PostgreSQL 9.4 End of Life
Support dates, vulnerabilities published since end of life, and upgrade guidance — rebuilt from live data.
PostgreSQL 9.4 reached end of life on 13 Feb 2020. It no longer receives security fixes.
Support timeline
Official dates from the PostgreSQL release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 18 Dec 2014 | — |
| End of life | 13 Feb 2020 | 6.5 years ago |
| Latest release | 9.4.26 · 10 Feb 2020 | final |
The cost of staying: CVEs since end of life
54 PostgreSQL vulnerabilities have been published since 13 Feb 2020. All were fixed in supported branches — 9.4 received none of them. Source: NVD.
PostgreSQL CVEs published since 9.4's EOL, by year
0 of the 54 are rated critical · data refreshed 2026-08-09
Published 16 Nov 2020 · rated high — fixed in supported branches only, never in 9.4. Details
Published 19 Mar 2021 · rated high — fixed in supported branches only, never in 9.4. Details
Published 1 Jun 2021 · rated high — fixed in supported branches only, never in 9.4. Details
Where to go from 9.4
Recommended target: PostgreSQL 18 (supported until 14 Nov 2030).
The newest actively supported branch is PostgreSQL 18 (latest release 18.4). Review postgresql.org before upgrading.
Frequently asked questions
Is PostgreSQL 9.4 still safe to use?
No. PostgreSQL 9.4 stopped receiving security fixes on 13 Feb 2020. Since then, 54 PostgreSQL vulnerabilities have been published and fixed in supported branches — PostgreSQL 9.4 received none of those fixes.
Can I still download PostgreSQL 9.4?
Yes — the final release (9.4.26) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade PostgreSQL 9.4 to?
Upgrade to PostgreSQL 18, the newest actively supported branch (supported until 14 Nov 2030).