- Kubeadm: default the kubeadm configuration to the containerd socket (Unix: `unix:///var/run/containerd/containerd.sock`, Windows: `npipe:////./pipe/containerd-containerd`) instead of the one for Docker. If the `Init|JoinConfiguration.nodeRegistration.criSocket` field is empty during cluster creation and multiple sockets are found on the host always throw an error and ask the user to specify...

- Windows runtime endpoints is now switched to `npipe:////./pipe/dockershim` from `tcp://localhost:3735`. ([#69516](https://github.com/kubernetes/kubernetes/pull/69516), [@feiskyer](https://github.com/feiskyer))

</pre>

<pre>
i, j := 0, 10
f := func() int { return 7 }
ch := make(chan int)
r, w, _ := os.Pipe()  // os.Pipe() returns a connected pair of Files and an error, if any
_, y, _ := coord(p)   // coord() returns three values; only interested in y coordinate
</pre>

<p>
Unlike regular variable declarations, a short variable declaration may <i>redeclare</i>

pkg syscall (netbsd-arm64-cgo), const ERPCMISMATCH Errno
pkg syscall (netbsd-arm64-cgo), const ESHUTDOWN = 58
pkg syscall (netbsd-arm64-cgo), const ESOCKTNOSUPPORT = 44
pkg syscall (netbsd-arm64-cgo), const ESPIPE = 29
pkg syscall (netbsd-arm64-cgo), const ESRCH = 3
pkg syscall (netbsd-arm64-cgo), const ESTALE = 70
pkg syscall (netbsd-arm64-cgo), const ETHER_ADDR_LEN = 6
pkg syscall (netbsd-arm64-cgo), const ETHER_ADDR_LEN ideal-int

pkg syscall (darwin-arm64), const ESHLIBVERS Errno
pkg syscall (darwin-arm64), const ESHUTDOWN = 58
pkg syscall (darwin-arm64), const ESOCKTNOSUPPORT = 44
pkg syscall (darwin-arm64), const ESPIPE = 29
pkg syscall (darwin-arm64), const ESRCH = 3
pkg syscall (darwin-arm64), const ESTALE = 70
pkg syscall (darwin-arm64), const ETIME = 101
pkg syscall (darwin-arm64), const ETIME Errno

      <match value="\n#!\ rnews" type="string" offset="2:9"/>
      <match value="\nN#!\ rnews" type="string" offset="2:9"/>
      <match value="\nForward\ to" type="string" offset="2:9"/>
      <match value="\nPipe\ to" type="string" offset="2:9"/>
      <match value="\nReturn-Path:" type="string" offset="2:9"/>
      <match value="\nFrom:" type="string" offset="2:9"/>
      <match value="\nReceived:" type="string" offset="2:9"/>

* kubeadm will now pull required images during preflight checks if it cannot find them on the system. ([#64105](h...

* Replace glog.Fatals with fmt.Errorfs ([#38175](https://github.com/kubernetes/kubernetes/pull/38175), [@sttts](https://github.com/sttts))
* Pipe get options to storage ([#37693](https://github.com/kubernetes/kubernetes/pull/37693), [@wojtek-t](https://github.com/wojtek-t))

- Runtime handler and Windows npipe protocol are not supported yet in crictl v1.11.x. Those features will be supported in crictl [v1.12.0](https://github.com/kubernetes-sigs/cri-tools/releases/tag/v1.12.0), together with Kubernetes v1.12.1.

## Major Themes

* Users may now execute `get-kube-binaries.sh` to request a client for an OS/Arch unlike the one of the host on which the script is invoked. ([#74889](https://github.com/kubernetes/kubernetes/pull/74889), [@akutz](https://github.com/akutz))