<h3 id="Identifiers">Identifiers</h3>

<p>
Identifiers name program entities such as variables and types.
An identifier is a sequence of one or more letters and digits.
The first character in an identifier must be a letter.
</p>
<pre class="ebnf">
identifier = letter { letter | unicode_digit } .
</pre>
<pre>
a
_x9
ThisVariableIsExported
αβ
</pre>

<p>

- The getters for the field name and typeDescription of the Reflector struct were renamed. ([#128035](https://github.com/kubernetes/kubernetes/pull/128035), [@alexanderstephan](https://github.com/alexanderstephan)) [SIG API Machinery]

- Azurefile: Normalize share name to not include capital letters ([#100731](https://github.com/kubernetes/kubernetes/pull/100731), [@kassarl](https://github.com/kassarl)) [SIG Cloud Provider and Storage]

- Azurefile: Normalize share name to not include the capital letters ([#100731](https://github.com/kubernetes/kubernetes/pull/100731), [@kassarl](https://github.com/kassarl))

### Bug or Regression

- Azurefile: Normalize share name to not include capital letters ([#100731](https://github.com/kubernetes/kubernetes/pull/100731), [@kassarl](https://github.com/kassarl)) [SIG Cloud Provider and Storage]

- kubeadm: Added better handling of errors during unmount when calling `kubeadm reset`. When failing to unmount directories under `/var/run/kubelet`, kubeadm will now throw an error instead of showing a warning and continuing to clean up said directory. In such situations, it is better for you to inspect the problem and resolve it manually. Then, you can call `kubeadm reset` again to complete the cleanup....

* Fix `SubPath` printing of `VolumeMounts`. ([#70127](https://github.com/kubernetes/kubernetes/pull/70127), [@dtaniwaki](https://github.com/dtaniwaki))
* Fixes incorrect paths (missing first letter) when copying files from pods to ([#69885](https://github.com/kubernetes/kubernetes/pull/69885), [@clickyotomy](https://github.com/clickyotomy))
    * local in `kubectl cp'.

* Log error of failed healthz check ([#53048](https://github.com/kubernetes/kubernetes/pull/53048), [@mrIncompetent](https://github.com/mrIncompetent))
* fix azure file mount limit issue on windows due to using drive letter ([#53629](https://github.com/kubernetes/kubernetes/pull/53629), [@andyzhangx](https://github.com/andyzhangx))

DockerValidor and ServiceCheck for the `docker` service from kubeadm preflight. Docker is no longer special cased during host validation and ideally this task should be done in the now external cri-dockerd project where the importance of the compatibility matters. Use `crictl` for all communication with CRI sockets for actions like pulling images and obtaining a list of running containers instead of using the docker CLI in the case of Docker. ([#107317](https://github.com/kubernetes/kubernetes/pull/107317),...

// https://www.iana.org/domains/root/db/world.html
world

// wow : Amazon Registry Services, Inc.
// https://www.iana.org/domains/root/db/wow.html
wow

// wtc : World Trade Centers Association, Inc.
// https://www.iana.org/domains/root/db/wtc.html
wtc

// wtf : Binky Moon, LLC
// https://www.iana.org/domains/root/db/wtf.html
wtf

// xbox : Microsoft Corporation