The **good news** is that with each different strategy there's a way to cover all of the deployment concepts. 🎉

Let's review these **deployment concepts** in terms of containers:

* HTTPS
* Running on startup
* Restarts

    public Iterator<String> iterator() {
      throw new UnsupportedOperationException();
    }
  }

  public void testGetLast_withDefault_not_empty_list() {
    // TODO: verify that this is the best testing strategy.
    List<String> diesOnIteratorList = new DiesOnIteratorArrayList();
    diesOnIteratorList.add("bar");

    assertEquals("bar", Iterables.getLast(diesOnIteratorList, "qux"));
  }

        * .spec.uniqueLabelKey is removed -- users can’t customize unique label key --
and its default value is changed from
“deployment.kubernetes.io/podTemplateHash” to “pod-template-hash”.
        * .spec.strategy.rollingUpdate.minReadySeconds is moved to .spec.minReadySeconds
  * DaemonSet was Alpha in 1.1 (though it had apiVersion extensions/v1beta1) and
was disabled by default. Due to some non-backward-compatible API changes, any

#### Defaults

 - The default spec.updateStrategy for the StatefulSet and DaemonSet kinds is
 RollingUpdate for the apps/v1beta2 group version. You can explicitly set
 the OnDelete strategy, and no strategy auto-conversion is applied to
 replace default values.

 - As mentioned in [Behavioral Changes](#behavioral-changes), selector
 defaults are disabled.

package name from `com.squareup.okhttp` to `okhttp3`. This should make it
possible for large applications to migrate incrementally. The Maven group ID
is now `com.squareup.okhttp3`. For an explanation of this strategy, see Jake
Wharton's post, [Java Interoperability Policy for Major Version
Updates][major_versions].

This release obsoletes OkHttp 2.x, and all code that uses OkHttp's

- Added a `.status.features.supplementalGroupsPolicy`...

* Fixes issue where masquerade rules are flushed in GCE k8s clusters. ([#56728](https://github.com/kubernetes/kubernetes/pull/56728), [@dnardo](https://github.com/dnardo))
* kubelet: fix bug where `runAsUser: MustRunAsNonRoot` strategy didn't reject a pod with a non-numeric `USER`. ([#56711](https://github.com/kubernetes/kubernetes/pull/56711), [@php-coder](https://github.com/php-coder))

## Changes by Kind

### Bug or Regression

- Fixes a regression in 1.27.0 that resulted in "missing metadata in converted object" errors when modifying objects for multi-version custom resource definitions with a conversion strategy of `None`. ([#117305](https://github.com/kubernetes/kubernetes/pull/117305), [@ncdc](https://github.com/ncdc)) [SIG API Machinery]

- Added pod version skew strategy for seccomp profile to synchronize the deprecated annotations with the new API Server fields. Please see the corresponding section [in the KEP](https://github.com/kubernetes/enhancements/blob/master/keps/sig-node/135-seccomp/README.md#version-skew-strategy) for more detailed explanations. ([#91408](https://github.com/kubernetes/kubernetes/pull/91408), [@saschagrunert](htt...

### SIG CLI

- `kubectl apply` can now change a deployment strategy from rollout to recreate without explicitly clearing the rollout-related fields ([#70436](https://github.com/kubernetes/kubernetes/pull/70436), [@liggitt](https://github.com/liggitt))