diff --git a/extensions/Worker.Extensions.EventGrid/release_notes.md b/extensions/Worker.Extensions.EventGrid/release_notes.md
index 60f407532..6fbb746e2 100644
--- a/extensions/Worker.Extensions.EventGrid/release_notes.md
+++ b/extensions/Worker.Extensions.EventGrid/release_notes.md
@@ -4,6 +4,6 @@
 - My change description (#PR/#issue)
 -->
 
-### Microsoft.Azure.Functions.Worker.Extensions.EventGrid <version>
+### Microsoft.Azure.Functions.Worker.Extensions.EventGrid 3.4.0
 
-- <event>
+- Update EventGrid output binding to add Connection property (#1835)
diff --git a/extensions/Worker.Extensions.EventGrid/src/EventGridOutputAttribute.cs b/extensions/Worker.Extensions.EventGrid/src/EventGridOutputAttribute.cs
index a93b00d90..6494a0c19 100644
--- a/extensions/Worker.Extensions.EventGrid/src/EventGridOutputAttribute.cs
+++ b/extensions/Worker.Extensions.EventGrid/src/EventGridOutputAttribute.cs
@@ -21,5 +21,10 @@ public EventGridOutputAttribute()
 
         /// <summary>Gets or sets the Topic Key setting. You can find information on getting the Key for a topic here: https://docs.microsoft.com/en-us/azure/event-grid/custom-event-quickstart#send-an-event-to-your-topic </summary>
         public string? TopicKeySetting { get; set; }
+
+        /// <summary>
+        /// Gets or sets the app setting name that contains the Event Grid topic's connection information. When setting the `Connection` property, the `TopicEndpointUri` and `TopicKeySetting` properties should NOT be set.
+        /// </summary>
+        public string? Connection { get; set; }
     }
 }
diff --git a/extensions/Worker.Extensions.EventGrid/src/Worker.Extensions.EventGrid.csproj b/extensions/Worker.Extensions.EventGrid/src/Worker.Extensions.EventGrid.csproj
index 476552aec..e340ab872 100644
--- a/extensions/Worker.Extensions.EventGrid/src/Worker.Extensions.EventGrid.csproj
+++ b/extensions/Worker.Extensions.EventGrid/src/Worker.Extensions.EventGrid.csproj
@@ -6,7 +6,7 @@
     <Description>Azure Event Grid extensions for .NET isolated functions</Description>
 
     <!--Version information-->
-    <VersionPrefix>3.3.0</VersionPrefix>
+    <VersionPrefix>3.4.0</VersionPrefix>
 
     <!--Temporarily opting out of documentation. Pending documentation-->
     <GenerateDocumentationFile>false</GenerateDocumentationFile>