* The new default value for the --allow-privileged parameter of the Kubernetes-worker charm has been set to true based on changes which went into the Kubernetes 1.10 release. Before this change the default value was set to false. If you're installing Canonical Kubernetes you should expect this value to now be true by default and you should now look to use PSP (pod security policies).  ([#64104](https://gith...

Don't be all day about it!' and he went on in these words:

  `Yes, we went to school in the sea, though you mayn't believe
it--'

  `I never said I didn't!' interrupted Alice.

  `You did,' said the Mock Turtle.

  `Hold your tongue!' added the Gryphon, before Alice could speak
again.  The Mock Turtle went on.

  `We had the best of educations--in fact, we went to school

- Spedup kubectl by >10 when calling out to kube-apiserver for discovery information. ([#73345](https://github.com/kubernetes/kubernetes/pull/73345), [@sttts](https://github.com/sttts))
- Fixed watch to not send the same set of events multiple times causing watcher to go back in time ([#73845](https://github.com/kubernetes/kubernetes/pull/73845), [@wojtek-t](https://github.com/wojtek-t))

race condition where creating an object directly after an informer cache has synced (= List call completed) and before the Watch call completed would cause that object to not be sent to the informer. A visible side-effect of adding that support is that List meta data contains a ResourceVersion (starting at "1" for the empty set, incremented by one  for each add/update) and that Watch may return objects where it previously didn't.
  
  Note that this List+Watch is not to be confused with the...

- Output for the `ScalingReplicaSet` event has changed from:
      Scaled <up|down> replica set <replica-set-name> to <new-value> from <old-value>
  to:
      Scaled <up|down> replica set <replica-set-name> from <old-value> to <new-value>. ([#125118](https://github.com/kubernetes/kubernetes/pull/125118), [@jsoref](https://github.com/jsoref)) [SIG Apps and CLI]

  }

  @Test
  fun responseCookies() {
    server.enqueue(
      MockResponse(
        headers =
          headersOf(
            "Set-Cookie",
            "a=b; Expires=Thu, 01 Jan 1970 00:00:00 GMT",
            "Set-Cookie",
            "c=d; Expires=Fri, 02 Jan 1970 23:59:59 GMT; path=/bar; secure",
          ),
      ),
    )
    val cookieJar = RecordingCookieJar()

- If firstTimestamp is not set use eventTime when printing event ([#94252](https://github.com/kubernetes/kubernetes/pull/94252), [@ingvagabund](https://github.com/ingvagabund)) [SIG CLI]

For more information, see [#53154](https://github.com/kubernetes/kubernetes/issues/53154).

* `kubectl set` commands placed on ReplicaSet and DaemonSet occasionally return version errors. All set commands, including set image, set env, set resources, and set serviceaccounts, are affected.

For more information, see [#53040](https://github.com/kubernetes/kubernetes/issues/53040).

This release also contains a number of bug fixes to the feature set. Aspiring plugin authors can look at [sample-exec-plugin](https://github.com/ankeesler/sample-exec-plugin) as a way to get started.

- The node annotation alpha.kubernetes.io/provided-node-ip is no longer set ONLY when `--cloud-provider=external`.  Now, it is set on kubelet startup if the `--cloud-provider` flag is set at all, including the deprecated in-tree providers. ([#109794](https://github.com/kubernetes/kubernetes/pull/109794), [@mdbooth](https://github.com/mdbooth)) [SIG Network and Node]