Then you can deploy. Might be a good idea to run

sst diff

before u deploy to ensure no major since from the upgrade.

For example:

import {
  aws_iot as iot,
  aws_kinesisfirehose as kinesisfirehose,
} from 'aws-cdk-lib';

new iot.CfnThing(this, 'MyThing', ...);

new kinesisfirehose.CfnDeliveryStream(this, 'MyStream', ...);

It’s a bit confusing how CDK v2 has things structures. All

Cfn

constructs are considered stable. So all stable constructs are all within

aws-cdk-lib

And there are these higher level experimental constructs, each is abstracted out to their own packages. So if you want to use the high level Firehose Kinesis construct, you’d do:

import kinesisfirehose from "@aws-cdk/aws-kinesisfirehose-alpha";

new firehose.DeliveryStream(this, 'MyStream', ...);

Let me know if that makes sense.