- If scheduling fails on PreBind or Bind, scheduler will retry the failed pod immediately after backoff time, regardless of the reason for failing. In this case EventsToRegister (QHints) will not be taken into consideration before retry. ([#130189](https://github.com/kubernetes/kubernetes/pull/130189), [@ania-borowiec](https://github.com/ania-borowiec)) [SIG Scheduling]

* Cross-build hyperkube and debian-iptables for ARM. Also add a flannel image ([#21617](https://github.com/kubernetes/kubernetes/pull/21617), [@luxas](https://github.com/luxas))
* Add a timeout to the sshDialer to prevent indefinite hangs. ([#23843](https://github.com/kubernetes/kubernetes/pull/23843), [@cjcullen](https://github.com/cjcullen))

    testServerPrematureDisconnect(TransferKind.CHUNKED)
  }

  @Test
  fun serverDisconnectsPrematurelyWithNoLengthHeaders() {
    // Intentionally empty. This case doesn't make sense because there's no
    // such thing as a premature disconnect when the disconnect itself
    // indicates the end of the data stream.
  }

  private fun testServerPrematureDisconnect(transferKind: TransferKind) {

- Remove support for the Service `topologyKeys` field (alpha) and the `kube-proxy` implementation of it. This field was deprecated several cycles ago. This functionality is replaced by the combination of automatic topology hints per-endpoint (alpha) and the Service `internalTrafficPolicy` field (alpha). ([#102412](https://github.com/kubernetes/kubernetes/pull/102412), [@andrewsykim](https://github.com/andrewsykim))

     */
    @Override
    public void connect() throws IOException {
        if (isConnected() && tree.session.transport.tconHostName == null) {
            /* Tree thinks it is connected but transport disconnected
             * under it, reset tree to reflect the truth.
             */
            tree.treeDisconnect(true);
        }

        if (isConnected()) {

                logger.error(() -> "Failed to flush " + stream(indices).get(stream -> stream.collect(Collectors.joining(", "))), e);
            }
        });

    }

    /**
     * Pings the search engine cluster to check connectivity and health.
     *
     * @return the ping response with cluster information
     * @throws SearchEngineClientException if the ping fails
     */

rightShift implements the right shift necessary for bits2int, which takes the // leftmost bits of either the hash or HMAC_DRBG output. // // Note how taking the rightmost bits would have been as easy as masking the // first byte, but we can't have nice things. func rightShift(b []byte, shift int) []byte { if shift <= 0 || shift >= 8 { panic("ecdsa: internal error: shift can only be by 1 to 7 bits") } b = bytes.Clone(b) for i := len(b) - 1; i >= 0; i-- { b[i] >>= shift if i > 0 { b[i] |= b[i-1] << (8 -...

### Storage

- Kubeadm: fix the bug that 'kubeadm upgrade' hangs in single node cluster ([#88434](https://github.com/kubernetes/kubernetes/pull/88434), [@SataQiu](https://github.com/SataQiu)) [SIG Cluster Lifecycle]

* Corrected a race condition in bootstrapping aggregated cluster roles in new HA clusters ([#63761](https://github.com/kubernetes/kubernetes/pull/63761), [@liggitt](https://github.com/liggitt))
* kubelet: fix hangs in updating Node status after network interruptions/changes between the kubelet and API server ([#63492](https://github.com/kubernetes/kubernetes/pull/63492), [@liggitt](https://github.com/liggitt))