- Promote InPlacePodVerticalScaling to GA. ([#134949](https://github.com/kubernetes/kubernetes/pull/134949), [@natasha41575](https://github.com/natasha41575)) [SIG API Machinery, Node and Scheduling]
- Promote Relaxed validation for Services names to beta (enabled by default)
  
  Promote `RelaxedServiceNameValidation` feature to beta (enabled by default)

  - [beta] PodDisruptionBudget has been promoted to beta, can be used to safely drain nodes while respecting application SLO's ([docs](http://kubernetes.io/docs/tasks/administer-cluster/safely-drain-node/)) ([kubernetes/features#85](https://github.com/kubernetes/enhancements/issues/85))

       * in that case, getProperty *will* return null.
       *
       * TODO(b/192002623): Handle that case: Either:
       *
       * - Skip non-string keys and values entirely, as proposed in the linked bug.
       *
       * - Throw ClassCastException instead of NullPointerException, as documented in the current
       *   Javadoc. (Note that we can't necessarily "just" change our call to `getProperty` to `get`

       * in that case, getProperty *will* return null.
       *
       * TODO(b/192002623): Handle that case: Either:
       *
       * - Skip non-string keys and values entirely, as proposed in the linked bug.
       *
       * - Throw ClassCastException instead of NullPointerException, as documented in the current
       *   Javadoc. (Note that we can't necessarily "just" change our call to `getProperty` to `get`

    val connect2 = server.takeRequest()
    assertThat(connect2.headers["Proxy-Authorization"]).isEqualTo("password")
  }

  /** Confirm that we can send authentication information without being prompted first.  */
  @Test
  fun preemptiveProxyAuthentication() {
    server.useHttps(handshakeCertificates.sslSocketFactory())
    server.enqueue(
      MockResponse
        .Builder()
        .inTunnel()

taste theirs, and the small ones choked and had to be patted on
the back.  However, it was over at last, and they sat down again
in a ring, and begged the Mouse to tell them something more.

  `You promised to tell me your history, you know,' said Alice,
`and why it is you hate--C and D,' she added in a whisper, half
afraid that it would be offended again.

  `Mine is a long and a sad tale!' said the Mouse, turning to