["appendix",role="exclude",id="redirects"]
= Deleted pages

The following pages have moved or been deleted.

[role="exclude",id="auth-reference"]
== Authentication

This page has moved. See <<client-connecting>>.

[role="exclude",id="breaking-changes"]
== Breaking changes

For information about migrating from the legacy elasticsearch.js client to the
new Elasticsearch JavaScript client, refer to the
https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/7.17/breaking-changes.html[7.17
JavaScript client migration guide].