| # 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. |