mirror of
https://github.com/elastic/elasticsearch.git
synced 2025-04-25 07:37:19 -04:00
* [Doc] Release notes for v8.4.1 Gradle generated release notes for v8.4.1 * address feedback Co-authored-by: Yang Wang <yang.wang@elastic.co>
49 lines
1.2 KiB
Text
49 lines
1.2 KiB
Text
[[migrating-8.4]]
|
|
== Migrating to 8.4
|
|
++++
|
|
<titleabbrev>8.4</titleabbrev>
|
|
++++
|
|
|
|
This section discusses the changes that you need to be aware of when migrating
|
|
your application to {es} 8.4.
|
|
|
|
See also <<release-highlights>> and <<es-release-notes>>.
|
|
|
|
[discrete]
|
|
[[breaking-changes-8.4]]
|
|
=== Breaking changes
|
|
|
|
// tag::notable-breaking-changes[]
|
|
There are no breaking changes in {es} 8.4.
|
|
// end::notable-breaking-changes[]
|
|
|
|
|
|
[discrete]
|
|
[[deprecated-8.4]]
|
|
=== Deprecations
|
|
|
|
The following functionality has been deprecated in {es} 8.4
|
|
and will be removed in a future version.
|
|
While this won't have an immediate impact on your applications,
|
|
we strongly encourage you to take the described steps to update your code
|
|
after upgrading to 8.4.
|
|
|
|
To find out if you are using any deprecated functionality,
|
|
enable <<deprecation-logging, deprecation logging>>.
|
|
|
|
|
|
[discrete]
|
|
[[deprecations_84_rest_api]]
|
|
==== REST API deprecations
|
|
|
|
[[deprecate_knn_search_endpoint]]
|
|
.Deprecate the `_knn_search` endpoint
|
|
[%collapsible]
|
|
====
|
|
*Details* +
|
|
-| The kNN search API is deprecated in favor of the new 'knn' option inside the search API. The 'knn' option is now the recommended way of running ANN search.
|
|
|
|
*Impact* +
|
|
Users should switch from `_knn_search` to the search `knn` option.
|
|
====
|
|
|