The Amazon SDK for .NET V3 has entered maintenance mode.

We recommend that you migrate to [Amazon SDK for .NET V4](https://docs.amazonaws.cn/sdk-for-net/v4/developer-guide/welcome.html). For additional details and information on how to migrate, please refer to our [maintenance mode announcement](https://aws.amazon.com/blogs/developer/aws-sdk-for-net-v3-maintenance-mode-announcement/).

# Revision history
<a name="revision-history"></a>

To find out what has changed in various releases, see the following:
+ [SDK change logs](https://github.com/aws/aws-sdk-net/tree/aws-sdk-net-v3.7/changelogs)
+ [What's new in the Amazon SDK for .NET](whats-new.md)
+ [Document history](document-history.md)