The current version of Prometheus is 3.15.0 (as of 25/09/2026). patchletter checks the official source daily and emails you new releases.
BSI security advisories
Advisories the German BSI (CERT-Bund) published for this product. Whether your version is affected is stated in the advisory itself.
- Prometheus: Mehrere Schwachstellen
WID-SEC-W-2026-1292 · 8 Oct
- BusyBox: Schwachstelle ermöglicht Codeausführung
WID-SEC-W-2022-0612 · 16 Sept
- Prometheus: Schwachstelle ermöglicht Cross-Site Scripting
WID-SEC-W-2026-1071 · 5 Jun
Prometheus at a glance
Prometheus is the de-facto standard for metrics-based monitoring and alerting in cloud-native environments (a CNCF project). Prometheus ships regular releases; as a core observability component, a deliberate update rhythm is sensible.
For admins updates are usually low-risk (swap the binary/container), but larger jumps can bring configuration or storage changes — check the changelogs. The scrape and API endpoints belong on the internal network behind an auth proxy, since metrics can reveal a lot about the infrastructure. Prometheus pairs with Alertmanager (for routing) and many exporters — keep their versions compatible. After updating, verify that scraping and alerting still work; broken alerting is more dangerous than a visible outage. Track the version and its support status.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 3.15.0 | STABLE | 25/09/2026 | Release notes → |
| 3.14.0 | STABLE | 18/08/2026 | Release notes → |
| 3.13.2 | STABLE | 30/07/2026 | Release notes → |
| 3.13.1 | STABLE | 10/07/2026 | Release notes → |
| 3.13.0 | STABLE | 01/07/2026 | Release notes → |
| 3.12.0 | STABLE | 28/05/2026 | Release notes → |
| 3.11.3 | STABLE | 27/04/2026 | Release notes → |
| 3.11.2 | STABLE | 13/04/2026 | Release notes → |
| 3.11.1 | STABLE | 07/04/2026 | Release notes → |
| 3.11.0 | STABLE | 02/04/2026 | Release notes → |
| 3.10.0 | STABLE | 26/02/2026 | Release notes → |
| 3.9.1 | STABLE | 07/01/2026 | Release notes → |
| 3.9.0 | STABLE | 07/01/2026 | Release notes → |
| 3.8.1 | STABLE | 16/12/2025 | Release notes → |
| 3.8.0 | STABLE | 02/12/2025 | Release notes → |
| 3.7.3 | STABLE | 30/10/2025 | Release notes → |
| 3.7.2 | STABLE | 22/10/2025 | Release notes → |
| 3.7.1 | STABLE | 17/10/2025 | Release notes → |
| 3.7.0 | STABLE | 15/10/2025 | Release notes → |
| 3.6.0 | STABLE | 22/09/2025 | Release notes → |
| 3.5.5 | STABLE | 09/07/2026 | Release notes → |
| 3.5.4 | STABLE | 17/06/2026 | Release notes → |
| 3.5.3 | STABLE | 27/04/2026 | Release notes → |
| 3.5.2 | STABLE | 13/04/2026 | Release notes → |
| 3.5.1 | STABLE | 22/01/2026 | Release notes → |
| 3.5.0 | STABLE | 14/07/2025 | Release notes → |
| 3.4.2 | STABLE | 26/06/2025 | Release notes → |
| 3.4.1 | STABLE | 31/05/2025 | Release notes → |
| 3.4.0 | STABLE | 17/05/2025 | Release notes → |
| 3.3.1 | STABLE | 02/05/2025 | Release notes → |
| 3.3.0 | STABLE | 18/04/2025 | Release notes → |
| 3.2.1 | STABLE | 26/02/2025 | Release notes → |
| 3.2.0 | STABLE | 17/02/2025 | Release notes → |
| 3.1.0 | STABLE | 02/01/2025 | Release notes → |
| 3.0.1 | STABLE | 28/11/2024 | Release notes → |
| 3.0.0 | STABLE | 14/11/2024 | Release notes → |
| 2.55.1 | STABLE | 06/11/2024 | Release notes → |
| 2.55.0 | STABLE | 22/10/2024 | Release notes → |
| 2.54.1 | STABLE | 27/08/2024 | Release notes → |
| 2.54.0 | STABLE | 09/08/2024 | Release notes → |
| 2.53.5 | STABLE | 30/06/2025 | Release notes → |
| 2.53.4 | STABLE | 18/03/2025 | Release notes → |
| 2.53.3 | STABLE | 05/11/2024 | Release notes → |
| 2.53.2 | STABLE | 09/08/2024 | Release notes → |
| 2.53.1 | STABLE | 10/07/2024 | Release notes → |
| 2.53.0 | STABLE | 19/06/2024 | Release notes → |
| 2.52.0 | STABLE | 09/05/2024 | Release notes → |
| 2.51.2 | STABLE | 15/04/2024 | Release notes → |
| 2.51.1 | STABLE | 28/03/2024 | Release notes → |
| 2.51.0 | STABLE | 19/03/2024 | Release notes → |
Frequently asked questions
- What is the latest version of Prometheus?
- Prometheus 3.15.0, released 25/09/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the Prometheus release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new Prometheus updates?
- Tick Prometheus off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.
An email as soon as a new Prometheus version ships
We reconcile the vendor source daily. When a new version appears, it lands in your inbox right away or bundled as a digest. The update email is free and ends with one click. Alerts about vulnerabilities and end of support are part of patchletter Pro.
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