# AWS SDK for Java 2.x Documentation

## SDK Usage

- [Developer Guide](https://docs.aws.amazon.com/sdk-for-java/v2/developer-guide/welcome.html)
  \- How to use the AWS SDK for Java 2.x
- [Migration Guide](https://docs.aws.amazon.com/sdk-for-java/v2/migration-guide/what-is-java-migration.html)
  \- How to move from the AWS SDK for Java 1.11.x to 2.x.
- [1.11 to 2.x Changelog](LaunchChangelog.md) - What has changed
  between 1.11.x and 2.x.

## SDK Development

- [Contribution Guide](../CONTRIBUTING.md) - How to contribute to the
  SDK.
- [Design](design/README.md) - Documents summarizing: (1) design
  decisions and standards of the SDK, (2) design for new features, and
  (3) new feature proposals.