Added 9.4 docs

docs/reference/release-highlights.md

@@ -7,7 +7,11 @@ mapped_pages:
 
 These are the important new features and changes in minor releases. Every release also updates the Java API Client to the latest [API specification](https://github.com/elastic/elasticsearch-specification). This includes new APIs, as well as bug fixes in the specification of existing APIs.
 
-For a list of detailed changes, including bug fixes, see the [GitHub project release notes](https://github.com/elastic/elasticsearch-java/releases).
+For a list of detailed changes, including bug fixes, refer to the [GitHub project release notes](https://github.com/elastic/elasticsearch-java/releases).
+
+## 9.4.0 [release-highlights-940]
+
+[Release notes](/release-notes/9-4-0.md)
 
 ## 9.3.0 [release-highlights-930]
 

docs/release-notes/9-4-0.md

@@ -0,0 +1,120 @@
+---
+navigation_title: "9.4.0"
+---
+# Elasticsearch Java Client 9.4.0 [elasticsearch-java-client-940]
+
+Discover what changed in the 9.4.0 version of the Java client. 
+
+## Breaking changes [elasticsearch-java-client-940-breaking-changes]
+
+This version presents many updates to existing fields that were wrongly mapped, or incomplete. Here is the complete list of changes:  
+
+::::{dropdown} From generic json to specific type
+
+- elasticsearch.inference.CustomResponseParams
+  - `jsonParser`: modified from `json.JsonData` to `Map`
+
+- elasticsearch.inference.CustomServiceSettings
+  - `headers`: modified from `json.JsonData` to `Map`, now required
+  - `inputType`: modified from `json.JsonData` to `Map`, now required
+  - `queryParameters`: modified from `json.JsonData` to `List`, now required
+  - `secretParameters`: modified from `json.JsonData` to `Map`
+
+- elasticsearch.inference.CustomTaskSettings
+  - `parameters`: modified from `json.JsonData` to `Map`, now required
+
+- elasticsearch.inference.OpenAITaskSettings
+  - `headers`: modified from `json.JsonData` to `Map`, now required
+::::  
+
+::::{dropdown} From String to Enum
+
+- elasticsearch.inference.ContentObject
+  - `type`: modified from `String` to `elasticsearch.inference.ContentType`
+
+- elasticsearch.searchable_snapshots.MountRequest
+  - `storage`: modified from `String` to `elasticsearch.searchable_snapshots.mount.StorageOption`
+::::
+
+::::{dropdown} Serialization changes
+
+From this version of the client, CSV type URL parameters with value `null` will no longer be serialized as `null`, and will be instead filtered out.
+More information in the relevant PR [#1222](https://github.com/elastic/elasticsearch-java/pull/1222). 
+::::
+
+::::{dropdown} Type removals
+
+- elasticsearch.indices.get_all_sample_configuration.IndexSamplingConfiguration: **removed**
+
+- elasticsearch.indices.DeleteSampleConfigurationRequest: **removed**
+
+- elasticsearch.indices.DeleteSampleConfigurationResponse: **removed**
+
+- elasticsearch.indices.get_sample.RawDocument: **removed**
+
+- elasticsearch.indices.GetAllSampleConfigurationRequest: **removed**
+
+- elasticsearch.indices.GetAllSampleConfigurationResponse: **removed**
+
+- elasticsearch.indices.GetSampleConfigurationRequest: **removed**
+
+- elasticsearch.indices.GetSampleConfigurationResponse: **removed**
+
+- elasticsearch.indices.GetSampleRequest: **removed**
+
+- elasticsearch.indices.GetSampleResponse: **removed**
+
+- elasticsearch.indices.GetSampleStatsRequest: **removed**
+
+- elasticsearch.indices.GetSampleStatsResponse: **removed**
+
+- elasticsearch.indices.PutSampleConfigurationRequest: **removed**
+
+- elasticsearch.indices.PutSampleConfigurationResponse: **removed**
+
+- elasticsearch.indices.SamplingConfiguration: **removed**
+
+- elasticsearch.inference.TextEmbeddingByteResult: **removed**
+
+- elasticsearch.inference.TextEmbeddingResult: **removed**
+
+- elasticsearch.security.ApiKeyManagedBy: **removed**
+
+- elasticsearch.streams.status.LogsStatus: **removed**
+::::
+
+::::{dropdown} Other changes
+
+- elasticsearch._types.aggregations.FieldDateMath
+  - `value`: modified from `Double` to `Long`
+
+- elasticsearch.cluster.ComponentTemplate
+  - `componentTemplate`: modified from `elasticsearch.cluster.ComponentTemplateNode` to `elasticsearch.cluster.ComponentTemplateNodeWithRollover`
+
+- elasticsearch.cluster.ComponentTemplateSummary
+  - `lifecycle`: modified from `elasticsearch.indices.DataStreamLifecycleWithRollover` to `elasticsearch.indices.DataStreamLifecycle`
+
+- elasticsearch.indices.get_index_template.IndexTemplateItem
+  - `indexTemplate`: modified from `elasticsearch.indices.IndexTemplate` to `elasticsearch.indices.IndexTemplateWithRollover`
+
+- elasticsearch.indices.IndexTemplateSummary
+  - `lifecycle`: modified from `elasticsearch.indices.DataStreamLifecycleWithRollover` to `elasticsearch.indices.DataStreamLifecycle`
+
+- elasticsearch.security.authenticate.AuthenticateApiKey
+  - `managedBy`: modified from `elasticsearch.security.ApiKeyManagedBy` to `elasticsearch.security.CredentialManagedBy`
+
+- elasticsearch.streams.StreamsStatusResponse
+  - `logs`: modified from `elasticsearch.streams.status.LogsStatus` to `elasticsearch.streams.status.StreamStatus`
+::::
+
+## Features and enhancements [elasticsearch-java-client-940-features-enhancements]
+
+::::{dropdown} Less generic exception messages
+
+Introduced with [#1213](https://github.com/elastic/elasticsearch-java/pull/1213), adding more information taken from `ElasticsearchException`'s fields to the main error message.
+For example, instead of `all shards failed` the error message will be `all shards failed - Failed to parse query ["test"]`.  
+::::
+
+## Deprecations [elasticsearch-java-client-940-deprecations]
+
+Nothing was deprecated in this version of the client. 

docs/release-notes/index.md

@@ -12,6 +12,9 @@ To check for security updates, refer to [Security announcements for the Elastic
 
 To check for issues, refer to [Known issues](../release-notes/known-issues.md).
 
+## 9.4.0
+[Release notes](../release-notes/9-4-0.md)
+
 ## 9.3.0
 [Release notes](../release-notes/9-3-0.md)
 

docs/release-notes/toc.yml

@@ -1,6 +1,7 @@
 toc:
   - file: index.md
   - file: known-issues.md
+  - file: 9-4-0.md
   - file: 9-3-0.md
   - file: 9-2-0.md
   - file: 9-1-0.md