Prometheus 3.5 LTS
Current patch release: 3.5.1
End of life in 151 days (July 31, 2026). Plan your upgrade now.
July 14, 2025
Ongoing
July 31, 2026
3.5.1 (January 21, 2026)
Yes
About Prometheus 3.5 LTS
Prometheus 3.5 LTS is the current Long-Term Support release, originally launched on July 14, 2025. It is the recommended version for production systems where you need a balance of modern features and long-term stability. Active support runs until July 31, 2026, with the full support lifecycle extending to July 31, 2026.
Note that Prometheus 3.5 is approaching end of life in approximately 151 days. While it is still fully supported right now, this is a good time to start testing your application against the next release to ensure a smooth transition when the time comes.
Lifecycle Progress
60% through its lifecycle. 151 days remaining.
All Prometheus Versions
| Version | Released | EOL | Latest | Status |
|---|---|---|---|---|
| 3.10 | February 25, 2026 | April 8, 2026 | 3.10.0 | Active |
| 3.9 | January 6, 2026 | February 17, 2026 | 3.9.1 | End of Life |
| 3.8 | November 28, 2025 | January 9, 2026 | 3.8.1 | End of Life |
| 3.7 | October 15, 2025 | November 26, 2025 | 3.7.3 | End of Life |
| 3.6 | September 17, 2025 | November 2, 2025 | 3.6.0 | End of Life |
| 3.5 (current page) | July 14, 2025 | July 31, 2026 | 3.5.1 | LTS — Active |
| 3.4 | May 17, 2025 | June 28, 2025 | 3.4.2 | End of Life |
| 3.3 | April 15, 2025 | May 27, 2025 | 3.3.1 | End of Life |
| 3.2 | February 17, 2025 | March 31, 2025 | 3.2.1 | End of Life |
| 3.1 | January 2, 2025 | February 13, 2025 | 3.1.0 | End of Life |
| 3.0 | November 14, 2024 | December 26, 2024 | 3.0.1 | End of Life |
| 2.55 | October 22, 2024 | December 3, 2024 | 2.55.1 | End of Life |
| 2.54 | August 9, 2024 | September 20, 2024 | 2.54.1 | End of Life |
| 2.53 | June 16, 2024 | July 31, 2025 | 2.53.5 | End of Life |
| 2.52 | May 8, 2024 | June 19, 2024 | 2.52.0 | End of Life |
| 2.51 | March 19, 2024 | April 30, 2024 | 2.51.2 | End of Life |
| 2.50 | February 22, 2024 | April 4, 2024 | 2.50.1 | End of Life |
| 2.49 | January 15, 2024 | February 26, 2024 | 2.49.1 | End of Life |
| 2.48 | November 15, 2023 | December 28, 2023 | 2.48.1 | End of Life |
| 2.47 | September 6, 2023 | October 18, 2023 | 2.47.2 | End of Life |
| 2.46 | July 25, 2023 | September 5, 2023 | 2.46.0 | End of Life |
| 2.45 | June 23, 2023 | July 31, 2024 | 2.45.6 | End of Life |
| 2.44 | May 14, 2023 | August 6, 2023 | 2.44.0 | End of Life |
| 2.43 | March 21, 2023 | May 2, 2023 | 2.43.1 | End of Life |
| 2.42 | January 31, 2023 | March 14, 2023 | 2.42.0 | End of Life |
| 2.41 | December 20, 2022 | January 31, 2023 | 2.41.0 | End of Life |
| 2.40 | November 7, 2022 | December 19, 2022 | 2.40.7 | End of Life |
| 2.39 | October 5, 2022 | November 16, 2022 | 2.39.2 | End of Life |
| 2.38 | August 16, 2022 | September 27, 2022 | 2.38.0 | End of Life |
| 2.37 | July 14, 2022 | July 31, 2023 | 2.37.9 | End of Life |
| 2.36 | May 30, 2022 | July 11, 2022 | 2.36.2 | End of Life |
Frequently Asked Questions
When was Prometheus 3.5 released?
When does Prometheus 3.5 reach end of life?
Is Prometheus 3.5 an LTS release?
What is the latest patch version of Prometheus 3.5?
Related Resources
Get release updates for Prometheus
Breaking changes, security patches, EOL warnings. Monthly digest, no spam.
Free forever. Unsubscribe anytime. We track 50+ technologies.