Prepare for release (Azure#50794)

* Prepare for release

* regen

* remove prerelease

* update nuget link

Author: JoshLove-msft

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

@@ -1,14 +1,12 @@
 # Release History
 
-## 1.0.0-beta.6 (Unreleased)
+## 1.0.0 (2025-06-23)
 
 ### Features Added
 
-### Breaking Changes
-
-### Bugs Fixed
-
-### Other Changes
+- General Availability release of `Azure.Messaging.EventGrid.SystemEvents`. Note this package
+should not be used with versions of `Azure.Messaging.EventGrid` prior to 5.0.0 as it will result in
+type conflicts. Version 5.0.0 and later of `Azure.Messaging.EventGrid` type forwards the system events to this package.
 
 ## 1.0.0-beta.5 (2025-06-04)
 

sdk/eventgrid/Azure.Messaging.EventGrid.SystemEvents/README.md

@@ -5,7 +5,7 @@ Azure Event Grid allows you to build applications with event-based architectures
 Use the client library for Azure Event Grid System Events to:
 - Deserialize Event Grid system events into strongly typed models.
 
-  [Source code](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/eventgrid/Azure.Messaging.EventGrid.SystemEvents/src) | [Package (NuGet)](https://www.nuget.org/packages) | [API reference documentation](https://learn.microsoft.com/dotnet/api/overview/azure/messaging.eventgrid-readme?view=azure-dotnet) | [Product documentation](https://learn.microsoft.com/azure/event-grid/pull-delivery-overview)
+  [Source code](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/eventgrid/Azure.Messaging.EventGrid.SystemEvents/src) | [Package (NuGet)](https://www.nuget.org/packages/Azure.Messaging.EventGrid.SystemEvents/) | [API reference documentation](https://learn.microsoft.com/dotnet/api/overview/azure/messaging.eventgrid-readme?view=azure-dotnet) | [Product documentation](https://learn.microsoft.com/azure/event-grid/pull-delivery-overview)
 
 ## Getting started
 
@@ -14,7 +14,7 @@ Use the client library for Azure Event Grid System Events to:
 Install the client library for .NET with [NuGet](https://www.nuget.org/ ):
 
 ```dotnetcli
-dotnet add package Azure.Messaging.EventGrid.SystemEvents --prerelease
+dotnet add package Azure.Messaging.EventGrid.SystemEvents
 ```
 
 ### Prerequisites

sdk/eventgrid/Azure.Messaging.EventGrid.SystemEvents/src/Azure.Messaging.EventGrid.SystemEvents.csproj

@@ -3,7 +3,7 @@
     <Description>Azure Event Grid is a publish-subscribe service that allows cloud events to be passed from producers to consumers.
       This library contains the system event models used by Azure Event Grid. For more information about Event Grid, see https://azure.microsoft.com/services/event-grid.</Description>
     <AssemblyTitle>Azure EventGrid System Events client library</AssemblyTitle>
-    <Version>1.0.0-beta.6</Version>
+    <Version>1.0.0</Version>
     <PackageTags>Azure;Event Grid;CloudEvent;$(PackageCommonTags)</PackageTags>
     <TargetFrameworks>$(RequiredTargetFrameworks)</TargetFrameworks>
     <IncludeOperationsSharedSource>true</IncludeOperationsSharedSource>