- Remove storage metrics `storage_operation_errors_total`, since we already have `storage_operation_status_count`.And add new field `status` for `storage_operation_duration_seconds`, so that we can know about all status storage operation latency. ([#98332](https://github.com/kubernetes/kubernetes/pull/98332), [@JornShen](https://github.com/JornShen)) [SIG Instrumentation and Storage]

- Apiserver adds two new metrics `etcd_requests_total` and `etcd_request_errors_total` that allow users to monitor requests to etcd storage, split by operation and resource type. ([#117222](https://github.com/kubernetes/kubernetes/pull/117222), [@iyear](https://github.com/iyear)) [SIG API Machinery]

- Kube-apiserver: errors decoding objects in etcd are now recorded in an `apiserver_storage_decode_errors_total` counter metric ([#114376](https://github.com/kubernetes/kubernetes/pull/114376), [@baomingwang](https://github.com/baomingwang)) [SIG API Machinery and Instrumentation]

      - `docker_operations` -> `docker_operations_total`
      - `docker_operations_latency_microseconds` -> `docker_operations_duration_seconds`
      - `docker_operations_errors` -> `docker_operations_errors_total`
      - `docker_operations_timeout` -> `docker_operations_timeout_total`
      - `network_plugin_operations_latency_microseconds` -> `network_plugin_operations_duration_seconds`

- Add Pod Security admission metrics: `pod_security_evaluations_total`, `pod_security_exemptions_total`, `pod_security_errors_total` ([#105898](https://github.com/kubernetes/kubernetes/pull/105898), [@tallclair](https://github.com/tallclair))

- Add the following metrics:
  - network_plugin_operations_total
  - network_plugin_operations_errors_total ([#93066](https://github.com/kubernetes/kubernetes/pull/93066), [@AnishShah](https://github.com/AnishShah))

- Kube-proxy(ipvs mode) : delete stale conntrack UDP entries for loadbalancer ingress IP. (#105650, @VivekThrivikraman-est) [SIG Network]
- Release-note Removed error message label from kubelet_started_pods_errors_total metric (#105213, @yxxhero) [SIG Instrumentation and Node]

## Dependencies

### Added
_Nothing has changed._

### Changed
_Nothing has changed._

### Removed

- `kubelet_runtime_operations_latency_microseconds` -> `kubelet_runtime_operations_duration_seconds`
- `kubelet_runtime_operations_errors` -> `kubelet_runtime_operations_errors_total`
- `kubelet_device_plugin_registration_count` -> `kubelet_device_plugin_registration_total`
- `kubelet_device_plugin_alloc_latency_microseconds` -> `kubelet_device_plugin_alloc_duration_seconds`

- kube-apiserver now reported the following metrics for authorization webhook match conditions: - `apiserver_authorization_match_condition_evaluation_errors_total` counter metric labeled by authorizer type and name - `apiserver_authorization_match_condition_exclusions_total` counter metric labeled by authorizer type and name - `apiserver_authorization_match_condition_evaluation_seconds` histogram metric...

- Adds metrics `force_delete_pods_total` and `force_delete_pod_errors_total` in the Pod GC Controller. ([#113519](https://github.com/kubernetes/kubernetes/pull/113519), [@xing-yang](https://github.com/xing-yang)) [SIG Apps]