Version 4 (V4) of the Amazon SDK for .NET has been released\!

For information about breaking changes and migrating your applications, see the [migration topic](https://docs.amazonaws.cn/sdk-for-net/v4/developer-guide/net-dg-v4.html).

 [https://docs.amazonaws.cn/sdk-for-net/v4/developer-guide/net-dg-v4.html](https://docs.amazonaws.cn/sdk-for-net/v4/developer-guide/net-dg-v4.html)

# Support for other Amazon services and configuration
<a name="other-apis-intro"></a>

The Amazon SDK for .NET supports Amazon services in addition to those described in the preceding sections. For information about the APIs for all supported services, see the [Amazon SDK for .NET API Reference](https://docs.amazonaws.cn/sdkfornet/v4/apidocs/).

In addition to the namespaces for individual Amazon services, the Amazon SDK for .NET also provides the following APIs:


****  

| Area | Description | Resources | 
| --- | --- | --- | 
| Amazon Support | Programmatic access to Amazon Support cases and Trusted Advisor features. | See [Amazon.AWSSupport](https://docs.amazonaws.cn/sdkfornet/v4/apidocs/items/AWSSupport/NAWSSupport.html) and [Amazon.AWSSupport.Model](https://docs.amazonaws.cn/sdkfornet/v4/apidocs/items/AWSSupport/NAWSSupportModel.html). | 
| General | Helper classes and enumerations. | See [Amazon](https://docs.amazonaws.cn/sdkfornet/v4/apidocs/items/Amazon/N.html) and [Amazon.Util](https://docs.amazonaws.cn/sdkfornet/v4/apidocs/items/Util/NUtil.html). |