- [`KT-29878`](https://youtrack.jetbrains.com/issue/KT-29878) Smartcasts from type check or null check don't work if explicit true check as reference equality is used
- [`KT-29936`](https://youtrack.jetbrains.com/issue/KT-29936) Smartcasts don't work if comparing with return value of some function and explicit true/false check is used

	// spec only has a few fields, so check the ones we don't allow changing
	//  1. PodCIDRs - immutable after first set - checked above
	//  2. ProviderID - immutable after first set - checked above
	//  3. Unschedulable - allowed to change
	//  4. Taints - allowed to change
	//  5. ConfigSource - allowed to change (and checked above)
	//  6. DoNotUseExternalID - immutable - checked above

	return allErrs
}

				...

				i := s.expr(n.Index)
				if bound == 0 {
					// Bounds check will never succeed.  Might as well
					// use constants for the bounds check.
					z := s.constInt(types.Types[types.TINT], 0)
					s.boundsCheck(z, z, ssa.BoundsIndex, false)
					// The return value won't be live, return junk.
					// But not quite junk, in case bounds checks are turned off. See issue 48092.
					return s.zeroVal(n.Type())
				}

            "type": "string"
          },
          "warning": {
            "default": "",
            "description": "The content of type checking information in a human-readable form. Each line of the warning contains the type that the expression is checked against, followed by the type check error from the compiler.",
            "type": "string"
          }
        },
        "required": [
          "fieldRef",
          "warning"

* `kubeadm init` and `kubeadm join` invocations on newly installed systems can encounter a `/var/lib/kubelet is not empty` message during pre-flight checks that prevents setup. If this is the only pre-flight failure, it can be safely ignored with `--skip-preflight-checks`.

For more information, see [#53356](https://issue.k8s.io/53356#issuecomment-333748618).

- `ValidatingAdmissionPolicy` now provides a status field that contains results of type checking the validation expression.
  The type checking is fully informational, and the behavior of the policy is unchanged. ([#115668](https://github.com/kubernetes/kubernetes/pull/115668), [@jiahuif](https://github.com/jiahuif))

- Updating kubelet permissions check for Windows nodes to see if process is elevated instead of checking if process owner is in Administrators group ([#108146](https://github.com/kubernetes/kubernetes/pull/108146), [@marosset](https://github.com/marosset))

        "properties": {
          "containerName": {

}

// Probe describes a health check to be performed against a container to determine whether it is
// alive or ready to receive traffic.
type Probe struct {
	// The action taken to determine the health of a container
	ProbeHandler
	// Length of time before health checking is activated.  In seconds.
	// +optional
	InitialDelaySeconds int32
	// Length of time before health checking times out.  In seconds.
	// +optional