatest Version: 10.0.26100Latest Release: N/A
Windows Nano Server is a minimal Windows Server installation option optimized for cloud-native applications.
Support summary
Microsoft Nano Server has cycles in security-only maintenance. Production workloads should move toward actively supported releases.
What do EOL and support statuses mean?Next EOL
Jan 9, 2029
Microsoft Nano Server 2019 · 872 days left
Supported cycles
3
3 lts
Versions
11
Latest Version
10.0.26100
Active Support
2
EOL
8
Lifecycle Timeline
Today ↓
2025
2025
2022
2022
20h2
20h2
2004
2004
1909
1909
1903
1903
1809
1809
2019
2019
1803
1803
1709
1709
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 2025 | Nov 1, 2024 | Oct 9, 2029 | Oct 10, 2034 | 10.0.26100 | Yes | Active |
| 2022 | Aug 18, 2021 | Oct 13, 2026 | Oct 14, 2031 | 10.0.20348 | Yes | Active |
| 20h2 | Oct 20, 2020 | Aug 9, 2022 | Aug 9, 2022 | 10.0.19042 | No | EOL |
| 2004 | May 27, 2020 | Dec 14, 2021 | Dec 14, 2021 | 10.0.19041 | No | EOL |
| 1909 | Nov 12, 2019 | May 11, 2021 | May 11, 2021 | 10.0.18363 | No | EOL |
| 1903 | May 21, 2019 | Dec 8, 2020 | Dec 8, 2020 | 10.0.18362 | No | EOL |
| 1809 | Nov 13, 2018 | Nov 10, 2020 | Nov 10, 2020 | 10.0.17763 | No | EOL |
| 2019 | Nov 13, 2018 | Jan 9, 2024 | Jan 9, 2029 | 10.0.17763 | Yes | Security |
| 1803 | Apr 30, 2018 | Nov 12, 2019 | Nov 12, 2019 | 10.0.17134 | No | EOL |
| 1709 | Oct 17, 2017 | Apr 9, 2019 | Apr 9, 2019 | 10.0.16299 | No | EOL |
| 1607 | Oct 15, 2016 | Sep 10, 2018 | Sep 10, 2018 | 10.0.14393 | No | EOL |
Data sources
Frequently Asked Questions
Which versions of Microsoft Nano Server have reached end of life?
The following Microsoft Nano Server versions have reached end of life and no longer receive security updates: 20h2, 2004, 1909, 1903, 1809, 1803, 1709, 1607. It is recommended to upgrade to a supported version.
Is it safe to continue using Microsoft Nano Server 20h2?
Microsoft Nano Server 20h2 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of Microsoft Nano Server?
The latest version of Microsoft Nano Server is 10.0.26100, released in the 2025 release cycle.
How many versions of Microsoft Nano Server are currently supported?
Microsoft Nano Server currently has 3 actively supported version(s): 2025, 2022, 2019.
When does Microsoft Nano Server 2025 reach end of life?
Microsoft Nano Server 2025 is scheduled to reach end of life on Oct 10, 2034.
What should I do when Microsoft Nano Server reaches end of life?
When a Microsoft Nano Server version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.