- Implemented logging and event recording for probe results with an `Unknown` status in the kubelet's prober module. This helped improve the diagnosis and monitoring of cases where container probes returned an `Unknown` result, enhancing the observability and reliability of health checks. ([#125901](https://github.com/kubernetes/kubernetes/pull/125901), [@jralmaraz](https://github.com/jralmaraz))

- cloud.google.com/go/mediatranslation: v0.8.1 → v0.8.4
- cloud.google.com/go/memcache: v1.10.1 → v1.10.4
- cloud.google.com/go/metastore: v1.12.0 → v1.13.3
- cloud.google.com/go/monitoring: v1.15.1 → v1.17.0
- cloud.google.com/go/networkconnectivity: v1.12.1 → v1.14.3
- cloud.google.com/go/networkmanagement: v1.8.0 → v1.9.3
- cloud.google.com/go/networksecurity: v0.9.1 → v0.9.4

- Enabled concurrent log rotation in kubelet. You can now configure the maximum number of concurrent rotations with the `containerLogMaxWorkers` setting, and adjust the monitoring interval with `containerLogMonitorInterval`. ([#114301](https://github.com/kubernetes/kubernetes/pull/114301), [@harshanarayana](https://github.com/harshanarayana))
- Graduated pod scheduling gates to general availability.

    *   reflector_short_watches_total
    *   reflector_watch_duration_seconds
    *   reflector_watches_total
    * While this is a backwards-incompatible change, it would have been impossible to setup reliable monitoring around these metrics since the labels were not stable. 

- cloud.google.com/go/maps: v0.7.0
- cloud.google.com/go/mediatranslation: v0.7.0
- cloud.google.com/go/memcache: v1.9.0
- cloud.google.com/go/metastore: v1.10.0
- cloud.google.com/go/monitoring: v1.13.0
- cloud.google.com/go/networkconnectivity: v1.11.0
- cloud.google.com/go/networkmanagement: v1.6.0
- cloud.google.com/go/networksecurity: v0.8.0
- cloud.google.com/go/notebooks: v1.8.0

* 📝 Review and rewording of `en/docs/contributing.md`. PR [#10480](https://github.com/tiangolo/fastapi/pull/10480) by [@nilslindemann](https://github.com/nilslindemann).
* 📝 Add External Link: ML serving and monitoring with FastAPI and Evidently. PR [#9701](https://github.com/tiangolo/fastapi/pull/9701) by [@mnrozhkov](https://github.com/mnrozhkov).

    *   reflector_short_watches_total
    *   reflector_watch_duration_seconds
    *   reflector_watches_total
    * While this is a backwards-incompatible change, it would have been impossible to setup reliable monitoring around these metrics since the labels were not stable. 



# v1.13.4

[Documentation](https://docs.k8s.io)

## Downloads for v1.13.4


filename | sha512 hash
-------- | -----------

### **Instrumentation**
#### Core Metrics API
* [alpha] Introduces a lightweight monitoring component for serving the core resource metrics API used by the Horizontal Pod Autoscaler and other components ([kubernetes/features#271](https://github.com/kubernetes/enhancements/issues/271))


### **Internationalization**

    *   reflector_short_watches_total
    *   reflector_watch_duration_seconds
    *   reflector_watches_total
    * While this is a backwards-incompatible change, it would have been impossible to setup reliable monitoring around these metrics since the labels were not stable. 
* Fix keymutex issues which may crash in some platforms. ([#74386](https://github.com/kubernetes/kubernetes/pull/74386), [@danielqsj](https://github.com/danielqsj))

- Services implemented a field selector for the ClusterIP and Type fields.
  The Kubelet uses this field selector to avoid monitoring Headless Services, which helps reduce memory consumption. ([#123905](https://github.com/kubernetes/kubernetes/pull/123905), [@aojea](https://github.com/aojea)) [SIG Apps, Node and Testing]