Saturday, July 06, 2024

AWS SDK: JS: v3 vs v2 (eos)

aws/aws-sdk: Landing page for the AWS SDKs on GitHub


aws/aws-sdk-js: AWS SDK for JavaScript in the browser and Node.js

announced the upcoming announced the upcoming end-of-support (
September 7, 2024) for AWS SDK for JavaScript v2. We recommend that you migrate to AWS SDK for JavaScript v3. For dates, additional details, and information on how to migrate, please refer to the linked announcement.

The AWS SDK for JavaScript v3 is the latest and recommended version, which has been GA since December 2020. Here is why and how you should use AWS SDK for JavaScript v3. You can try our experimental migration scripts in aws-sdk-js-codemod to migrate your application from v2 to v3.
To get help with your migration, please follow our general guidelines to open an issue and choose guidance. To give feedback on and report issues in the v3 repo, please refer to Giving feedback and contributing. for AWS SDK for JavaScript v2. We recommend that you migrate to AWS SDK for JavaScript v3. For dates, additional details, and information on how to migrate, please refer to the linked announcement.

The AWS SDK for JavaScript v3 is the latest and recommended version, which has been GA since December 2020. Here is why and how you should use AWS SDK for JavaScript v3. You can try our experimental migration scripts in aws-sdk-js-codemod to migrate your application from v2 to v3.

To get help with your migration, please follow our general guidelines to open an issue and choose guidance. To give feedback on and report issues in the v3 repo, please refer to Giving feedback and contributing.


aws/aws-sdk-js-v3: Modularized AWS SDK for JavaScript.

The AWS SDK for JavaScript v3 is a rewrite of v2 with some great new features. As with version 2, it enables you to easily work with Amazon Web Services, but has a modular architecture with a separate package for each service. It also includes many frequently requested features, such as a first-class TypeScript support and a new middleware stack. For more details, visit blog post on general availability of Modular AWS SDK for JavaScript.

To get started with JavaScript SDK version 3, visit our Developer Guide or API Reference.

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