Deregistering a custom Hook from the CloudFormation registry - CloudFormation
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Deregistering a custom Hook from the CloudFormation registry

Deregistering a custom Hook marks the extension or extension version as DEPRECATED in the CloudFormation registry, which removes it from active use. Once deprecated, the custom Hook can't be used in a CloudFormation operation.

Note

Before deregistering the Hook, you must individually deregister all previous active versions of that extension. For more information, see DeregisterType.

To deregister a Hook, use the deregister-type operation and specify your Hook ARN.

$ aws cloudformation deregister-type \
    --arn HOOK_TYPE_ARN

This command doesn't produce an output.