Prometheus v3.10.0 released on 26-02-2026
Prometheus v3.10.0 is out now. Users can benefit from enhanced security and performance improvements with this latest release.
Users need to visit the product GitHub or official pages for more information.
What’s in this release
- Introduction of a new distroless Docker image variant for enhanced security.
- Addition of `fill()` modifiers in PromQL and an OpenAPI 3.2 specification for the HTTP API.
- Various performance improvements, including optimisations in PromQL and label caching for OTLP conversions.
Upgrade notes
- For users migrating from the busybox image to the distroless variant, adjust volume ownership as specified in the release notes.
- Rollback to the previous version is possible if any issues arise during the upgrade.
We invite users to share their comments on their experience with this release.
