* Fix incorrect `Request` class import. PR [#493](https://github.com/tiangolo/fastapi/pull/493) by [@kamalgill](https://github.com/kamalgill).

## 0.38.0 (2019-08-31)

* Add recent articles to [External Links](https://fastapi.tiangolo.com/external-links/) and recent opinions. PR [#490](https://github.com/tiangolo/fastapi/pull/490).

    /**
     * When specified as the {@code shareAccess} constructor parameter,
     * other SMB clients (including other threads making calls into jCIFS)
     * will not be permitted to access the target file and will receive "The
     * file is being accessed by another process" message.
     */
    public static final int FILE_NO_SHARE = 0x00;
    /**
     * When specified as the {@code shareAccess} constructor parameter,

- Graduated ServerSideFieldValidation to `beta`. Schema validation is performed server-side and requests will receive warnings for any invalid/unknown fields by default. ([#110178](https://github.com/kubernetes/kubernetes/pull/110178), [@kevindelgado](https://github.com/kevindelgado)) [SIG API Machinery, Architecture, Auth, CLI, Cloud Provider, Cluster Lifecycle,...

	buckets := make(map[string][]MetricV2, v2MetricsMaxBuckets)
	for promMetric := range ch {
		dtoMetric := &dto.Metric{}
		err := promMetric.Write(dtoMetric)
		if err != nil {
			// Log error and continue to receive other metric
			// values
			bugLogIf(GlobalContext, err)
			continue
		}

		h := dtoMetric.GetHistogram()
		for _, b := range h.Bucket {
			labels := make(map[string]string)

* Fixed an issue with informers missing an `Added` event if a recently deleted object was immediately recreated at the same time the informer dropped a watch and relisted. ([#83911](https://github.com/kubernetes/kubernetes/pull/83911), [@matte21](https://github.com/matte21))

* Update dashboard version to v1.8.3 ([#57326](https://github.com/kubernetes/kubernetes/pull/57326), [@floreks](https://github.com/floreks))
* Fixes a case when Deployment with recreate strategy could get stuck on old failed Pod. ([#60496](https://github.com/kubernetes/kubernetes/pull/60496), [@tnozicka](https://github.com/tnozicka))

* You can now receive node DNS info with the `--node-ip` flag, which adds `ExternalDNS`, `InternalDNS`, and `ExternalIP` to kubelet's output. ([#63170](https://github.com/kubernetes/kubernetes/pull/63170), [@micahhausler](https://github.com/micahhausler))

- Scheduler's assumed pods have 2min instead of 30s to receive nodeName pod updates ([#106686](https://github.com/kubernetes/kubernetes/pull/106686), [@ahg-g](https://github.com/ahg-g)) [SIG Scheduling]

## Dependencies

### Added
_Nothing has changed._

### Changed

  `pod.spec.resources`, enabling two flexible resource management models. Both models
  support `guaranteed` pods that contain a mix of containers that may be eligible to receive
  exclusive resource allocation or be part of the pod-allocated shared resource pool. ([#134768](https://github.com/kubernetes/kubernetes/pull/134768), [@KevinTMtz](https://github.com/KevinTMtz)) [SIG Node and Testing]

    callB.enqueue(callback)
    assertThat(server.takeRequest().url.encodedPath).isEqualTo("/a")
    callback.await(requestA.url).assertBody("A")
    // At this point we know the callback is ready, and that it will receive a cancel failure.
    callback
      .await(requestB.url)
      .assertFailure("canceled", "Canceled", "Socket closed", "Socket is closed")
  }

  @Test
  fun canceledBeforeIOSignalsOnFailure_HTTPS() {