Vigia

Microsoft Windows Server Core 1903 end of life (EOL) date and support status

End of life End of life since 2020-12-08 (2130 days ago)

Upgrade: Microsoft Windows Server Core 1903 no longer receives fixes. Supported cycles: 2025, 2022, 2019, 2016.

ProductMicrosoft Windows Server Core
Version cycle1903
StatusEnd of life
Released2019-05-21
Active support until2020-12-08
End of life2020-12-08
Latest version10.0.18362
Last verified2026-10-08

All Microsoft Windows Server Core versions → · Source: endoflife.date

Frequently asked questions

Is Microsoft Windows Server Core 1903 end of life?

Yes. End of life since 2020-12-08 (2130 days ago). It no longer receives security or bug fixes.

When does Microsoft Windows Server Core 1903 reach end of life?

Microsoft Windows Server Core 1903 reached end of life on 2020-12-08.

When was Microsoft Windows Server Core 1903 released?

Microsoft Windows Server Core 1903 was first released on 2019-05-21.

What is the latest Microsoft Windows Server Core 1903 version?

The latest 1903 release is 10.0.18362.

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to CursorAdd to VS Code★ Star on GitHub

Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

For agents

GET https://vigia.coredls.cloud/v1/eol/windows-server-core/1903