From 1f48d859d1877705bdfbabb6e3fc4ae8b43d3622 Mon Sep 17 00:00:00 2001
From: Dongbo Wang <dongbow@microsoft.com>
Date: Wed, 9 Aug 2023 11:36:13 -0700
Subject: [PATCH] Add comment about pinned packages (#20096)

---
 .../Microsoft.PowerShell.SDK.csproj                         | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Microsoft.PowerShell.SDK/Microsoft.PowerShell.SDK.csproj b/src/Microsoft.PowerShell.SDK/Microsoft.PowerShell.SDK.csproj
index afaf396877..f87b369b66 100644
--- a/src/Microsoft.PowerShell.SDK/Microsoft.PowerShell.SDK.csproj
+++ b/src/Microsoft.PowerShell.SDK/Microsoft.PowerShell.SDK.csproj
@@ -22,7 +22,11 @@
     <PackageReference Include="System.IO.Packaging" Version="8.0.0-preview.7.23375.6" />
     <PackageReference Include="System.Net.Http.WinHttpHandler" Version="8.0.0-preview.7.23375.6" />
     <PackageReference Include="System.Text.Encodings.Web" Version="8.0.0-preview.7.23375.6" />
-    <!-- the following package(s) are from https://github.com/dotnet/wcf -->
+    <!--
+        the following package(s) are from https://github.com/dotnet/wcf
+        they are pinned to the version 4.10.2 due to a breaking change in newer versions.
+        see https://github.com/PowerShell/PowerShell/issues/19238 for details.
+     -->
     <PackageReference Include="System.ServiceModel.Duplex" Version="4.10.2" />
     <PackageReference Include="System.ServiceModel.Http" Version="4.10.2" />
     <PackageReference Include="System.ServiceModel.NetTcp" Version="4.10.2" />