diff --git a/sdk/eventgrid/Azure.Messaging.EventGrid/CHANGELOG.md b/sdk/eventgrid/Azure.Messaging.EventGrid/CHANGELOG.md
index 801d9fed1bded..d653ec7e92751 100644
--- a/sdk/eventgrid/Azure.Messaging.EventGrid/CHANGELOG.md
+++ b/sdk/eventgrid/Azure.Messaging.EventGrid/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Release History
 
+## 4.19.0-beta.1 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
 ## 4.18.0 (2023-09-12)
 
 ### Features Added
diff --git a/sdk/eventgrid/Azure.Messaging.EventGrid/src/Azure.Messaging.EventGrid.csproj b/sdk/eventgrid/Azure.Messaging.EventGrid/src/Azure.Messaging.EventGrid.csproj
index 0c9c4024cb48c..2659882c3b62f 100644
--- a/sdk/eventgrid/Azure.Messaging.EventGrid/src/Azure.Messaging.EventGrid.csproj
+++ b/sdk/eventgrid/Azure.Messaging.EventGrid/src/Azure.Messaging.EventGrid.csproj
@@ -2,9 +2,9 @@
   <PropertyGroup>
     <Description>This library can be used to publish events to Azure Event Grid and to consume events delivered by EventGrid. It also defines the event schemas for the events published to EventGrid by various Azure services.</Description>
     <AssemblyTitle>Microsoft Azure.Messaging.EventGrid client library</AssemblyTitle>
-    <Version>4.18.0</Version>
+    <Version>4.19.0-beta.1</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
-    <ApiCompatVersion>4.17.0</ApiCompatVersion>
+    <ApiCompatVersion>4.18.0</ApiCompatVersion>
     <PackageTags>Microsoft Azure EventGrid;Event Grid;Event Grid Publishing;</PackageTags>
     <TargetFrameworks>$(RequiredTargetFrameworks)</TargetFrameworks>
     <IncludeOperationsSharedSource>true</IncludeOperationsSharedSource>