In JavaScript SDK v3, we added an implementation of WHATWG AbortController interface in @aws-sdk/abort-controller. To use it, you need to send AbortController.signal as abortSignal in the httpOptions ...

I've created an equivalent of aws-sdk-mock for the v3 SDK: aws-sdk-client-mock Similarly to this great lib, does not depend on Jest or any other unit testing framework and uses Sinon.js under the hood ...

Node 18 support in AWS Lambda! They're also including v3 of the AWS JavaScript SDK now, which is great news if you're using that - one less thing to bundle in your deployments.

Alas, none had done it -- until yesterday, when Amazon announced their AWS SDK for JavaScript in the Browser. Theoretically, it does for their web services, what Dropbox did for theirs.

The SDK supports Amazon’s web identity federation feature (you wouldn’t want to add your AWS credentials in your HTML and JavaScript, after all).