Upgrading Search Guard Classic

For a detailed overview on how to upgrade Search Guard Classic when upgrading Elasticsearch please refer to the documentation at https://docs.search-guard.com/7.x-53/upgrading#upgrading-elasticsearch-and-search-guard

The target Elasticsearch release must be supported by the Siren Federate plugin.

No security-related changes are required in the Siren Investigate configuration when you upgrade Search Guard Classic across minor or patch Elasticsearch releases.