Prometheus v3.9.1 released on 07-01-2026
Prometheus v3.9.1 is out now. This release addresses two critical bug fixes that enhance stability and functionality.
Users need to visit the product GitHub or official pages for more information.
What’s in this release
- Fixed a crash shortly after startup caused by an invalid type of object in the Agent module.
- Corrected an issue with the scraping feature where the relabel keep/drop functionality was not operating as intended.
Upgrade notes
- No breaking changes noted, but users are encouraged to review the full release notes for details.
We invite users to share comments on their experience with this release.
