Prometheus version history

Monitoring system and time-series database for metrics and alerting.

Verified 2026-06-23 from Prometheus GitHub releases.

15 stable release records

1. 2026-05-28
   3.12.03.12.0 / 2026-05-28
   Official release ↗
2. 2026-04-27
   3.11.33.11.3 / 2026-04-27
   Official release ↗
3. 2026-04-27
   3.5.33.5.3 / 2026-04-27
   Official release ↗
4. 2026-04-13
   3.11.23.11.2 / 2026-04-13
   Official release ↗
5. 2026-04-13
   3.5.23.5.2 / 2026-04-13
   Official release ↗
6. 2026-04-07
   3.11.13.11.1 / 2026-04-07
   Official release ↗
7. 2026-04-02
   3.11.03.11.0 / 2026-04-02
   Official release ↗
8. 2026-02-26
   3.10.03.10.0 / 2026-02-24
   Official release ↗
9. 2026-01-22
   3.5.13.5.1 / 2026-01-07
   Official release ↗
10. 2026-01-07
    3.9.13.9.1 / 2026-01-07
    Official release ↗
11. 2026-01-07
    3.9.03.9.0 / 2026-01-06
    Official release ↗
12. 2025-12-16
    3.8.13.8.1 / 2025-12-16
    Official release ↗
13. 2025-12-02
    3.8.03.8.0 / 2025-11-28
    Official release ↗
14. 2025-10-30
    3.7.33.7.3 / 2025-10-29
    Official release ↗
15. 2025-10-22
    3.7.23.7.2 / 2025-10-22
    Official release ↗