diff --git a/sdk/cognitiveservices/Azure.ResourceManager.CognitiveServices/CHANGELOG.md b/sdk/cognitiveservices/Azure.ResourceManager.CognitiveServices/CHANGELOG.md
index 11284d520f0ea..489aea9a82393 100644
--- a/sdk/cognitiveservices/Azure.ResourceManager.CognitiveServices/CHANGELOG.md
+++ b/sdk/cognitiveservices/Azure.ResourceManager.CognitiveServices/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Release History
 
+## 1.5.0-beta.1 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
 ## 1.4.0 (2024-11-19)
 
 ### Features Added
@@ -131,4 +141,4 @@ This package follows the [new Azure SDK guidelines](https://azure.github.io/azur
 
 This package is a Public Preview version, so expect incompatible changes in subsequent releases as we improve the product. To provide feedback, submit an issue in our [Azure SDK for .NET GitHub repo](https://github.com/Azure/azure-sdk-for-net/issues).
 
-> NOTE: For more information about unified authentication, please refer to [Microsoft Azure Identity documentation for .NET](https://docs.microsoft.com//dotnet/api/overview/azure/identity-readme?view=azure-dotnet).
\ No newline at end of file
+> NOTE: For more information about unified authentication, please refer to [Microsoft Azure Identity documentation for .NET](https://docs.microsoft.com//dotnet/api/overview/azure/identity-readme?view=azure-dotnet).
diff --git a/sdk/cognitiveservices/Azure.ResourceManager.CognitiveServices/src/Azure.ResourceManager.CognitiveServices.csproj b/sdk/cognitiveservices/Azure.ResourceManager.CognitiveServices/src/Azure.ResourceManager.CognitiveServices.csproj
index 280fae8fd34e5..08eb7dc56adad 100644
--- a/sdk/cognitiveservices/Azure.ResourceManager.CognitiveServices/src/Azure.ResourceManager.CognitiveServices.csproj
+++ b/sdk/cognitiveservices/Azure.ResourceManager.CognitiveServices/src/Azure.ResourceManager.CognitiveServices.csproj
@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>1.4.0</Version>
+    <Version>1.5.0-beta.1</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
-    <ApiCompatVersion>1.3.4</ApiCompatVersion>
+    <ApiCompatVersion>1.4.0</ApiCompatVersion>
     <PackageId>Azure.ResourceManager.CognitiveServices</PackageId>
     <Description>Microsoft Azure Resource Manager client SDK for Azure resource provider Microsoft.CognitiveServices.</Description>
     <PackageTags>azure;management;arm;resource manager;cognitiveservices</PackageTags>