End of life
Microsoft Server SQL Server · 2017 'Helsinki'
All published support, including security fixes, has ended. The published end-of-support date is 2027-10-12 — 438 days from today.
Scope: software releaseAs of 2026-08-01
Lifecycle timeline
- 2017-09-29 — Release date · General availability
- 2022-10-11 — End of active support · End of maintenance
- 2027-10-12 — End of support · End of standard support
Why this status?
“End of active support” (end-of-maintenance, 2022-10-11, confirmed) has passed and no later support phase is published.
SQL Server releases still inside the support window
- 2025 — support ends 2036-01-06
- 2022 'Dallas' — support ends 2033-01-11
- 2019 'Aris/Seattle' — support ends 2030-01-08
Reported as still supported by the cited source. MS Server documents the upgrade path for your edition and contract — confirm there before planning change work.
Evidence
- Microsoft SQL Server lifecycle Official · checked 2026-08-01
- endoflife.date product data independent-open · checked 2026-08-01
Keep going
- All MS Server SQL Server lifecycle dates· 36 tracked releases
- MS Server SQL Server security advisories· 6 tracked
- Free CVE email alerts for MS Server
Status derived deterministically from the published milestones. When a vendor does not publish a date, this page says so — it never guesses.