This documentation contains work-in-progress information for future Elastic Stack and Cloud releases. Use the version selector to view supported release docs. It also contains some Elastic Cloud serverless information. Check out our serverless docs for more details.
Full cluster restart upgrade
editFull cluster restart upgrade
editWhen upgrading to Elasticsearch 8.0 and later, you must first upgrade to 7.17 even if you opt to perform a full-cluster restart instead of a rolling upgrade. For more information about upgrading, refer to Upgrading to Elastic 8.17.0.