WARNING: Version 5.x has passed its EOL date.
This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.
Breaking changes coming from the old clientedit
If you were already using the previous version of this client --i.e. the one you used to install with npm install elasticsearch
-- you will encounter some breaking changes.