Prometheus 3.9 end of life (EOL) date and support status
End of life End of life since 2026-02-17 (233 days ago)
Upgrade: Prometheus 3.9 no longer receives fixes. Supported cycles: 3.15, 3.13.
| Product | Prometheus |
|---|---|
| Version cycle | 3.9 |
| Status | End of life |
| Released | 2026-01-06 |
| Active support until | — |
| End of life | 2026-02-17 |
| Latest version | 3.9.1 (2026-01-07) |
| Last verified | 2026-10-08 |
All Prometheus versions → · Source: endoflife.date
Frequently asked questions
Is Prometheus 3.9 end of life?
Yes. End of life since 2026-02-17 (233 days ago). It no longer receives security or bug fixes.
When does Prometheus 3.9 reach end of life?
Prometheus 3.9 reached end of life on 2026-02-17.
When was Prometheus 3.9 released?
Prometheus 3.9 was first released on 2026-01-06.
What is the latest Prometheus 3.9 version?
The latest 3.9 release is 3.9.1, published on 2026-01-07.
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