* Engine Updates and Fixes

- Discover assemblies loaded by `Assembly.Load(byte[])` and `Assembly.LoadFile` (#12203)
- Allow case insensitive paths for determining `PSModulePath` (#12192)

* General Cmdlet Updates and Fixes

- Add `null` check for Windows PowerShell install path (#12296)
- Fix Null Reference error in CSV commands (#12281) (Thanks @iSazonov!)
- Fix `WinCompat` module loading to treat Core edition modules higher priority (#12269)
- Fix `<img />` detection regex in web cmdlets (#12099) (Thanks @!)
- Miscellaneous minor updates to `WinCompat` (#11980)
- Fix `ConciseView` where error message is wider than window width and doesn't have whitespace (#11880, #11746)
- Make `Test-Connection` always use the default synchronization context for sending ping requests (#11517)

* Tests

- Fix CIM tab complete test failure (#12636)

* Build and Packaging Improvements

<details>

<summary>
Move to .NET Core 3.1.202 SDK and update packages.
</summary>

<ul>
<li>Use dotnet core 3.1.202 (Internal 11551)</li>
<li>Bump PowerShellGet from 2.2.3 to 2.2.4 (#12342)</li>
<li>Move to standard internal pool for building (#12119)</li>
<li>Bump <code>NJsonSchema</code> from <code>10.1.5</code> to <code>10.1.7</code> (#12050)</li>
</ul>

</details>

* Documentation and Help Content

- Remove the version number of PowerShell from `LICENSE` (#12019)