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Microsoft SQL Server 14.0 end of life (EOL) date and support status

Security fixes only Receives fixes until 2027-10-12 (in 369 days)

Microsoft SQL Server 14.0 only receives security fixes until 2027-10-12; plan an upgrade to 17.0.

ProductMicrosoft SQL Server
Version cycle14.0 Helsinki
StatusSecurity fixes only
Released2017-09-29
Active support until2022-10-11
End of life2027-10-12
Latest version14.0.3550.4 CU31+GDR (2026-09-08)
Last verified2026-10-08

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

Frequently asked questions

Is Microsoft SQL Server 14.0 end of life?

Not yet, but active support has ended: Microsoft SQL Server 14.0 only receives security fixes until 2027-10-12.

When does Microsoft SQL Server 14.0 reach end of life?

Microsoft SQL Server 14.0 reaches end of life on 2027-10-12.

When was Microsoft SQL Server 14.0 released?

Microsoft SQL Server 14.0 was first released on 2017-09-29.

What is the latest Microsoft SQL Server 14.0 version?

The latest 14.0 release is 14.0.3550.4 CU31+GDR, published on 2026-09-08.

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/mssqlserver/14.0