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Prometheus: security advisories, deprecations and releases
Metrics collection and alerting system.
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- Items, 90 days
- 6
- Critical
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Deprecations 4
- HIGH ACT BY 6 NOV 2026 endoflife.date · 7 Oct 2026
Prometheus 3.15 reaches end of life on 2026-11-06
Prometheus 3.15 reaches end of life on 2026-11-06, as listed by endoflife.date.
- MEDIUM Prometheus releases · 2 Oct 2026
Prometheus deprecates --log.level flag
The --log.level flag is deprecated in favor of runtime.log_level in configuration for setting the default log level.
- MEDIUM ACT BY 6 NOV 2026 endoflife.date · 2 Oct 2026
Prometheus 3.15 reaches end of life on 2026-11-06
Prometheus 3.15 reaches end of life on 2026-11-06, as listed by endoflife.date.
- HIGH ACT BY 30 SEPT 2026 endoflife.date · 2 Oct 2026
Prometheus 3.14 has reached end of life
Prometheus 3.14 reached end of life on 2026-09-30, as listed by endoflife.date.
Releases 2
- INFO Prometheus releases · 2 Oct 2026
Prometheus v0.315.0 released
New version of Prometheus released with bug fixes and improvements.
- INFO endoflife.date · 2 Oct 2026
Prometheus 3.15 released
Prometheus 3.15 was released on 2026-09-24.
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