- Move the type data definition of `System.Security.AccessControl.ObjectSecurity` to the `Microsoft.PowerShell.Security` module (#16355) (Thanks @iSazonov!)

- Enable searching for assemblies in `GAC_Arm64` on Windows (#17816)

- Fix parser exception in using statements with empty aliases (#16745) (Thanks @MartinGC94!)

- Do not always collapse space between parameter and value for native arguments. (#17708)

- Remove `PSNativePSPathResolution` experimental feature (#17670)

- Fix for deserializing imported ordered dictionary (#15545) (Thanks @davidBar-On!)

- Make generated implicit remoting modules backwards compatible with PowerShell 5.1 (#17227) (Thanks @Tadas!)

- Re-enable IDE0031: Use Null propagation (#17811) (Thanks @fflaten!)

- Allow commands to still be executed even if the current working directory no longer exists (#17579)

- Stop referencing `Microsoft.PowerShell.Security` when the core snapin is used (#17771)

- Add support for HTTPS with `Set-AuthenticodeSignature -TimeStampServer` (#16134) (Thanks @Ryan-Hutchison-USAF!)

- Add type accelerator `ordered` for `OrderedDictionary` (#17804) (Thanks @fflaten!)

- Fix the definition of the `PDH_COUNTER_INFO` struct (#17779)

- Adding Virtualization Based Security feature names to Get-ComputerInfo (#16415) (Thanks @mattifestation!)

- Fix `FileSystemProvider` to work with volume and pipe paths (#15873)

- Remove pre-parse for array-based JSON (#15684) (Thanks @strawgate!)

- Improve type inference for `$_` (#17716) (Thanks @MartinGC94!)

- Prevent braces from being removed when completing variables (#17751) (Thanks @MartinGC94!)

- Fix type inference for `ICollection` (#17752) (Thanks @MartinGC94!)

- Fix `Test-Json` not handling non-object types at root (#17741) (Thanks @dkaszews!)

- Change `Get-ChildItem` to treat trailing slash in path as indicating a directory when used with `-Recurse` (#17704)

- Add `find.exe` to legacy argument binding behavior for Windows (#17715)

- Add completion for index expressions for dictionaries (#17619) (Thanks @MartinGC94!)

- Fix enum-ranges for `ValidateRange` in proxy commands (#17572) (Thanks @fflaten!)

- Fix type completion for attribute tokens (#17484) (Thanks @MartinGC94!)

- Add `-noprofileloadtime` switch to `pwsh` (#17535) (Thanks @rkeithhill!)

- Fix legacy `ErrorView` types to use `$host.PrivateData` colors (#17705)

- Improve dynamic parameter tab completion (#17661) (Thanks @MartinGC94!)

- Avoid binding positional parameters when completing parameter in front of value (#17693) (Thanks @MartinGC94!)

- Render decimal numbers in a table using current culture (#17650)

<details>

<summary>

<p>We thank the following contributors!</p>

<p>@fflaten, @Molkree, @eltociear</p>

</summary>

<ul>

<li>Fix other path constructions using <code>Path.Join</code> (#17825)</li>

<li>Use null propagation (#17787)(#17789)(#17790)(#17791)(#17792)(#17795) (Thanks @fflaten!)</li>

<li>Re-enable compound assignment preference (#17784) (Thanks @Molkree!)</li>

<li>Use null-coalescing assignment (#17719)(#17720)(#17721)(#17722)(#17723)(#17724)(#17725)(#17726)(#17727)(#17728)(#17729) (Thanks @Molkree!)</li>

<li>Disable the warning <code>IDE0031</code> to take .NET 7 Preview 7 (#17770)</li>

<li>Fix typo in <ode>ModuleCmdletBase.cs</code> (#17714) (Thanks @eltociear!)</li>

</ul>

</details>

- Re-enable tests because the corresponding dotnet issues were fixed (#17839)

- Add test for `LanguageMode` using remoting (#17803) (Thanks @fflaten!)

- Fix test perf by stopping ongoing `write-progress` (#17749) (Thanks @fflaten!)

- Re-enable the test `TestLoadNativeInMemoryAssembly` (#17738)

<details>

<summary>

<p>We thank the following contributors!</p>

<p>@varunsh-coder, @dkaszews, @Molkree, @ChuckieChen945</p>

</summary>

<ul>

<li>Update release pipeline to use Approvals and automate some manual tasks (#17837)</li>

<li>Add GitHub token permissions for workflows (#17781) (Thanks @varunsh-coder!)</li>

<li>Bump actions/github-script from 3 to 6 (#17842)</li>

<li>Bump cirrus-actions/rebase from 1.6 to 1.7 (#17843)</li>

<li>Remove unneeded verbose message in build (#17840)</li>

<li>Detect default runtime using dotnet --info in build.psm1 (#17818) (Thanks @dkaszews!)</li>

<li>Bump <code>actions/checkout</code> from 2 to 3 (#17828)</li>

<li>Bump <code>actions/download-artifact</code> from 2 to 3 (#17829)</li>

<li>Bump <code>github/codeql-action</code> from 1 to 2 (#17830)</li>

<li>Bump <code>peter-evans/create-pull-request</code> from 3 to 4 (#17831)</li>

<li>Bump <code>actions/upload-artifact</code> from 2 to 3 (#17832)</li>

<li>Enable Dependabot for GitHub Actions (#17775) (Thanks @Molkree!)</li>

<li>Update .NET SDK version from <code>7.0.100-preview.6.22352.1</code> to <code>7.0.100-preview.7.22377.5</code> (#17776)</li>

<li>Fix a bug in <code>install-powershell.ps1</code> (#17794) (Thanks @ChuckieChen945!)</li>

<li>Bump xunit from 2.4.1 to 2.4.2 (#17817)</li>

<li>Update how to update homebrew (#17798)</li>

<li>Don't run link check on forks (#17797)</li>

<li>Update dotnetmetadata.json to start consuming .NET 7 preview 7 builds (#17736)</li>

<li>Bump PackageManagement from 1.4.7 to 1.4.8.1 (#17709)</li>

<li>Exclude ARM images from running in CI (#17713)</li>

</ul>

</details>

- Update the comment about why R2R is disabled (#17850)

- Update changelog and `.spelling` for `7.3.0-preview.6` release (#17835)

- Updated `ADOPTERS.md` for Power BI (#17766)

- Update README.md with the current Fedora version (#15717) (Thanks @ananya26-vishnoi!)

- Update `README` and `metadata.json` for next release (#17676) (Thanks @SeeminglyScience!)

[7.3.0-preview.7]: https://github.com/PowerShell/PowerShell/compare/v7.3.0-preview.6...v7.3.0-preview.7