Version 4 (V4) of the AWS SDK for .NET has been released\$1

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

 [https://docs.aws.amazon.com/sdk-for-net/v4/developer-guide/net-dg-v4.html](https://docs.aws.amazon.com/sdk-for-net/v4/developer-guide/net-dg-v4.html)

# Additional tools
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The following are some additional tools that you can use to ease the work of developing, deploying, and maintaining your .NET applications.

## AWS Deploy Tool
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After you've developed your cloud-native .NET Core application on a development machine, you can use the AWS Deploy Tool for the .NET CLI to more easily deploy your application to AWS.

For more information, see [Deploy applications to AWS](deploying.md).

## AWS Message Processing Framework for .NET
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If you're using services such as Amazon SQS, Amazon SNS or Amazon EventBridge, you might be able to take advantage of the AWS Message Processing Framework for .NET. For more information, see [AWS Message Processing Framework for .NET](msg-proc-fw.md).

## Integrations with .NET Aspire
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You can take advantages of integrations with .NET Aspire to improve the inner dev loop. For more information, see [Integrating AWS with .NET Aspire in the AWS SDK for .NET](aspire-integrations.md).