Increment version for core releases (Azure#49970)

* Increment package version after release of System.ClientModel

* update scm version in packages.data.props

---------

Co-authored-by: m-nash <[email protected]>

Author: azure-sdk

eng/Packages.Data.props

@@ -86,7 +86,7 @@
 
     <!-- BCL packages -->
     <PackageReference Update="System.Buffers" Version="4.5.1" />
-    <PackageReference Update="System.ClientModel" Version="1.4.0" />
+    <PackageReference Update="System.ClientModel" Version="1.4.1" />
     <PackageReference Update="System.IO.Hashing" Version="8.0.0" />
     <PackageReference Update="System.Memory" Version="4.5.5" />
     <PackageReference Update="System.Memory.Data" Version="6.0.1" />
@@ -209,7 +209,7 @@
     <PackageReference Update="Microsoft.TypeSpec.Generator.ClientModel" Version="[$(UnbrandedGeneratorVersion)]" />
     <PackageReference Update="Microsoft.TypeSpec.Generator.Input" Version="[$(UnbrandedGeneratorVersion)]" />
     <PackageReference Update="Azure.Generator" Version="[$(AzureGeneratorVersion)]" />
-    <PackageReference Update="System.ClientModel" Version="1.4.0" />
+    <PackageReference Update="System.ClientModel" Version="1.4.1" />
   </ItemGroup>
 
   <!--
@@ -411,7 +411,7 @@
     <PackageReference Update="Polly.Contrib.WaitAndRetry" Version="1.1.1" />
     <PackageReference Update="Portable.BouncyCastle" Version="1.9.0" />
     <PackageReference Update="PublicApiGenerator" Version="10.0.1" />
-    <PackageReference Update="System.ClientModel" Version="1.4.0" />
+    <PackageReference Update="System.ClientModel" Version="1.4.1" />
     <PackageReference Update="System.Diagnostics.TraceSource" Version="4.3.0" />
     <PackageReference Update="System.IO.Compression" Version="4.3.0" />
     <PackageReference Update="System.IO.Pipelines" Version="4.5.1" />

sdk/core/System.ClientModel/CHANGELOG.md

@@ -1,5 +1,15 @@
 # Release History
 
+## 1.5.0-beta.1 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
 ## 1.4.1 (2025-05-09)
 
 ### Bugs Fixed

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

@@ -2,9 +2,9 @@
 
   <PropertyGroup>
     <Description>Contains building blocks for clients that call cloud services.</Description>
-    <Version>1.4.1</Version>
+    <Version>1.5.0-beta.1</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
-    <ApiCompatVersion>1.4.0</ApiCompatVersion>
+    <ApiCompatVersion>1.4.1</ApiCompatVersion>
     <Nullable>enable</Nullable>
     <TargetFrameworks>netstandard2.0;net6.0;net8.0</TargetFrameworks>
     <PackageIcon>DotNetPackageIcon.png</PackageIcon>