Vigia

Microsoft Windows Server 1909-sac end of life (EOL) date and support status

End of life End of life since 2021-05-11 (1976 days ago)

Upgrade: Microsoft Windows Server 1909-sac no longer receives fixes. Supported cycles: 2025, 2022, 2019, 2016.

ProductMicrosoft Windows Server
Version cycle1909-sac
StatusEnd of life
Released2019-11-12
Active support until2021-05-11
End of life2021-05-11
Latest version10.0.18363
Last verified2026-10-08

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

Frequently asked questions

Is Microsoft Windows Server 1909-sac end of life?

Yes. End of life since 2021-05-11 (1976 days ago). It no longer receives security or bug fixes.

When does Microsoft Windows Server 1909-sac reach end of life?

Microsoft Windows Server 1909-sac reached end of life on 2021-05-11.

When was Microsoft Windows Server 1909-sac released?

Microsoft Windows Server 1909-sac was first released on 2019-11-12.

What is the latest Microsoft Windows Server 1909-sac version?

The latest 1909-sac release is 10.0.18363.

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/1909-sac