Adding link to source for 1.5-experimental1 (#3953)

* Updating release notes and downloads for 1.4 experimental

* Minor wording revisions

* Release notes for 1.3.2

* Adding first release notes for 1.4-preview1

* Release notes for 1.3.3

* Fixing broken bookmark links

* Updating 1.4-preview1 rel notes

* Removing en-us from link

* Adding release notes and downloads for 1.4-preview2

* Fixing bookmark

* Tweaking wording for XAML Islands section

* Minor wording tweaks

* Clarifying wording for custom titlebar scenarios

* Update preview-channel.md (#3728)

minor revs

* Adding release notes and downloads for WASDK 1.4.0 stable

* Updating wording for ItemsView section

* Removing comment referring to preview release

* Removing duplicate reference to Popup/FlyoutBase.ShouldConstrainToRootBounds

* Adding further detail to the .NET8 RID breaking change note

* Fixing punctuation in formatting

* Updating wording for .NET 8 recommended steps

* Adding rel notes for 1.4.1

* Fixing typo

* Adding rel note for custom titlebar updates in 1.4.0

* Fixing typo

* Adding rel notes for 1.4.2

* Adding link to source for 1.4.1 and 1.4.2

* Merging main

* Moving source links to version column instead of the runtime downloads column

* Adding rel notes for 1.4.3

* Adding release notes for 1.5-experimental1

* Adding note for new non-experimental APIs included in 1.5-experimental1

* Adding link to source for 1.5-exp1

* Adding link to source for 1.5-exp1

---------

Co-authored-by: KB <[email protected]>

Author: duncanmacmichael

hub/apps/windows-app-sdk/downloads.md

@@ -42,7 +42,7 @@ For all the latest Windows App SDK downloads, refer to the tables and links belo
 
 | Version | Runtime downloads |
 |---|---|
-| [1.5 Experimental1 (1.5.231202003-experimental1) ](/windows/apps/windows-app-sdk/experimental-channel#version-15-experimental-150-experimental1) <br> 12/06/2023 <br> [Release notes](/windows/apps/windows-app-sdk/experimental-channel#version-15-experimental-150-experimental1) | [Installer (x64)](https://aka.ms/windowsappsdk/1.5/1.5.231202003-experimental1/windowsappruntimeinstall-x64.exe) <br/> [Installer (x86)](https://aka.ms/windowsappsdk/1.5/1.5.231202003-experimental1/windowsappruntimeinstall-x86.exe) <br/> [Installer (arm64)](https://aka.ms/windowsappsdk/1.5/1.5.231202003-experimental1/windowsappruntimeinstall-arm64.exe) <br/> [Redistributable](https://aka.ms/windowsappsdk/1.5/1.5.231202003-experimental1/Microsoft.WindowsAppRuntime.Redist.1.5.zip) |
+| [1.5 Experimental1 (1.5.231202003-experimental1) ](/windows/apps/windows-app-sdk/experimental-channel#version-15-experimental-150-experimental1) <br/> 12/06/2023 <br/> [Release notes](/windows/apps/windows-app-sdk/experimental-channel#version-15-experimental-150-experimental1) <br/> [Source](https://github.com/microsoft/microsoft-ui-xaml/releases/tag/winui3%2Frelease%2F1.5-experimental1) | [Installer (x64)](https://aka.ms/windowsappsdk/1.5/1.5.231202003-experimental1/windowsappruntimeinstall-x64.exe) <br/> [Installer (x86)](https://aka.ms/windowsappsdk/1.5/1.5.231202003-experimental1/windowsappruntimeinstall-x86.exe) <br/> [Installer (arm64)](https://aka.ms/windowsappsdk/1.5/1.5.231202003-experimental1/windowsappruntimeinstall-arm64.exe) <br/> [Redistributable](https://aka.ms/windowsappsdk/1.5/1.5.231202003-experimental1/Microsoft.WindowsAppRuntime.Redist.1.5.zip) |
 
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