JavaScript API Reference - AWS SDK for JavaScript
SDK Changelog on GitHub

The AWS SDK for JavaScript v2 has reached end-of-support. We recommend that you migrate to AWS SDK for JavaScript v3. For additional details and information on how to migrate, please refer to this announcement.

JavaScript API Reference

The API Reference topics for the latest version of the SDK for JavaScript are found at:

AWS SDK for JavaScript API Reference Guide.

SDK Changelog on GitHub

The changelog for releases from version 2.4.8 and later is found at:

Change log.