Prometheus 2.9
Current status
Prometheus 2.9 is currently in standard support.
Official lifecycle source: Prometheus LTS release cycle
- Support phase
- standard support
- End of life
- Not officially published
- Latest release
- 2.9.2
- Released
- 24 Apr 2019
At a glance
- Version line
- 2.9
- Initial release
- 15 Apr 2019
- Lifecycle phase
- standard support
- Latest stable
- 2.9.2
- Latest release date
- 24 Apr 2019
- EOL
- Not officially published
- Risk
- low
- Releases tracked
- 3
Lifecycle timeline
Phases from published LifecyclePeriod records. Missing phases are not inferred.
Release
15 Apr 2019
standard supportcurrent
15 Apr 2019 → —
Source: Prometheus LTS release cycle
Prometheus 2.9 is currently in standard support.
Latest release
Previous releases
2.9.1
16 Apr 2019
2.9.0
15 Apr 2019
Release history
3 concrete releases tracked for this line.
Release activity
- Total releases
- 3
- Last 30 days
- 0
- Last 90 days
- 0
- Avg. interval
- ~5 days
- Most recent
- 24 Apr 2019
Should I use this version?
Suitable for new deployments
Prometheus 2.9 is currently supported (standard support).
Upgrade options
Newer supported Prometheus version lines from CompatHub lifecycle data. Compatibility and security context use existing evidence only.
You are on Prometheus 2.9
Supported
Supported upgrade options
- Prometheus 3.14Upgrade planner →Supported· 1 major version newer
- Prometheus 3.13Upgrade planner →Supported· 1 major version newer
- Prometheus 3.12Upgrade planner →Supported· 1 major version newer
Version comparison
Compact comparison against the nearest relevant release lines.
Sources
Where this information comes from.
Lifecycle sources
- Prometheus LTS release cyclefirst party · high confidence
Official source: https://raw.githubusercontent.com/prometheus/docs/main/docs/introduction/release-cycle.md
Last verified 31 Aug 2026
- CISA Known Exploited Vulnerabilitiesfirst party
Official source: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Verification time not recorded
- NVD (NIST)first party
Official source: https://nvd.nist.gov
Verification time not recorded
- OSV.devfirst party
Official source: https://osv.dev
Verification time not recorded
Release sources
- Prometheus LTS release cyclefirst party · high confidence
Official source: https://raw.githubusercontent.com/prometheus/docs/main/docs/introduction/release-cycle.md
Last verified 31 Aug 2026
- Prometheus GitHub Releasesfirst party
Official source: https://api.github.com/repos/prometheus/prometheus/releases
Verification time not recorded
Data coverage
Last checked = last successful upstream check. Latest source update = when upstream content last changed.
- Releases tracked
- 3
- Lifecycle periods
- 1
- EOL
- Not officially published
- Provenance records
- 2
- Data last checked
- 31 Aug 2026
- Latest source update
- 31 Aug 2026
EOL: Not officially published