end-of-life.org

Microsoft SQL Server 14.0 End of Life

Support dates and upgrade guidance — rebuilt from live data.

Supported

Microsoft SQL Server 14.0 is actively supported. It reaches end of life on 12 Oct 2027.

429 days of security support left
14.0.3540.1 CU31+GDR latest release
88% of this branch's supported lifetime has elapsed — 29 Sept 2017 → 12 Oct 2027.
Check your versionselect @@version

Support timeline

Official dates from the Microsoft SQL Server release process.

MilestoneDateStatus
Initial release29 Sept 2017
End of life (scheduled)12 Oct 2027 in 429 days
Active support ended11 Oct 2022 security fixes only after this
Latest release14.0.3540.1 CU31+GDR · 14 Jul 2026 current

How much runway a newer branch buys

Moving to Microsoft SQL Server 17.0 extends security support by about 3,008 days.

BranchEnd of lifeDays leftvs 14.0
Microsoft SQL Server 17.0 6 Jan 2036 3,437 +3,008 days
Microsoft SQL Server 16.0 11 Jan 2033 2,347 +1,918 days
Microsoft SQL Server 15.0 8 Jan 2030 1,248 +819 days
Microsoft SQL Server 14.0 12 Oct 2027 429 this branch

Frequently asked questions

When does Microsoft SQL Server 14.0 reach end of life?

Microsoft SQL Server 14.0 reaches end of life on 12 Oct 2027 — 429 days from now. After that date it receives no security fixes.

Is Microsoft SQL Server 14.0 still supported?

Yes. Microsoft SQL Server 14.0 is currently maintained. Latest release: 14.0.3540.1 CU31+GDR, published 14 Jul 2026.

What happens when Microsoft SQL Server 14.0 reaches end of life?

Security fixes stop. After 12 Oct 2027 this branch receives no further updates under standard support.

How long do I have to upgrade from Microsoft SQL Server 14.0?

429 days. Moving to Microsoft SQL Server 17.0 instead buys roughly 3,008 more days of security support.

All Microsoft SQL Server versions