updated my CDK version from 1.149.0 --> 2.0.0 now build is failing

[shadhav]

Hi Team,
I'm having an issue with CDK that I'm not sure how to resolve.
I updated my CDK version from 1.149.0 --> 2.0.0
The I deployed and for some of my stacks the CDKMetadata changed so the deployment failed.
I don't know how can I resolve this without having to delete my stacks
I know read here: https://docs.aws.amazon.com/cdk/v2/guide/migrating-v2.html
That it could happen if you were using a version below 1.85 which is my case but it does not say how to solve it if you already deplyed with the 2.0.0
Do you know any solution?

[indrora]

Unfortunately, stacks moving from 1.x to 2.x is a one way door, and can lead to these situations where they're out of sync. You can attempt to redeploy them using only 2.x but you are more than likely going to have to tear down and re-establish the stacks in question.

[github-actions[bot]]

Hello! Reopening this discussion to make it searchable.