# Type of request: This is a ...

bug report

# Detailed description

aws cloudformation list-stack-resources --stack-name "mystack" 
{
    "StackResourceSummaries": [
        {
            "LogicalResourceId": "MyS3Bucket",
            "PhysicalResourceId": "mystack",
            "ResourceType": "AWS::S3::Bucket",
            "ResourceStatus": "CREATE_COMPLETE"
        }
    ]
}

**LastUpdatedTimestamp** is not returned.
...

## Expected behavior

Trying to use Localstack with some dependencies which expects the field LastUpdatedTimestamp. I saw in few older posts the field was being returned.



def _collect(o, **kwargs):
            if isinstance(o, dict):
                import_val = o.get('Fn::ImportValue')
                if import_val:
                    result.add(import_val)
            return o
        result = set()
        recurse_object(self.resources, _collect)
        return result
    @property
    def outputs(self):
        result = []
        
        for stack in self.nested_stacks:
            result.extend(stack.outputs)
        
        for k, details in self.template.get('Outputs', {}).items():
            value = None
            try:
                template_deployer.resolve_refs_recursively(self.stack_name, details, self.resources)
                value = details['Value']
            except Exception as e:
                LOG.debug('Unable to resolve references in stack outputs: %s - %s' % (details, e))
            exports = details.get('Export') or {}
            export = exports.get('Name')
            description = details.get('Description')
            entry = {'OutputKey': k, 'OutputValue': value, 'Description': description, 'ExportName': export}
            result.append(entry)
        return result
    def stack_parameters(self, defaults=True):