diff --git a/sdk/eventgrid/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents/CHANGELOG.md b/sdk/eventgrid/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents/CHANGELOG.md
index e89d8b5a7122..b93fe649b3b8 100644
--- a/sdk/eventgrid/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents/CHANGELOG.md
+++ b/sdk/eventgrid/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Release History
 
+## 1.1.0-beta.1 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
 ## 1.0.0 (2021-09-07)
 
 ### Breaking Changes
diff --git a/sdk/eventgrid/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents/src/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents.csproj b/sdk/eventgrid/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents/src/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents.csproj
index 6b57c207544b..298c02e16f41 100644
--- a/sdk/eventgrid/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents/src/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents.csproj
+++ b/sdk/eventgrid/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents/src/Microsoft.Azure.Messaging.EventGrid.CloudNativeCloudEvents.csproj
@@ -2,7 +2,9 @@
   <PropertyGroup>
     <AssemblyTitle>CloudNative CloudEvents support for Azure.Messaging.EventGrid library</AssemblyTitle>
     <Description>This library allows the CloudEvent model from CloudNative.CloudEvents to be published using the Azure Event Grid client library.</Description>
-    <Version>1.0.0</Version>
+    <Version>1.1.0-beta.1</Version>
+    <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
+    <ApiCompatVersion>1.0.0</ApiCompatVersion>
     <PackageTags>Microsoft Azure SDK CloudNative CloudEvents</PackageTags>
     <TargetFrameworks>$(RequiredTargetFrameworks)</TargetFrameworks>
   </PropertyGroup>