- Fixed a bug where adding an ephemeral container to a pod which references a new secret or config map doesn't give the pod access to that new secret or config map. (#114984, @cslink) ([#129670](https://github.com/kubernetes/kubernetes/pull/129670), [@cslink](https://github.com/cslink)) [SIG Auth]

    This simple option dramatically changes the behavior of the request body and of the entire
    call.

    The `RequestBody.writeTo()` method may now retain a reference to the provided sink and
    hand it off to another thread to write to it after `writeTo` returns.

    The `EventListener` may now see requests and responses interleaved in ways not previously

  TF_Output neg_input = TF_OperationInput({neg, 0});
  EXPECT_EQ(scalar, neg_input.oper);
  EXPECT_EQ(0, neg_input.index);

  // Test that we can't see control edges involving the source and sink nodes.
  TF_Operation* control_ops[100];
  EXPECT_EQ(0, TF_OperationNumControlInputs(scalar));
  EXPECT_EQ(0, TF_OperationGetControlInputs(scalar, control_ops, 100));
  EXPECT_EQ(0, TF_OperationNumControlOutputs(scalar));

* The minimum Kubernetes version in kubeadm is now v1.9.0. ([#57233](https://github.com/kubernetes/kubernetes/pull/57233), [@xiangpengzhao](https://github.com/xiangpengzhao))

* Fixes a bug in Heapster deployment for google sink. ([#57902](https://github.com/kubernetes/kubernetes/pull/57902), [@kawych](https://github.com/kawych))

Turtle angrily:  `really you are very dull!'

  `You ought to be ashamed of yourself for asking such a simple
question,' added the Gryphon; and then they both sat silent and
looked at poor Alice, who felt ready to sink into the earth.  At
last the Gryphon said to the Mock Turtle, `Drive on, old fellow!
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--'

- K8s.io/client-go/tools/record.EventBroadcaster: after Shutdown() is called, the broadcaster now gives up immediately after a failure to write an event to a sink. Previously it tried multiple times for 12 seconds in a goroutine. ([#115514](https://github.com/kubernetes/kubernetes/pull/115514), [@pohly](https://github.com/pohly)) [SIG API Machinery]

    * handle gracefully problem when kubelet reports duplicated stats for the same container (see [#47853](https://github.com/kubernetes/kubernetes/pull/47853)) on Heapster side
    * fixed bugs and improved performance in Stackdriver Sink
* fluentd-gcp addon: Fix a bug in the event-exporter, when repeated events were not sent to Stackdriver. ([#50511](https://github.com/kubernetes/kubernetes/pull/50511), [@crassirostris](https://github.com/crassirostris))

* Fixes a possible deadlock preventing quota from being recalculated ([#58107](https://github.com/kubernetes/kubernetes/pull/58107), [@ironcladlou](https://github.com/ironcladlou))
* Fixes a bug in Heapster deployment for google sink. ([#57902](https://github.com/kubernetes/kubernetes/pull/57902), [@kawych](https://github.com/kawych))