Prometheus EOS & EOL timeline

Check Prometheus end-of-support (EOS), end-of-life (EOL), release and extended-support dates. Compare versions and plan your next upgrade.

Software36 release timelinesData updated: Oct 26, 2026, 9:58 AM UTC

3.15
Ending soon
1. ReleasedSep 24, 2026
2. End of life (EOL)Nov 6, 2026
End of support (EOS)
Not announced
Extended support
Not announced
3.14
End of life
1. ReleasedAug 17, 2026
2. End of life (EOL)Sep 30, 2026
End of support (EOS)
Not announced
Extended support
Not announced
3.13LTS
Supported
1. ReleasedJul 1, 2026
2. End of life (EOL)Jul 31, 2027
End of support (EOS)
Not announced
Extended support
Not announced
3.12
End of life
1. ReleasedMay 28, 2026
2. End of life (EOL)Jul 9, 2026
End of support (EOS)
Not announced
Extended support
Not announced
3.11
End of life
1. ReleasedApr 2, 2026
2. End of life (EOL)May 14, 2026
End of support (EOS)
Not announced
Extended support
Not announced
3.10
End of life
1. ReleasedFeb 25, 2026
2. End of life (EOL)Apr 8, 2026
End of support (EOS)
Not announced
Extended support
Not announced
3.9
End of life
1. ReleasedJan 6, 2026
2. End of life (EOL)Feb 17, 2026
End of support (EOS)
Not announced
Extended support
Not announced
3.8
End of life
1. ReleasedNov 28, 2025
2. End of life (EOL)Jan 9, 2026
End of support (EOS)
Not announced
Extended support
Not announced
3.7
End of life
1. ReleasedOct 15, 2025
2. End of life (EOL)Nov 26, 2025
End of support (EOS)
Not announced
Extended support
Not announced
3.6
End of life
1. ReleasedSep 17, 2025
2. End of life (EOL)Nov 2, 2025
End of support (EOS)
Not announced
Extended support
Not announced
3.5LTS
End of life
1. ReleasedJul 14, 2025
2. End of life (EOL)Jul 31, 2026
End of support (EOS)
Not announced
Extended support
Not announced
3.4
End of life
1. ReleasedMay 17, 2025
2. End of life (EOL)Jun 28, 2025
End of support (EOS)
Not announced
Extended support
Not announced
3.3
End of life
1. ReleasedApr 15, 2025
2. End of life (EOL)May 27, 2025
End of support (EOS)
Not announced
Extended support
Not announced
3.2
End of life
1. ReleasedFeb 17, 2025
2. End of life (EOL)Mar 31, 2025
End of support (EOS)
Not announced
Extended support
Not announced
3.1
End of life
1. ReleasedJan 2, 2025
2. End of life (EOL)Feb 13, 2025
End of support (EOS)
Not announced
Extended support
Not announced
3.0
End of life
1. ReleasedNov 14, 2024
2. End of life (EOL)Dec 26, 2024
End of support (EOS)
Not announced
Extended support
Not announced
2.55
End of life
1. ReleasedOct 22, 2024
2. End of life (EOL)Dec 3, 2024
End of support (EOS)
Not announced
Extended support
Not announced
2.54
End of life
1. ReleasedAug 9, 2024
2. End of life (EOL)Sep 20, 2024
End of support (EOS)
Not announced
Extended support
Not announced
2.53LTS
End of life
1. ReleasedJun 16, 2024
2. End of life (EOL)Jul 31, 2025
End of support (EOS)
Not announced
Extended support
Not announced
2.52
End of life
1. ReleasedMay 8, 2024
2. End of life (EOL)Jun 19, 2024
End of support (EOS)
Not announced
Extended support
Not announced
2.51
End of life
1. ReleasedMar 19, 2024
2. End of life (EOL)Apr 30, 2024
End of support (EOS)
Not announced
Extended support
Not announced
2.50
End of life
1. ReleasedFeb 22, 2024
2. End of life (EOL)Apr 4, 2024
End of support (EOS)
Not announced
Extended support
Not announced
2.49
End of life
1. ReleasedJan 15, 2024
2. End of life (EOL)Feb 26, 2024
End of support (EOS)
Not announced
Extended support
Not announced
2.48
End of life
1. ReleasedNov 15, 2023
2. End of life (EOL)Dec 28, 2023
End of support (EOS)
Not announced
Extended support
Not announced
2.47
End of life
1. ReleasedSep 6, 2023
2. End of life (EOL)Oct 18, 2023
End of support (EOS)
Not announced
Extended support
Not announced
2.46
End of life
1. ReleasedJul 25, 2023
2. End of life (EOL)Sep 5, 2023
End of support (EOS)
Not announced
Extended support
Not announced
2.45LTS
End of life
1. ReleasedJun 23, 2023
2. End of life (EOL)Jul 31, 2024
End of support (EOS)
Not announced
Extended support
Not announced
2.44
End of life
1. ReleasedMay 14, 2023
2. End of life (EOL)Aug 6, 2023
End of support (EOS)
Not announced
Extended support
Not announced
2.43
End of life
1. ReleasedMar 21, 2023
2. End of life (EOL)May 2, 2023
End of support (EOS)
Not announced
Extended support
Not announced
2.42
End of life
1. ReleasedJan 31, 2023
2. End of life (EOL)Mar 14, 2023
End of support (EOS)
Not announced
Extended support
Not announced

Support milestones: end of support = Active support; end of life = Security Support. Unknown dates are shown as “Not announced”. Paid extended support is separate from standard end of life. Support windows may vary by version and edition. Timeline spacing is not a duration scale.

Prometheus EOS & EOL timeline

3.13LTS

3.5LTS

2.53LTS

2.45LTS