Release note .NET provider 8.4.0 (#1098)

* release note .net provider 8.4.0

* update

Author: zhiyuanliang-ms

releaseNotes/JavaScriptProvider.md

@@ -10,7 +10,7 @@
 
 * Added a new property `secretRefreshInterval` under `AzureAppConfigurationOptions.keyVaultOptions`, which enables the configuration provider to periodically reload secrets and certificates from Key Vault. [#175](https://github.com/Azure/AppConfiguration-JavaScriptProvider/pull/175)
 
-* Added support for parsing json values with comments. [#205](https://github.com/Azure/AppConfiguration-JavaScriptProvider/pull/205)
+* Added support for accepting JSON values with comments. [#205](https://github.com/Azure/AppConfiguration-JavaScriptProvider/pull/205)
 
 ### Bug fix
 

releaseNotes/MicrosoftAzureAppConfigurationAspNetCore.md

@@ -1,6 +1,9 @@
 # Microsoft.Azure.AppConfiguration.AspNetCore
 [Source code][source_code] | [Package (NuGet)][package]
 
+## 8.4.0 - September 19th, 2025
+* Updated `Microsoft.Extensions.Configuration.AzureAppConfiguration` reference to `8.4.0`. See the [release notes](./MicrosoftExtensionsConfigurationAzureAppConfiguration.md) for more information on the changes.
+
 ## 8.3.0 - July 24th, 2025
 * Updated `Microsoft.Extensions.Configuration.AzureAppConfiguration` reference to `8.3.0`. See the [release notes](./MicrosoftExtensionsConfigurationAzureAppConfiguration.md) for more information on the changes.
 

releaseNotes/MicrosoftAzureAppConfigurationFunctionsWorker.md

@@ -1,6 +1,9 @@
 # Microsoft.Azure.AppConfiguration.Functions.Worker
 [Source code][source_code] | [Package (NuGet)][package]
 
+## 8.4.0 - September 19th, 2025
+* Updated `Microsoft.Extensions.Configuration.AzureAppConfiguration` reference to `8.4.0`. See the [release notes](./MicrosoftExtensionsConfigurationAzureAppConfiguration.md) for more information on the changes.
+
 ## 8.3.0 - July 24th, 2025
 * Updated `Microsoft.Extensions.Configuration.AzureAppConfiguration` reference to `8.3.0`. See the [release notes](./MicrosoftExtensionsConfigurationAzureAppConfiguration.md) for more information on the changes.
 

releaseNotes/MicrosoftExtensionsConfigurationAzureAppConfiguration.md

@@ -1,6 +1,12 @@
 # Microsoft.Extensions.Configuration.AzureAppConfiguration
 [Source code][source_code] | [Package (NuGet)][package]
 
+## 8.4.0 - September 19th, 2025
+### Enhancements
+* Added support for accepting JSON values with comments. [#685](https://github.com/Azure/AppConfiguration-DotnetProvider/pull/685)
+
+* Added support for snapshot references. If a configuration setting's value is a snapshot reference, loading it automatically loads all key-values from the referenced snapshot. This enables dynamically switching between snapshots at runtime. [#689](https://github.com/Azure/AppConfiguration-DotnetProvider/pull/689)
+
 ## 8.3.0 - July 24th, 2025
 ### Enhancements
 * Added health check integration for `Microsoft.Extensions.Diagnostic.HealthChecks`. You can call `AddAzureAppConfiguration` on `IHealthCheckBuilder` to register a health check for the Azure App Configuration provider. [#644](https://github.com/Azure/AppConfiguration-DotnetProvider/pull/644)