* When performing a GET then PUT, the kube-apiserver must write the canonical representation of the object to etcd if the current value does not match. That allows external agents to migrate content in etcd from one API version to another, across different storage types, or across varying encryption levels. This fixes a bug introduced in 1.5 where we unintentionally stopped...

    are called instead of `requestBodyEnd()` and `responseBodyEnd()` in some failure situations.
    They may also be fired in cases where no event was published previously. In this release we did
    an internal rewrite of our event code to fix problems where events were lost or unbalanced.

 *  Fix: Don't leak a connection when a call is canceled immediately preceding the `onFailure()`
    callback.

  - [Known Issues](#known-issues)
    - [LocalStorageCapacityIsolationFSQuotaMonitoring ConfigMap rendering failure](#localstoragecapacityisolationfsquotamonitoring-configmap-rendering-failure)
  - [Urgent Upgrade Notes](#urgent-upgrade-notes)
    - [(No, really, you MUST read this before you upgrade)](#no-really-you-must-read-this-before-you-upgrade)
  - [Changes by Kind](#changes-by-kind-15)
    - [Deprecation](#deprecation)

        readUtf8()
      }
    } catch (_: FileNotFoundException) {
      null
    }

  fun writeFile(
    file: Path,
    content: String,
  ) {
    file.parent?.let {
      filesystem.createDirectories(it)
    }
    filesystem.write(file) {
      writeUtf8(content)
    }
  }

  private fun generateSomeGarbageFiles() {

index.field.timestamp=timestamp
# Field name for label in the index.
index.field.label=label
# Field name for MIME type in the index.
index.field.mimetype=mimetype
# Field name for parent ID in the index.
index.field.parent_id=parent_id
# Field name for important content in the index.
index.field.important_content=important_content
# Field name for content in the index.
index.field.content=content

* Include security options in the container created event ([#31557](https://github.com/kubernetes/kubernetes/pull/31557), [@timstclair](https://github.com/timstclair))

* Include security options in the container created event ([#31557](https://github.com/kubernetes/kubernetes/pull/31557), [@timstclair](https://github.com/timstclair))

     *
     * <p>Be careful when targeting an older SDK than you are building against (most commonly when
     * building for Android): Ensure that any object you pass implements the interface not just in
     * your current SDK version but also at the oldest version you support. For example, <a
     * href="https://developer.android.com/sdk/api_diff/16/">API Level 16</a> is the first version

    content: String,
  ) {
    val sink = fileSystem.sink(directory.div(file)).buffer()
    sink.writeUtf8(content)
    sink.close()
  }

  /**
   * @param delta the offset from the current date to use. Negative values yield dates in the past;
   * positive values yield dates in the future.
   */
  private fun formatDate(
    delta: Long,
    timeUnit: TimeUnit,

    - [Server Binaries](#server-binaries-8)
    - [Node Binaries](#node-binaries-8)
    - [Container Images](#container-images-8)
  - [Changelog since v1.31.0](#changelog-since-v1310)
  - [Urgent Upgrade Notes](#urgent-upgrade-notes)
  - [Changes by Kind](#changes-by-kind-8)
    - [Deprecation](#deprecation)
    - [API Change](#api-change-2)
    - [Feature](#feature-5)
    - [Documentation](#documentation)