May system events (Azure#50133)

Author: JoshLove-msft

sdk/eventgrid/Azure.Messaging.EventGrid/CHANGELOG.md

@@ -1,14 +1,12 @@
 # Release History
 
-## 4.31.0-beta.1 (Unreleased)
+## 4.31.0 (2025-05-19)
 
 ### Features Added
 
-### Breaking Changes
-
-### Bugs Fixed
-
-### Other Changes
+- Added new communication events.
+- Added new API management events.
+- Add `EdgeSolutionVersionPublishedEventData` Edge event.
 
 ## 4.30.0 (2025-02-14)
 

sdk/eventgrid/Azure.Messaging.EventGrid/api/Azure.Messaging.EventGrid.net8.0.cs

@@ -2,7 +2,7 @@
   <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>4.31.0-beta.1</Version>
+    <Version>4.31.0</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
     <ApiCompatVersion>4.30.0</ApiCompatVersion>
     <PackageTags>Microsoft Azure EventGrid;Event Grid;Event Grid Publishing;</PackageTags>

sdk/eventgrid/Azure.Messaging.EventGrid/api/Azure.Messaging.EventGrid.netstandard2.0.cs

@@ -0,0 +1,18 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System;
+
+namespace Azure.Messaging.EventGrid.SystemEvents
+{
+    /// <summary> Schema of the Data property of an EventGridEvent for a Microsoft.Communication.CallEnded event. </summary>
+    public partial class AcsCallEndedEventData
+    {
+        /// <summary> Duration of the call. </summary>
+        public TimeSpan? CallDuration => CallDurationInSeconds.HasValue
+            ? TimeSpan.FromSeconds(CallDurationInSeconds.Value)
+            : null;
+
+        internal float? CallDurationInSeconds { get; }
+    }
+}