old_contents: __all__ = ['client', 'user_auth', 'aws_auth']
  
  CLIENT_VERSION = '0.10.0'
  
  
  class CerberusClientException(Exception):
      """Wrap third-party exceptions expected by the Cerberus client."""
      pass
  
new_contents: __all__ = ['client', 'user_auth', 'aws_auth']
  
  CLIENT_VERSION = '0.11.0'
  
  
  class CerberusClientException(Exception):
      """Wrap third-party exceptions expected by the Cerberus client."""
      pass
  
subject: Update __init__.py