- `kubectl diff` now returns 1 only on diff finding changes, and >1 on kubectl errors. The "exit status code 1" message has also been muted. ([#87437](https://github.com/kubernetes/kubernetes/pull/87437), [@apelisse](https://github.com/apelisse)) [SIG CLI and Testing]

## Dependencies

- Fixed bug where a nonzero exit code was returned when initializing zsh completion even though zsh completion was successfully initialized ([#88165](https://github.com/kubernetes/kubernetes/pull/88165), [@brianpursley](https://github.com/brianpursley)) [SIG CLI]

- `pause`: Added a `-v` flag to the Windows variant of the pause binary, which
  prints the version of pause and exits. The Linux pause binary already has this flag. ([#125067](https://github.com/kubernetes/kubernetes/pull/125067), [@neolit123](https://github.com/neolit123))

### Failing Test

- Increased log level to 2 for IPVS graceful termination ([#78395](https://github.com/kubernetes/kubernetes/pull/78395), [@andrewsykim](https://github.com/andrewsykim))
- kube-proxy: os exit when CleanupAndExit is set to true ([#76732](https://github.com/kubernetes/kubernetes/pull/76732), [@JieJhih](https://github.com/JieJhih))

- Run kubelet, when there is an error exit, print the error log ([#110917](https://github.com/kubernetes/kubernetes/pull/110917), [@yangjunmyfm192085](https://github.com/yangjunmyfm192085)) [SIG Node]

## Dependencies

### Added
_Nothing has changed._

- Fixed a bug that `kubectl create configmap` always returns zero exit code when failed. ([#101780](https://github.com/kubernetes/kubernetes/pull/101780), [@nak3](https://github.com/nak3)) [SIG CLI]

<pre>
func main() { … }
</pre>

<p>
Program execution begins by initializing the main package and then
invoking the function <code>main</code>.
When that function invocation returns, the program exits.
It does not wait for other (non-<code>main</code>) goroutines to complete.
</p>

<h2 id="Errors">Errors</h2>

<p>
The predeclared type <code>error</code> is defined as
</p>

<pre>

- Removed unused flags from `kubectl run` command. ([#110668](https://github.com/kubernetes/kubernetes/pull/110668), [@brianpursley](https://github.com/brianpursley))
- Run kubelet, when there is an error exit, print the error log. ([#110691](https://github.com/kubernetes/kubernetes/pull/110691), [@yangjunmyfm192085](https://github.com/yangjunmyfm192085))

* Change ImageGCManage to consume ImageFS stats from StatsProvider ([#53094](https://github.com/kubernetes/kubernetes/pull/53094), [@yguo0905](https://github.com/yguo0905))
* BugFix: Exited containers are not Garbage Collected by the kubelet while the pod is running ([#53167](https://github.com/kubernetes/kubernetes/pull/53167), [@dashpole](https://github.com/dashpole))

- Kube-proxy no longer falls back from ipvs mode to iptables mode if you ask it to do ipvs but the system is not correctly configured. Instead, it will just exit with an error. ([#111806](https://github.com/kubernetes/kubernetes/pull/111806), [@danwinship](https://github.com/danwinship)) [SIG Network]