</pre>

<h2 id="Lexical_elements">Lexical elements</h2>

<h3 id="Comments">Comments</h3>

<p>
Comments serve as program documentation. There are two forms:
</p>

<ol>
<li>
<i>Line comments</i> start with the character sequence <code>//</code>
and stop at the end of the line.
</li>
<li>
<i>General comments</i> start with the character sequence <code>/*</code>

- Fix API comment for the Job Ready field in status ([#121765](https://github.com/kubernetes/kubernetes/pull/121765), [@mimowo](https://github.com/mimowo)) [SIG API Machinery and Apps]

*   Fixed a bug where the `client-gen` tag for code-generator required a newline between a comment block and a statement.  tag shortcomings when newline is omitted ([#53893](https://github.com/kubernetes/kubernetes/pull/53893)) ([#55233](https://github.com/kubernetes/kubernetes/pull/55233),[ @sttts](https://github.com/sttts))

- YAML documents separators ("---") can now be followed by whitespace and comments ("# ....") on the same line. This fixes a bug where documents starting with a comment after the separator were ignored. Other types of content on the same line will result in an error. ([#103457](https://github.com/kubernetes/kubernetes/pull/103457), [@codearky](https://github.com/codearky))...

- Updated `applyconfiguration-gen` to preserve struct and field comments from source types in the generated code. ([#132663](https://github.com/kubernetes/kubernetes/pull/132663), [@mrIncompetent](https://github.com/mrIncompetent))

- Removed `WindowsHostProcessContainers` feature-gate. ([#117570](https://github.com/kubernetes/kubernetes/pull/117570), [@marosset](https://github.com/marosset)) [SIG API Machinery, Apps, Auth, Node and Windows]
- Revised the comment about the feature-gate level for `PodFailurePolicy` from alpha to beta. ([#117802](https://github.com/kubernetes/kubernetes/pull/117802), [@kerthcet](https://github.com/kerthcet)) [SIG API Machinery and Apps]

* MountPath should be absolute ([#48815](https://github.com/kubernetes/kubernetes/pull/48815), [@dixudx](https://github.com/dixudx))
* Updated comments of func in testapi. ([#48407](https://github.com/kubernetes/kubernetes/pull/48407), [@k82cn](https://github.com/k82cn))

We expect this implementation to progress from alpha to beta and GA in coming releases, so we’re eager to have you comment about your dual-stack experiences in [#k8s-dual-stack](https://kubernetes.slack.com/messages/k8s-dual-stack) or in [enhancements #563](https://features.k8s.io/563). 

### go1.15.5

* Update FitError as a message component into the PodConditionUpdater. ([#39491](https://github.com/kubernetes/kubernetes/pull/39491), [@jayunit100](https://github.com/jayunit100))
* Fix comment and optimize code ([#38084](https://github.com/kubernetes/kubernetes/pull/38084), [@tanshanshan](https://github.com/tanshanshan))

- Revised the comment about the feature-gate level for PodFailurePolicy from alpha to beta ([#117814](https://github.com/kubernetes/kubernetes/pull/117814), [@kerthcet](https://github.com/kerthcet)) [SIG Apps]

### Feature