add updates after core hotfixes (Azure#50462)

Author: m-redding

eng/Packages.Data.props

@@ -86,7 +86,7 @@
 
     <!-- BCL packages -->
     <PackageReference Update="System.Buffers" Version="4.5.1" />
-    <PackageReference Update="System.ClientModel" Version="1.4.1" />
+    <PackageReference Update="System.ClientModel" Version="1.4.2" />
     <PackageReference Update="System.IO.Hashing" Version="8.0.0" />
     <PackageReference Update="System.Memory" Version="4.5.5" />
     <PackageReference Update="System.Memory.Data" Version="8.0.1" />
@@ -111,7 +111,7 @@
     <PackageReference Update="Azure.AI.Projects" Version="1.0.0-beta.2" />
     <PackageReference Update="Azure.Communication.Identity" Version="1.3.1" />
     <PackageReference Update="Azure.Communication.Common" Version="1.3.0" />
-    <PackageReference Update="Azure.Core" Version="1.46.1" />
+    <PackageReference Update="Azure.Core" Version="1.46.2" />
     <PackageReference Update="Azure.Core.Amqp" Version="1.3.1" />
     <PackageReference Update="Azure.Core.Experimental" Version="0.1.0-preview.36" />
     <PackageReference Update="Azure.Core.Expressions.DataFactory" Version="1.0.0" />
@@ -303,7 +303,7 @@
   <ItemGroup Condition="('$(IsTestProject)' == 'true') OR ('$(IsTestSupportProject)' == 'true') OR ('$(IsPerfProject)' == 'true') OR ('$(IsStressProject)' == 'true') OR ('$(IsSamplesProject)' == 'true')">
     <PackageReference Update="ApprovalTests" Version="3.0.22" />
     <PackageReference Update="ApprovalUtilities" Version="3.0.22" />
-    <PackageReference Update="Azure.Core" Version="1.46.1" />
+    <PackageReference Update="Azure.Core" Version="1.46.2" />
     <PackageReference Update="Azure.Identity" Version="1.14.0" />
     <PackageReference Update="Azure.Messaging.EventGrid" Version="4.17.0" />
     <PackageReference Update="Azure.Messaging.EventHubs.Processor" Version="5.12.0" />

sdk/core/Azure.Core/CHANGELOG.md

@@ -10,6 +10,12 @@
 
 ### Other Changes
 
+## 1.46.2 (2025-06-05)
+
+### Features Added
+
+- Adopt System.ClientModel 1.4.2
+
 ## 1.46.1 (2025-05-09)
 
 ### Features Added

sdk/core/Azure.Core/src/Azure.Core.csproj

@@ -4,7 +4,7 @@
     <AssemblyTitle>Microsoft Azure Client Pipeline</AssemblyTitle>
     <Version>1.47.0-beta.1</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
-    <ApiCompatVersion>1.46.1</ApiCompatVersion>
+    <ApiCompatVersion>1.46.2</ApiCompatVersion>
     <PackageTags>Microsoft Azure Client Pipeline</PackageTags>
     <Nullable>enable</Nullable>
     <DefineConstants>$(DefineConstants);AZURE_NULLABLE;HAS_INTERNALS_VISIBLE_CORE</DefineConstants>

sdk/core/System.ClientModel/CHANGELOG.md

@@ -10,6 +10,12 @@
 
 ### Other Changes
 
+## 1.4.2 (2025-06-05)
+
+### Bugs Fixed
+
+- First part of performance improvements for System.ClientModel.SourceGeneration to shorten lengthy builds.
+
 ## 1.4.1 (2025-05-09)
 
 ### Bugs Fixed

sdk/core/System.ClientModel/src/System.ClientModel.csproj

@@ -4,7 +4,7 @@
     <Description>Contains building blocks for clients that call cloud services.</Description>
     <Version>1.5.0-beta.1</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
-    <ApiCompatVersion>1.4.1</ApiCompatVersion>
+    <ApiCompatVersion>1.4.2</ApiCompatVersion>
     <Nullable>enable</Nullable>
     <TargetFrameworks>netstandard2.0;net8.0</TargetFrameworks>
     <PackageIcon>DotNetPackageIcon.png</PackageIcon>