Update Elasticsearch to 9.4.3.

Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>
Use property to easier configure Spring Framework reference docs location.
2026-07-05 17:50:00 +00:00 · 2026-07-03 22:06:04 +02:00 · 2026-06-17 16:40:41 +02:00 · 2026-06-09 10:50:10 +02:00 · 2026-06-09 10:50:10 +02:00 · 2026-06-09 10:50:10 +02:00
736 changed files with 5531 additions and 2140 deletions
@@ -0,0 +1,83 @@
 = Spring Data for Elasticsearch image:https://img.shields.io/badge/Revved%20up%20by-Develocity-06A0CE?logo=Gradle&labelColor=02303A["Revved up by Develocity", link="https://ge.spring.io/scans?search.rootProjectNames=Spring Data Elasticsearch"]
 The primary goal of the https://projects.spring.io/spring-data[Spring Data] project is to make it easier to build Spring-powered applications that use new data access technologies such as non-relational databases, map-reduce frameworks, and cloud based data services.
 The Spring Data Elasticsearch project provides integration with the https://www.elastic.co/[Elasticsearch] search engine.
 Key functional areas of Spring Data Elasticsearch are a POJO centric model for interacting with Elasticsearch Documents and easily writing a Repository style data access layer.
 This project is lead and maintained by the community.
 == Features
 * Spring configuration support using Java based `@Configuration` classes or an XML namespace for an ES client instances.
 * `ElasticsearchOperations` class and implementations that increases productivity performing common ES operations.
 Includes integrated object mapping between documents and POJOs.
 * Feature Rich Object Mapping integrated with Spring’s Conversion Service
 * Annotation based mapping metadata
 * Automatic implementation of `Repository` interfaces including support for custom search methods.
 * CDI support for repositories
 include::https://raw.githubusercontent.com/spring-projects/spring-data-build/refs/heads/main/etc/readme/code-of-conduct.adoc[]
 == Getting Started
 Here is a quick teaser of an application using Spring Data Repositories in Java:
 [source,java]
 ----
 public interface PersonRepository extends CrudRepository<Person, Long> {
  List<Person> findByLastname(String lastname);
  List<Person> findByFirstnameLike(String firstname);
 }
@Service
 public class MyService {
  private final PersonRepository repository;
  public MyService(PersonRepository repository) {
    this.repository = repository;
  }
  public void doWork() {
    repository.deleteAll();
    Person person = new Person();
    person.setFirstname("Oliver");
    person.setLastname("Gierke");
    repository.save(person);
    List<Person> lastNameResults = repository.findByLastname("Gierke");
    List<Person> firstNameResults = repository.findByFirstnameLike("Oli");
 }
 }
 ----
 === Using the RestClient
 Please check the https://docs.spring.io/spring-data/elasticsearch/docs/current/reference/html/#elasticsearch.clients.configuration[official documentation].
 include::https://raw.githubusercontent.com/spring-projects/spring-data-build/refs/heads/main/etc/readme/dependencies.adoc[]
 **Compatibility Matrix**
 The compatibility between Spring Data Elasticsearch, Elasticsearch client drivers and Spring Boot versions can be found in the https://docs.spring.io/spring-data/elasticsearch/docs/current/reference/html/#preface.versions[reference documentation].
 To use the Release candidate versions of the upcoming major version, use our Maven milestone repository and declare the appropriate dependency version:
 [source,xml]
 ----
 <dependency>
  <groupId>org.springframework.data</groupId>
  <artifactId>spring-data-elasticsearch</artifactId>
  <version>${version}.RCx</version> <!-- x being 1, 2, ... -->
 </dependency>
 ----
 include::https://raw.githubusercontent.com/spring-projects/spring-data-build/refs/heads/main/etc/readme/getting-help.adoc[]
 include::https://raw.githubusercontent.com/spring-projects/spring-data-build/refs/heads/main/etc/readme/license.adoc[]
@@ -0,0 +1,29 @@
 name: CI Build
 on:
  workflow_dispatch:
  push:
    branches: [ 6.1.x, 'issue/6.1.x/**' ]
 permissions: read-all
 jobs:
  build-java:
    strategy:
      matrix:
        java-version: [ base, main ]
    name: Build project
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - name: Setup Java and Maven
        uses: spring-projects/spring-data-build/actions/setup-maven@4.1.x
        with:
          java-version: ${{ matrix.java-version }}
          develocity-access-key: '${{ secrets.DEVELOCITY_ACCESS_KEY }}'
      - name: Build
        uses: spring-projects/spring-data-build/actions/maven-build@4.1.x
        env:
          TESTCONTAINERS_REUSE_ENABLE: true
        with:
          settings-xml: '${{ vars.SETTINGS_XML }}'
@@ -1,45 +0,0 @@
 # GitHub Actions to automate GitHub issues for Spring Data Project Management
 name: Spring Data GitHub Issues
 on:
  issues:
    types: [opened, edited, reopened]
  issue_comment:
    types: [created]
  pull_request_target:
    types: [opened, edited, reopened]
 permissions:
  contents: read
  issues: write
  pull-requests: write
 jobs:
  Inbox:
    runs-on: ubuntu-latest
    if: github.repository_owner == 'spring-projects' && (github.event.action == 'opened' || github.event.action == 'reopened') && github.event.pull_request == null && !contains(join(github.event.issue.labels.*.name, ', '), 'dependency-upgrade') && !contains(github.event.issue.title, 'Release ')
    steps:
      - name: Create or Update Issue Card
        uses: actions/add-to-project@v1.0.2
        with:
          project-url: https://github.com/orgs/spring-projects/projects/25
          github-token: ${{ secrets.GH_ISSUES_TOKEN_SPRING_DATA }}
  Pull-Request:
    runs-on: ubuntu-latest
    if: github.repository_owner == 'spring-projects' && (github.event.action == 'opened' || github.event.action == 'reopened') && github.event.pull_request != null
    steps:
      - name: Create or Update Pull Request Card
        uses: actions/add-to-project@v1.0.2
        with:
          project-url: https://github.com/orgs/spring-projects/projects/25
          github-token: ${{ secrets.GH_ISSUES_TOKEN_SPRING_DATA }}
  Feedback-Provided:
    runs-on: ubuntu-latest
    if: github.repository_owner == 'spring-projects' && github.event_name == 'issue_comment' && github.event.action == 'created' && github.actor != 'spring-projects-issues' && github.event.pull_request == null && github.event.issue.state == 'open' && contains(toJSON(github.event.issue.labels), 'waiting-for-feedback')
    steps:
      - name: Update Project Card
        uses: actions/add-to-project@v1.0.2
        with:
          project-url: https://github.com/orgs/spring-projects/projects/25
          github-token: ${{ secrets.GH_ISSUES_TOKEN_SPRING_DATA }}
@@ -0,0 +1,32 @@
 name: Snapshots
 on:
  workflow_dispatch:
  push:
    branches: [ 6.1.x, 'issue/6.1.x/**' ]
 permissions: read-all
 jobs:
  build-snapshots:
    name: Build and deploy snapshots
    if: ${{ github.repository_owner == 'spring-projects' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - name: Setup Java and Maven
        uses: spring-projects/spring-data-build/actions/setup-maven@4.1.x
        with:
          develocity-access-key: '${{ secrets.DEVELOCITY_ACCESS_KEY }}'
      - name: Deploy to Artifactory
        uses: spring-projects/spring-data-build/actions/maven-artifactory-deploy@4.1.x
        env:
          TESTCONTAINERS_REUSE_ENABLE: true
        with:
          build-name: 'spring-data-elasticsearch'
          username: '${{ secrets.ARTIFACTORY_USERNAME }}'
          password: '${{ secrets.ARTIFACTORY_PASSWORD }}'
          context-url: '${{ vars.ARTIFACTORY_CONTEXT_URL }}'
          repository: '${{ vars.ARTIFACTORY_REPOSITORY }}'
          project: '${{ vars.ARTIFACTORY_PROJECT }}'
          settings-xml: '${{ vars.SETTINGS_XML }}'
@@ -3,6 +3,6 @@
 	<extension>
 		<groupId>io.spring.develocity.conventions</groupId>
 		<artifactId>develocity-conventions-maven-extension</artifactId>
-		<version>0.0.22</version>
+		<version>0.0.25</version>
 	</extension>
 </extensions>
@@ -1,3 +1,3 @@
-#Thu Jul 17 13:59:56 CEST 2025
+#Tue Jun 02 14:58:35 CEST 2026
 distributionUrl=https\://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.16/apache-maven-3.9.16-bin.zip
 wrapperUrl=https\://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar
 distributionUrl=https\://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.11/apache-maven-3.9.11-bin.zip
@@ -1,43 +1,5 @@
 = Continuous Integration
 image:https://jenkins.spring.io/buildStatus/icon?job=spring-data-elasticsearch%2Fmain&subject=2020.0.0%20(main)[link=https://jenkins.spring.io/view/SpringData/job/spring-data-elasticsearch/]
 image:https://jenkins.spring.io/buildStatus/icon?job=spring-data-elasticsearch%2F4.0.x&subject=Neumann%20(4.0.x)[link=https://jenkins.spring.io/view/SpringData/job/spring-data-elasticsearch/]
 image:https://jenkins.spring.io/buildStatus/icon?job=spring-data-elasticsearch%2F3.2.x&subject=Moore%20(3.2.x)[link=https://jenkins.spring.io/view/SpringData/job/spring-data-elasticsearch/]
 == Running CI tasks locally
-Since this pipeline is purely Docker-based, it's easy to:
+You can run CI jobs locally using Docker and act[https://nektosact.com/].
 * Debug what went wrong on your local machine.
 * Test out a a tweak to your `verify.sh` script before sending it out.
 * Experiment against a new image before submitting your pull request.
 All of these use cases are great reasons to essentially run what the CI server does on your local machine.
 IMPORTANT: To do this you must have Docker installed on your machine.
 1. `docker run -it --mount type=bind,source="$(pwd)",target=/spring-data-elasticsearch-github adoptopenjdk/openjdk8:latest /bin/bash`
 +
 This will launch the Docker image and mount your source code at `spring-data-elasticsearch-github`.
 +
 2. `cd spring-data-elasticsearch-github`
 +
 Next, run your tests from inside the container:
 +
 3. `./mvnw clean dependency:list test -Dsort` (or whatever profile you need to test out)
 Since the container is binding to your source, you can make edits from your IDE and continue to run build jobs.
 If you need to package things up, do this:
 1. `docker run -it -v /var/run/docker.sock:/var/run/docker.sock --mount type=bind,source="$(pwd)",target=/spring-data-elasticsearch-github adoptopenjdk/openjdk8:latest /bin/bash`
 +
 This will launch the Docker image and mount your source code at `spring-data-elasticsearch-github`.
 +
 2. `cd spring-data-elasticsearch-github`
 +
 Next, try to package everything up from inside the container:
 +
 3. `./mvnw -Pci,snapshot -Dmaven.test.skip=true clean package`
 NOTE: Docker containers can eat up disk space fast! From time to time, run `docker system prune` to clean out old images.
@@ -1,132 +0,0 @@
 def p = [:]
 node {
 		checkout scm
 		p = readProperties interpolate: true, file: 'ci/pipeline.properties'
 }
 pipeline {
 	agent none
 	triggers {
 		pollSCM 'H/10 * * * *'
 		upstream(upstreamProjects: "spring-data-commons/main", threshold: hudson.model.Result.SUCCESS)
 	}
 	options {
 		disableConcurrentBuilds()
 		buildDiscarder(logRotator(numToKeepStr: '14'))
 	}
 	stages {
 		stage("test: baseline (main)") {
 			when {
 				beforeAgent(true)
 				anyOf {
 					branch(pattern: "main|(\\d\\.\\d\\.x)", comparator: "REGEXP")
 					not { triggeredBy 'UpstreamCause' }
 				}
 			}
 			agent {
 				label 'data'
 			}
 			options { timeout(time: 30, unit: 'MINUTES') }
 			environment {
 				ARTIFACTORY = credentials("${p['artifactory.credentials']}")
 				DEVELOCITY_ACCESS_KEY = credentials("${p['develocity.access-key']}")
 			}
 			steps {
 				script {
 					docker.withRegistry(p['docker.proxy.registry'], p['docker.proxy.credentials']) {
 						docker.image(p['docker.java.main.image']).inside(p['docker.java.inside.docker']) {
 							sh "PROFILE=none JENKINS_USER_NAME=${p['jenkins.user.name']} ci/verify.sh"
 							sh "JENKINS_USER_NAME=${p['jenkins.user.name']} ci/clean.sh"
 						}
 					}
 				}
 			}
 		}
 		stage("Test other configurations") {
 			when {
 				beforeAgent(true)
 				allOf {
 					branch(pattern: "main|(\\d\\.\\d\\.x)", comparator: "REGEXP")
 					not { triggeredBy 'UpstreamCause' }
 				}
 			}
 			parallel {
 				stage("test: baseline (next)") {
 					agent {
 						label 'data'
 					}
 					options { timeout(time: 30, unit: 'MINUTES') }
 					environment {
 						ARTIFACTORY = credentials("${p['artifactory.credentials']}")
 						DEVELOCITY_ACCESS_KEY = credentials("${p['develocity.access-key']}")
 					}
 					steps {
 						script {
 							docker.withRegistry(p['docker.proxy.registry'], p['docker.proxy.credentials']) {
 								docker.image(p['docker.java.next.image']).inside(p['docker.java.inside.docker']) {
 									sh "PROFILE=none JENKINS_USER_NAME=${p['jenkins.user.name']} ci/verify.sh"
 									sh "JENKINS_USER_NAME=${p['jenkins.user.name']} ci/clean.sh"
 								}
 							}
 						}
 					}
 				}
 			}
 		}
 		stage('Release to artifactory') {
 			when {
 				beforeAgent(true)
 				anyOf {
 					branch(pattern: "main|(\\d\\.\\d\\.x)", comparator: "REGEXP")
 					not { triggeredBy 'UpstreamCause' }
 				}
 			}
 			agent {
 				label 'data'
 			}
 			options { timeout(time: 20, unit: 'MINUTES') }
 			environment {
 				ARTIFACTORY = credentials("${p['artifactory.credentials']}")
 				DEVELOCITY_ACCESS_KEY = credentials("${p['develocity.access-key']}")
 			}
 			steps {
 				script {
 					docker.withRegistry(p['docker.proxy.registry'], p['docker.proxy.credentials']) {
 						docker.image(p['docker.java.main.image']).inside(p['docker.java.inside.docker']) {
 								sh 'MAVEN_OPTS="-Duser.name=' + "${p['jenkins.user.name']}" + ' -Duser.home=/tmp/jenkins-home" ' +
 									"./mvnw -s settings.xml -Pci,artifactory " +
 									"-Ddevelocity.storage.directory=/tmp/jenkins-home/.develocity-root " +
 									"-Dartifactory.server=${p['artifactory.url']} " +
 									"-Dartifactory.username=${ARTIFACTORY_USR} " +
 									"-Dartifactory.password=${ARTIFACTORY_PSW} " +
 									"-Dartifactory.staging-repository=${p['artifactory.repository.snapshot']} " +
 									"-Dartifactory.build-name=spring-data-elasticsearch " +
 									"-Dartifactory.build-number=spring-data-elasticsearch-${BRANCH_NAME}-build-${BUILD_NUMBER} " +
 									"-Dmaven.repo.local=/tmp/jenkins-home/.m2/spring-data-elasticsearch " +
 									"-Dmaven.test.skip=true clean deploy -U -B"
 						}
 					}
 				}
 			}
 		}
 	}
 	post {
 		changed {
 			script {
 				emailext(
 						subject: "[${currentBuild.fullDisplayName}] ${currentBuild.currentResult}",
 						mimeType: 'text/html',
 						recipientProviders: [[$class: 'CulpritsRecipientProvider'], [$class: 'RequesterRecipientProvider']],
 						body: "<a href=\"${env.BUILD_URL}\">${currentBuild.fullDisplayName} is reported as ${currentBuild.currentResult}</a>")
 			}
 		}
 	}
 }
@@ -1,4 +1,4 @@
-= Spring Data for Elasticsearch image:https://jenkins.spring.io/buildStatus/icon?job=spring-data-elasticsearch%2Fmain&subject=Build[link=https://jenkins.spring.io/view/SpringData/job/spring-data-elasticsearch/] https://gitter.im/spring-projects/spring-data[image:https://badges.gitter.im/spring-projects/spring-data.svg[Gitter]] image:https://img.shields.io/badge/Revved%20up%20by-Develocity-06A0CE?logo=Gradle&labelColor=02303A["Revved up by Develocity", link="https://ge.spring.io/scans?search.rootProjectNames=Spring Data Elasticsearch"]
+= Spring Data for Elasticsearch image:https://img.shields.io/badge/Revved%20up%20by-Develocity-06A0CE?logo=Gradle&labelColor=02303A["Revved up by Develocity", link="https://ge.spring.io/scans?search.rootProjectNames=Spring Data Elasticsearch"]
 The primary goal of the https://projects.spring.io/spring-data[Spring Data] project is to make it easier to build Spring-powered applications that use new data access technologies such as non-relational databases, map-reduce frameworks, and cloud based data services.
@@ -1,8 +0,0 @@
 #!/bin/bash -x
 set -euo pipefail
 export JENKINS_USER=${JENKINS_USER_NAME}
 MAVEN_OPTS="-Duser.name=${JENKINS_USER} -Duser.home=/tmp/jenkins-home" \
  ./mvnw -s settings.xml clean -Dscan=false -Dmaven.repo.local=/tmp/jenkins-home/.m2/spring-data-elasticsearch -Ddevelocity.storage.directory=/tmp/jenkins-home/.develocity-root
@@ -1,32 +0,0 @@
 # Java versions
 java.main.tag=25-jdk-noble
 java.next.tag=25-jdk-noble
 # Docker container images - standard
 docker.java.main.image=library/eclipse-temurin:${java.main.tag}
 docker.java.next.image=library/eclipse-temurin:${java.next.tag}
 # Supported versions of MongoDB
 docker.mongodb.6.0.version=6.0.23
 docker.mongodb.7.0.version=7.0.20
 docker.mongodb.8.0.version=8.0.9
 # Supported versions of Redis
 docker.redis.6.version=6.2.13
 docker.redis.7.version=7.2.4
 docker.valkey.8.version=8.1.1
 # Docker environment settings
 docker.java.inside.basic=-v $HOME:/tmp/jenkins-home
 docker.java.inside.docker=-u root -v /var/run/docker.sock:/var/run/docker.sock -v /usr/bin/docker:/usr/bin/docker -v $HOME:/tmp/jenkins-home
 # Credentials
 docker.registry=
 docker.credentials=hub.docker.com-springbuildmaster
 docker.proxy.registry=https://docker-hub.usw1.packages.broadcom.com
 docker.proxy.credentials=usw1_packages_broadcom_com-jenkins-token
 artifactory.credentials=02bd1690-b54f-4c9f-819d-a77cb7a9822c
 artifactory.url=https://repo.spring.io
 artifactory.repository.snapshot=libs-snapshot-local
 develocity.access-key=gradle_enterprise_secret_access_key
 jenkins.user.name=spring-builds+jenkins
@@ -1,10 +0,0 @@
 #!/bin/bash -x
 set -euo pipefail
 mkdir -p /tmp/jenkins-home/.m2/spring-data-elasticsearch
 export JENKINS_USER=${JENKINS_USER_NAME}
 MAVEN_OPTS="-Duser.name=${JENKINS_USER} -Duser.home=/tmp/jenkins-home" \
  ./mvnw -s settings.xml \
  -P${PROFILE} clean dependency:list verify -Dsort -U -B -Dmaven.repo.local=/tmp/jenkins-home/.m2/spring-data-elasticsearch -Ddevelocity.storage.directory=/tmp/jenkins-home/.develocity-root
@@ -5,12 +5,12 @@
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-elasticsearch</artifactId>
-	<version>6.0.0</version>
+	<version>6.1.1-SNAPSHOT</version>
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-parent</artifactId>
-		<version>4.0.0</version>
+		<version>4.1.1-SNAPSHOT</version>
 	</parent>
 	<name>Spring Data Elasticsearch</name>
@@ -18,14 +18,14 @@
 	<url>https://github.com/spring-projects/spring-data-elasticsearch</url>
 	<properties>
-		<springdata.commons>4.0.0</springdata.commons>
+		<springdata.commons>4.1.1-SNAPSHOT</springdata.commons>
 		<!-- version of the ElasticsearchClient	-->
-		<elasticsearch-java>9.2.1</elasticsearch-java>
+		<elasticsearch-java>9.4.3</elasticsearch-java>
-		<elasticsearch-rest-client>9.2.1</elasticsearch-rest-client>
+		<elasticsearch-rest-client>9.4.3</elasticsearch-rest-client>
 		<hoverfly>0.20.2</hoverfly>
-		<log4j>2.25.1</log4j>
+		<log4j>2.25.4</log4j>
 		<jsonassert>1.5.3</jsonassert>
 		<wiremock>3.9.2</wiremock>
@@ -82,8 +82,7 @@
 	<scm>
 		<url>https://github.com/spring-projects/spring-data-elasticsearch</url>
 		<connection>scm:git:git://github.com/spring-projects/spring-data-elasticsearch.git</connection>
-		<developerConnection>scm:git:ssh://git@github.com/spring-projects/spring-data-elasticsearch.git
+		<developerConnection>scm:git:ssh://git@github.com/spring-projects/spring-data-elasticsearch.git</developerConnection>
 		</developerConnection>
 	</scm>
 	<issueManagement>
@@ -91,6 +90,27 @@
 		<url>https://github.com/spring-projects/spring-data-elasticsearch/issues</url>
 	</issueManagement>
 	<dependencyManagement>
 		<dependencies>
 			<dependency>
 				<groupId>org.apache.commons</groupId>
 				<artifactId>commons-lang3</artifactId>
 				<version>3.19.0</version>
 				<scope>test</scope>
 			</dependency>
 			<dependency>
 				<groupId>commons-io</groupId>
 				<artifactId>commons-io</artifactId>
 				<version>2.20.0</version>
 				<scope>test</scope>
 			</dependency>
 		</dependencies>
 	</dependencyManagement>
 	<dependencies>
 		<!-- Spring -->
@@ -158,17 +178,30 @@
 		</dependency>
 		<!-- Jackson JSON Mapper -->
 		<dependency>
 			<groupId>tools.jackson.core</groupId>
 			<artifactId>jackson-core</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>tools.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
 		</dependency>
        <!-- Version 2 to use with the legacy RestClient -->
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-core</artifactId>
            <scope>provided</scope>
            <optional>true</optional>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
            <scope>provided</scope>
            <optional>true</optional>
 		</dependency>
 		<!-- CDI -->
 		<dependency>
 			<groupId>javax.interceptor</groupId>
 			<artifactId>javax.interceptor-api</artifactId>
@@ -301,21 +334,6 @@
 			<scope>test</scope>
 		</dependency>
 		<!-- Upgrade xbean to 4.5 to prevent incompatibilities due to ASM versions -->
 		<dependency>
 			<groupId>org.apache.xbean</groupId>
 			<artifactId>xbean-asm5-shaded</artifactId>
 			<version>4.5</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>javax.servlet</groupId>
 			<artifactId>javax.servlet-api</artifactId>
 			<version>3.1.0</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-junit-jupiter</artifactId>
@@ -323,27 +341,12 @@
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-lang3</artifactId>
 			<version>3.19.0</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.testcontainers</groupId>
 			<artifactId>testcontainers-elasticsearch</artifactId>
 			<scope>test</scope>
 		</dependency>
 		<!--we need Murmur3Hash in a test, before 5.2 we had it from the old Elasticsearch dependency	-->
 		<dependency>
 			<groupId>commons-codec</groupId>
 			<artifactId>commons-codec</artifactId>
 			<version>1.15</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.tngtech.archunit</groupId>
 			<artifactId>archunit-junit5</artifactId>
@@ -351,7 +354,13 @@
 			<scope>test</scope>
 		</dependency>
-	</dependencies>
+        <dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-observation-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>
 	<build>
 		<resources>
@@ -489,8 +498,20 @@
 	</profiles>
 	<repositories>
-		
+		<repository>
-		
+			<id>spring-snapshot</id>
 			<url>https://repo.spring.io/snapshot</url>
 			<snapshots>
 				<enabled>true</enabled>
 			</snapshots>
 			<releases>
 				<enabled>false</enabled>
 			</releases>
 		</repository>
 		<repository>
 			<id>spring-milestone</id>
 			<url>https://repo.spring.io/milestone</url>
 		</repository>
 	</repositories>
 </project>
@@ -1,29 +0,0 @@
 <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                      https://maven.apache.org/xsd/settings-1.0.0.xsd">
 	<servers>
 		<server>
 			<id>spring-plugins-release</id>
 			<username>${env.ARTIFACTORY_USR}</username>
 			<password>${env.ARTIFACTORY_PSW}</password>
 		</server>
 		<server>
 			<id>spring-libs-snapshot</id>
 			<username>${env.ARTIFACTORY_USR}</username>
 			<password>${env.ARTIFACTORY_PSW}</password>
 		</server>
 		<server>
 			<id>spring-libs-milestone</id>
 			<username>${env.ARTIFACTORY_USR}</username>
 			<password>${env.ARTIFACTORY_PSW}</password>
 		</server>
 		<server>
 			<id>spring-libs-release</id>
 			<username>${env.ARTIFACTORY_USR}</username>
 			<password>${env.ARTIFACTORY_PSW}</password>
 		</server>
 	</servers>
 </settings>
@@ -6,12 +6,8 @@ nav:
 ext:
  collector:
    - run:
-        command: ./mvnw validate process-resources -am -Pantora-process-resources
+        command: ./mvnw -B validate process-resources dependency:unpack -am -Pantora-process-resources
        local: true
      scan:
-        dir: target/classes/
+        - dir: target/classes/
-    - run:
+        - dir: target/antora/
        command: ./mvnw package -Pdistribute
        local: true
      scan:
        dir: target/antora
@@ -461,7 +461,7 @@ To see what is actually sent to and received from the server `Request` / `Respon
 This can be enabled in the Elasticsearch client by setting the level of the `co.elastic.clients.transport.rest5_client.low_level.Request` package to "trace" (see
 https://www.elastic.co/docs/reference/elasticsearch/clients/java/transport/rest5-client/usage/logging)
-.Enable transport layer logging 
+.Enable transport layer logging
 [tabs]
 ======
 XML::
@@ -485,4 +485,4 @@ ini::
 ----
 logging.level.co.elastic.clients.transport.rest5_client.low_level.Request=trace
 ----
-=====
+======
@@ -1,6 +1,19 @@
 [[new-features]]
 = What's new
 [[new-features.6-1-1]]
 == New in Spring Data Elasticsearch 6.1.1
 * Upgrade to Elasticsearch 9.4.3
 [[new-features.6-1-0]]
 == New in Spring Data Elasticsearch 6.1
 * Upgrade to Elasticsearch 9.4.2
 * Add support to use `IndexCoordinates` as repository query parameter
 * Add support for includeNamedQueriesScore in Query
 * Add support for Micrometer observation.
 [[new-features.6-0-0]]
 == New in Spring Data Elasticsearch 6.0
@@ -6,9 +6,10 @@ The following table shows the Elasticsearch and Spring versions that are used by
 [cols="^,^,^,^",options="header"]
 |===
 | Spring Data Release Train | Spring Data Elasticsearch | Elasticsearch | Spring Framework
-| 2025.1 | 6.0.x | 9.2.1 | 7.0.x
+| 2026.0 | 6.1.x | 9.4.3 | 7.0.x
-| 2025.0 | 5.5.x | 8.18.1 | 6.2.x
+| 2025.1 | 6.0.x | 9.2.2 | 7.0.x
-| 2024.1 | 5.4.xfootnote:oom[Out of maintenance] | 8.15.5 | 6.1.x
+| 2025.0 | 5.5.xfootnote:oom[Out of maintenance] | 8.18.1 | 6.2.x
 | 2024.1 | 5.4.xfootnote:oom[] | 8.15.5 | 6.1.x
 | 2024.0 | 5.3.xfootnote:oom[] | 8.13.4 | 6.1.x
 | 2023.1 (Vaughan) | 5.2.xfootnote:oom[] | 8.11.1 | 6.1.x
 | 2023.0 (Ullmann) | 5.1.xfootnote:oom[] | 8.7.1 | 6.0.x
@@ -1,4 +1,13 @@
 [[elasticsearch.projections]]
 = Projections
 [[elasticsearch.projections.limitations]]
 == Spring Data Elasticsearch Projection Limitations
 This chapter is pulled in from the Spring Data Commons documentation, but does not apply to Spring Data Elasticsearch.
 IMPORTANT: Interface-based projections are not supported in Spring Data Elasticsearch repository query methods.
 To limit the fields returned from Elasticsearch, use the xref:elasticsearch/repositories/elasticsearch-repositories.adoc#elasticsearch.repositories.annotations.sourcefilters[`@SourceFilters`] annotation on your repository methods instead.
 include::{commons}@data-commons::page$repositories/projections.adoc[leveloffset=+1]
@@ -13,7 +13,7 @@ asciidoc:
    include-xml-namespaces: false
    spring-data-commons-docs-url: '${documentation.baseurl}/spring-data/commons/reference/${springdata.commons.short}'
    spring-data-commons-javadoc-base: '{spring-data-commons-docs-url}/api/java'
-    springdocsurl: '${documentation.baseurl}/spring-framework/reference/{springversionshort}'
+    springdocsurl: '${documentation.spring-reference-url}/{springversionshort}'
    spring-framework-docs: '{springdocsurl}'
    springjavadocurl: '${documentation.spring-javadoc-url}'
    spring-framework-javadoc: '{springjavadocurl}'
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2025 the original author or authors.
+ * Copyright 2020-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -15,10 +15,11 @@
 */
 package org.springframework.data.elasticsearch;
 import org.springframework.dao.DataRetrievalFailureException;
 import java.util.Map;
 import org.jspecify.annotations.Nullable;
 import org.springframework.dao.DataRetrievalFailureException;
 /**
 * @author Peter-Josef Meisch
 * @author Illia Ulianov
@@ -42,6 +43,6 @@ public class BulkFailureException extends DataRetrievalFailureException {
 	 * @author Illia Ulianov
 	 * @since 5.2
 	 */
-	public record FailureDetails(Integer status, String errorMessage) {
+	public record FailureDetails(Integer status, @Nullable String errorMessage) {
 	}
 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2025 the original author or authors.
+ * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@ import org.jspecify.annotations.Nullable;
 public class ElasticsearchErrorCause {
 	@Nullable private final String type;
-	private final String reason;
+	@Nullable private final String reason;
 	@Nullable private final String stackTrace;
@@ -38,7 +38,7 @@ public class ElasticsearchErrorCause {
 	private final List<ElasticsearchErrorCause> suppressed;
-	public ElasticsearchErrorCause(@Nullable String type, String reason, @Nullable String stackTrace,
+	public ElasticsearchErrorCause(@Nullable String type, @Nullable String reason, @Nullable String stackTrace,
 			@Nullable ElasticsearchErrorCause causedBy, List<ElasticsearchErrorCause> rootCause,
 			List<ElasticsearchErrorCause> suppressed) {
 		this.type = type;
@@ -54,7 +54,7 @@ public class ElasticsearchErrorCause {
 		return type;
 	}
-	public String getReason() {
+	public @Nullable String getReason() {
 		return reason;
 	}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2025 the original author or authors.
+ * Copyright 2019-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2025 the original author or authors.
+ * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2025 the original author or authors.
+ * Copyright 2020-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2025 the original author or authors.
+ * Copyright 2023-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2025 the original author or authors.
+ * Copyright 2019-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2025 the original author or authors.
+ * Copyright 2013-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2025 the original author or authors.
+ * Copyright 2014-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2025 the original author or authors.
+ * Copyright 2013-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2025 the original author or authors.
+ * Copyright 2013-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2025 the original author or authors.
+ * Copyright 2013-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2025 the original author or authors.
+ * Copyright 2013-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2025 the original author or authors.
+ * Copyright 2017-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2025 the original author or authors.
+ * Copyright 2020-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2025 the original author or authors.
+ * Copyright 2020-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2025 the original author or authors.
+ * Copyright 2020-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2025 the original author or authors.
+ * Copyright 2019-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2025 the original author or authors.
+ * Copyright 2019-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2025 the original author or authors.
+ * Copyright 2023-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2025 the original author or authors.
+ * Copyright 2014-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2025 the original author or authors.
+ * Copyright 2020-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2025 the original author or authors.
+ * Copyright 2020-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2025 the original author or authors.
+ * Copyright 2014-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2025 the original author or authors.
+ * Copyright 2014-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020-2025 the original author or authors.
+ * Copyright 2020-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2025 the original author or authors.
+ * Copyright 2013-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 the original author or authors.
+ * Copyright 2025-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2025 the original author or authors.
+ * Copyright 2014-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2025 the original author or authors.
+ * Copyright 2019-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2025 the original author or authors.
+ * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2025 the original author or authors.
+ * Copyright 2019-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2025 the original author or authors.
+ * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,2 +1,18 @@
 /*
 * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
@org.jspecify.annotations.NullMarked
 package org.springframework.data.elasticsearch.annotations;
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2025 the original author or authors.
+ * Copyright 2023-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2025 the original author or authors.
+ * Copyright 2023-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,2 +1,18 @@
 /*
 * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
@org.jspecify.annotations.NullMarked
 package org.springframework.data.elasticsearch.aot;
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2025 the original author or authors.
+ * Copyright 2018-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2025 the original author or authors.
+ * Copyright 2018-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2025 the original author or authors.
+ * Copyright 2018-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2025 the original author or authors.
+ * Copyright 2018-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2025 the original author or authors.
+ * Copyright 2018-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2025 the original author or authors.
+ * Copyright 2018-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2025 the original author or authors.
+ * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2025 the original author or authors.
+ * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2025 the original author or authors.
+ * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -0,0 +1,70 @@
 /*
 * Copyright 2026-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 package org.springframework.data.elasticsearch.client.elc;
 import io.micrometer.common.KeyValues;
 /**
 * Default {@link ElasticsearchObservationConvention} implementation.
 *
 * @author maryantocinn
 * @since 6.1
 */
 public class DefaultElasticsearchObservationConvention implements ElasticsearchObservationConvention {
 	public static final DefaultElasticsearchObservationConvention INSTANCE = new DefaultElasticsearchObservationConvention();
 	@Override
 	public String getName() {
 		return ElasticsearchObservation.ELASTICSEARCH_COMMAND_OBSERVATION.getName();
 	}
 	@Override
 	public String getContextualName(ElasticsearchObservationContext context) {
 		String indexName = context.getIndexName();
 		if (indexName != null) {
 			return context.getOperationName().getValue() + " " + indexName;
 		}
 		return context.getOperationName().getValue();
 	}
 	@Override
 	public KeyValues getLowCardinalityKeyValues(ElasticsearchObservationContext context) {
 		KeyValues keyValues = KeyValues.of(
 				ElasticsearchObservation.LowCardinalityKeyNames.OPERATION.withValue(context.getOperationName().getValue()));
 		String indexName = context.getIndexName();
 		if (indexName != null) {
 			keyValues = keyValues.and(ElasticsearchObservation.LowCardinalityKeyNames.COLLECTION.withValue(indexName));
 		}
 		return keyValues;
 	}
 	@Override
 	public KeyValues getHighCardinalityKeyValues(ElasticsearchObservationContext context) {
 		Integer batchSize = context.getBatchSize();
 		if (batchSize != null) {
 			return KeyValues.of(
 					ElasticsearchObservation.HighCardinalityKeyNames.BATCH_SIZE.withValue(String.valueOf(batchSize)));
 		}
 		return KeyValues.empty();
 	}
 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -24,6 +24,14 @@ import co.elastic.clients.elasticsearch.core.search.Hit;
 import co.elastic.clients.elasticsearch.core.search.NestedIdentity;
 import co.elastic.clients.json.JsonData;
 import co.elastic.clients.json.JsonpMapper;
 import java.util.Collections;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.jspecify.annotations.Nullable;
@@ -36,13 +44,6 @@ import org.springframework.data.elasticsearch.core.document.SearchDocumentAdapte
 import org.springframework.data.elasticsearch.core.document.SearchDocumentResponse;
 import org.springframework.util.Assert;
 import java.util.Collections;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 /**
 * Utility class to adapt different Elasticsearch responses to a
 * {@link org.springframework.data.elasticsearch.core.document.Document}
@@ -54,188 +55,187 @@ import java.util.stream.Collectors;
 */
 final class DocumentAdapters {
-    private static final Log LOGGER = LogFactory.getLog(DocumentAdapters.class);
+	private static final Log LOGGER = LogFactory.getLog(DocumentAdapters.class);
-    private DocumentAdapters() {
+	private DocumentAdapters() {}
    }
-    /**
+	/**
-     * Creates a {@link SearchDocument} from a {@link Hit} returned by the Elasticsearch client.
+	 * Creates a {@link SearchDocument} from a {@link Hit} returned by the Elasticsearch client.
-     *
+	 *
-     * @param hit         the hit object
+	 * @param hit the hit object
-     * @param jsonpMapper to map JsonData objects
+	 * @param jsonpMapper to map JsonData objects
-     * @return the created {@link SearchDocument}
+	 * @return the created {@link SearchDocument}
-     */
+	 */
-    public static SearchDocument from(Hit<?> hit, JsonpMapper jsonpMapper) {
+	public static SearchDocument from(Hit<?> hit, JsonpMapper jsonpMapper) {
-        Assert.notNull(hit, "hit must not be null");
+		Assert.notNull(hit, "hit must not be null");
-        Map<String, List<String>> highlightFields = hit.highlight();
+		Map<String, List<String>> highlightFields = hit.highlight();
-        Map<String, SearchDocumentResponse> innerHits = new LinkedHashMap<>();
+		Map<String, SearchDocumentResponse> innerHits = new LinkedHashMap<>();
-        hit.innerHits().forEach((name, innerHitsResult) -> {
+		hit.innerHits().forEach((name, innerHitsResult) -> {
-            // noinspection ReturnOfNull
+			// noinspection ReturnOfNull
-            innerHits.put(name, SearchDocumentResponseBuilder.from(innerHitsResult.hits(), null, null, null, 0, null, null,
+			innerHits.put(name, SearchDocumentResponseBuilder.from(innerHitsResult.hits(), null, null, null, 0, null, null,
-                    searchDocument -> null, jsonpMapper));
+					searchDocument -> null, jsonpMapper));
-        });
+		});
-        NestedMetaData nestedMetaData = from(hit.nested());
+		NestedMetaData nestedMetaData = from(hit.nested());
-        Explanation explanation = from(hit.explanation());
+		Explanation explanation = from(hit.explanation());
-        Map<String, Double> matchedQueries = hit.matchedQueries();
+		Map<String, Double> matchedQueries = hit.matchedQueries();
-        Function<Map<String, JsonData>, EntityAsMap> fromFields = fields -> {
+		Function<Map<String, JsonData>, EntityAsMap> fromFields = fields -> {
-            StringBuilder sb = new StringBuilder("{");
+			StringBuilder sb = new StringBuilder("{");
-            final boolean[] firstField = {true};
+			final boolean[] firstField = { true };
-            hit.fields().forEach((key, jsonData) -> {
+			hit.fields().forEach((key, jsonData) -> {
-                if (!firstField[0]) {
+				if (!firstField[0]) {
-                    sb.append(',');
+					sb.append(',');
-                }
+				}
-                sb.append('"').append(key).append("\":") //
+				sb.append('"').append(key).append("\":") //
-                        .append(jsonData.toJson(jsonpMapper).toString());
+						.append(jsonData.toJson(jsonpMapper).toString());
-                firstField[0] = false;
+				firstField[0] = false;
-            });
+			});
-            sb.append('}');
+			sb.append('}');
-            return new EntityAsMap().fromJson(sb.toString());
+			return new EntityAsMap().fromJson(sb.toString());
-        };
+		};
-        EntityAsMap hitFieldsAsMap = fromFields.apply(hit.fields());
+		EntityAsMap hitFieldsAsMap = fromFields.apply(hit.fields());
-        Map<String, List<Object>> documentFields = new LinkedHashMap<>();
+		Map<String, List<@Nullable Object>> documentFields = new LinkedHashMap<>();
-        hitFieldsAsMap.forEach((key, value) -> {
+		hitFieldsAsMap.forEach((key, value) -> {
-            if (value instanceof List) {
+			if (value instanceof List) {
-                // noinspection unchecked
+				// noinspection unchecked
-                documentFields.put(key, (List<Object>) value);
+				documentFields.put(key, (List<Object>) value);
-            } else {
+			} else {
-                documentFields.put(key, Collections.singletonList(value));
+				documentFields.put(key, Collections.singletonList(value));
-            }
+			}
-        });
+		});
-        Document document;
+		Document document;
-        Object source = hit.source();
+		Object source = hit.source();
-        if (source == null) {
+		if (source == null) {
-            document = Document.from(hitFieldsAsMap);
+			document = Document.from(hitFieldsAsMap);
-        } else {
+		} else {
-            if (source instanceof EntityAsMap entityAsMap) {
+			if (source instanceof EntityAsMap entityAsMap) {
-                document = Document.from(entityAsMap);
+				document = Document.from(entityAsMap);
-            } else if (source instanceof JsonData jsonData) {
+			} else if (source instanceof JsonData jsonData) {
-                document = Document.from(jsonData.to(EntityAsMap.class));
+				document = Document.from(jsonData.to(EntityAsMap.class));
-            } else {
+			} else {
-                if (LOGGER.isWarnEnabled()) {
+				if (LOGGER.isWarnEnabled()) {
-                    LOGGER.warn(String.format("Cannot map from type " + source.getClass().getName()));
+					LOGGER.warn(String.format("Cannot map from type " + source.getClass().getName()));
-                }
+				}
-                document = Document.create();
+				document = Document.create();
-            }
+			}
-        }
+		}
-        document.setIndex(hit.index());
+		document.setIndex(hit.index());
-        document.setId(hit.id());
+		document.setId(hit.id());
-        if (hit.version() != null) {
+		if (hit.version() != null) {
-            document.setVersion(hit.version());
+			document.setVersion(hit.version());
-        }
+		}
-        document.setSeqNo(hit.seqNo() != null && hit.seqNo() >= 0 ? hit.seqNo() : -2); // -2 was the default value in the
+		document.setSeqNo(hit.seqNo() != null && hit.seqNo() >= 0 ? hit.seqNo() : -2); // -2 was the default value in the
-        // old client
+		// old client
-        document.setPrimaryTerm(hit.primaryTerm() != null && hit.primaryTerm() > 0 ? hit.primaryTerm() : 0);
+		document.setPrimaryTerm(hit.primaryTerm() != null && hit.primaryTerm() > 0 ? hit.primaryTerm() : 0);
-        float score = hit.score() != null ? hit.score().floatValue() : Float.NaN;
+		float score = hit.score() != null ? hit.score().floatValue() : Float.NaN;
-        return new SearchDocumentAdapter(document, score, hit.sort().stream().map(TypeUtils::toObject).toArray(),
+		return new SearchDocumentAdapter(document, score, hit.sort().stream().map(TypeUtils::toObject).toArray(),
-                documentFields, highlightFields, innerHits, nestedMetaData, explanation, matchedQueries, hit.routing());
+				documentFields, highlightFields, innerHits, nestedMetaData, explanation, matchedQueries, hit.routing());
-    }
+	}
-    public static SearchDocument from(CompletionSuggestOption<EntityAsMap> completionSuggestOption) {
+	public static SearchDocument from(CompletionSuggestOption<EntityAsMap> completionSuggestOption) {
-        Document document = completionSuggestOption.source() != null ? Document.from(completionSuggestOption.source())
+		Document document = completionSuggestOption.source() != null ? Document.from(completionSuggestOption.source())
-                : Document.create();
+				: Document.create();
-        document.setIndex(completionSuggestOption.index());
+		document.setIndex(completionSuggestOption.index());
-        if (completionSuggestOption.id() != null) {
+		if (completionSuggestOption.id() != null) {
-            document.setId(completionSuggestOption.id());
+			document.setId(completionSuggestOption.id());
-        }
+		}
-        float score = completionSuggestOption.score() != null ? completionSuggestOption.score().floatValue() : Float.NaN;
+		float score = completionSuggestOption.score() != null ? completionSuggestOption.score().floatValue() : Float.NaN;
-        return new SearchDocumentAdapter(document, score, new Object[]{}, Collections.emptyMap(), Collections.emptyMap(),
+		return new SearchDocumentAdapter(document, score, new Object[] {}, Collections.emptyMap(), Collections.emptyMap(),
-                Collections.emptyMap(), null, null, null, completionSuggestOption.routing());
+				Collections.emptyMap(), null, null, null, completionSuggestOption.routing());
-    }
+	}
-    @Nullable
+	@Nullable
-    private static Explanation from(co.elastic.clients.elasticsearch.core.explain.@Nullable Explanation explanation) {
+	private static Explanation from(co.elastic.clients.elasticsearch.core.explain.@Nullable Explanation explanation) {
-        if (explanation == null) {
+		if (explanation == null) {
-            return null;
+			return null;
-        }
+		}
-        List<Explanation> details = explanation.details().stream().map(DocumentAdapters::from).collect(Collectors.toList());
+		List<Explanation> details = explanation.details().stream().map(DocumentAdapters::from).collect(Collectors.toList());
-        return new Explanation(true, (double) explanation.value(), explanation.description(), details);
+		return new Explanation(true, (double) explanation.value(), explanation.description(), details);
-    }
+	}
-    private static Explanation from(ExplanationDetail explanationDetail) {
+	private static Explanation from(ExplanationDetail explanationDetail) {
-        List<Explanation> details = explanationDetail.details().stream().map(DocumentAdapters::from)
+		List<Explanation> details = explanationDetail.details().stream().map(DocumentAdapters::from)
-                .collect(Collectors.toList());
+				.collect(Collectors.toList());
-        return new Explanation(null, (double) explanationDetail.value(), explanationDetail.description(), details);
+		return new Explanation(null, (double) explanationDetail.value(), explanationDetail.description(), details);
-    }
+	}
-    @Nullable
+	@Nullable
-    private static NestedMetaData from(@Nullable NestedIdentity nestedIdentity) {
+	private static NestedMetaData from(@Nullable NestedIdentity nestedIdentity) {
-        if (nestedIdentity == null) {
+		if (nestedIdentity == null) {
-            return null;
+			return null;
-        }
+		}
-        NestedMetaData child = from(nestedIdentity.nested());
+		NestedMetaData child = from(nestedIdentity.nested());
-        return NestedMetaData.of(nestedIdentity.field(), nestedIdentity.offset(), child);
+		return NestedMetaData.of(nestedIdentity.field(), nestedIdentity.offset(), child);
-    }
+	}
-    /**
+	/**
-     * Creates a {@link Document} from a {@link GetResponse} where the found document is contained as {@link EntityAsMap}.
+	 * Creates a {@link Document} from a {@link GetResponse} where the found document is contained as {@link EntityAsMap}.
-     *
+	 *
-     * @param getResponse the response instance
+	 * @param getResponse the response instance
-     * @return the Document
+	 * @return the Document
-     */
+	 */
-    @Nullable
+	@Nullable
-    public static Document from(GetResult<EntityAsMap> getResponse) {
+	public static Document from(GetResult<EntityAsMap> getResponse) {
-        Assert.notNull(getResponse, "getResponse must not be null");
+		Assert.notNull(getResponse, "getResponse must not be null");
-        if (!getResponse.found()) {
+		if (!getResponse.found()) {
-            return null;
+			return null;
-        }
+		}
-        Document document = getResponse.source() != null ? Document.from(getResponse.source()) : Document.create();
+		Document document = getResponse.source() != null ? Document.from(getResponse.source()) : Document.create();
-        document.setIndex(getResponse.index());
+		document.setIndex(getResponse.index());
-        document.setId(getResponse.id());
+		document.setId(getResponse.id());
-        if (getResponse.version() != null) {
+		if (getResponse.version() != null) {
-            document.setVersion(getResponse.version());
+			document.setVersion(getResponse.version());
-        }
+		}
-        if (getResponse.seqNo() != null) {
+		if (getResponse.seqNo() != null) {
-            document.setSeqNo(getResponse.seqNo());
+			document.setSeqNo(getResponse.seqNo());
-        }
+		}
-        if (getResponse.primaryTerm() != null) {
+		if (getResponse.primaryTerm() != null) {
-            document.setPrimaryTerm(getResponse.primaryTerm());
+			document.setPrimaryTerm(getResponse.primaryTerm());
-        }
+		}
-        return document;
+		return document;
-    }
+	}
-    /**
+	/**
-     * Creates a list of {@link MultiGetItem}s from a {@link MgetResponse} where the data is contained as
+	 * Creates a list of {@link MultiGetItem}s from a {@link MgetResponse} where the data is contained as
-     * {@link EntityAsMap} instances.
+	 * {@link EntityAsMap} instances.
-     *
+	 *
-     * @param mgetResponse the response instance
+	 * @param mgetResponse the response instance
-     * @return list of multiget items
+	 * @return list of multiget items
-     */
+	 */
-    public static List<MultiGetItem<Document>> from(MgetResponse<EntityAsMap> mgetResponse) {
+	public static List<MultiGetItem<Document>> from(MgetResponse<EntityAsMap> mgetResponse) {
-        Assert.notNull(mgetResponse, "mgetResponse must not be null");
+		Assert.notNull(mgetResponse, "mgetResponse must not be null");
-        return mgetResponse.docs().stream() //
+		return mgetResponse.docs().stream() //
-                .map(itemResponse -> MultiGetItem.of( //
+				.map(itemResponse -> MultiGetItem.of( //
-                        itemResponse.isFailure() ? null : from(itemResponse.result()), //
+						itemResponse.isFailure() ? null : from(itemResponse.result()), //
-                        ResponseConverter.getFailure(itemResponse)))
+						ResponseConverter.getFailure(itemResponse)))
-                .collect(Collectors.toList());
+				.collect(Collectors.toList());
-    }
+	}
 }
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2025 the original author or authors.
+ * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2025 the original author or authors.
+ * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2025 the original author or authors.
+ * Copyright 2022-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -17,12 +17,14 @@ package org.springframework.data.elasticsearch.client.elc;
 import co.elastic.clients.elasticsearch.ElasticsearchClient;
 import co.elastic.clients.json.JsonpMapper;
-import co.elastic.clients.json.jackson.JacksonJsonpMapper;
+import co.elastic.clients.json.jackson.Jackson3JsonpMapper;
 import co.elastic.clients.transport.ElasticsearchTransport;
 import co.elastic.clients.transport.TransportOptions;
 import co.elastic.clients.transport.rest5_client.Rest5ClientOptions;
 import co.elastic.clients.transport.rest5_client.low_level.RequestOptions;
 import co.elastic.clients.transport.rest5_client.low_level.Rest5Client;
 import tools.jackson.databind.cfg.JsonNodeFeature;
 import tools.jackson.databind.json.JsonMapper;
 import org.springframework.context.annotation.Bean;
 import org.springframework.data.elasticsearch.client.ClientConfiguration;
@@ -32,10 +34,6 @@ import org.springframework.data.elasticsearch.core.ElasticsearchOperations;
 import org.springframework.data.elasticsearch.core.convert.ElasticsearchConverter;
 import org.springframework.util.Assert;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 /**
 * Base class for a @{@link org.springframework.context.annotation.Configuration} class to set up the Elasticsearch
 * connection using the Elasticsearch Client. This class exposes different parts of the setup as Spring beans. Deriving
@@ -128,10 +126,11 @@ public abstract class ElasticsearchConfiguration extends ElasticsearchConfigurat
 		// we need to create our own objectMapper that keeps null values in order to provide the storeNullValue
 		// functionality. The one Elasticsearch would provide removes the nulls. We remove unwanted nulls before they get
 		// into this mapper, so we can safely keep them here.
-		var objectMapper = (new ObjectMapper())
+		JsonMapper jsonMapper = JsonMapper.builder()
-				.configure(SerializationFeature.INDENT_OUTPUT, false)
+				.enable(JsonNodeFeature.WRITE_NULL_PROPERTIES)
-				.setSerializationInclusion(JsonInclude.Include.ALWAYS);
+				.enable(JsonNodeFeature.READ_NULL_PROPERTIES)
-		return new JacksonJsonpMapper(objectMapper);
+				.build();
 		return new Jackson3JsonpMapper(jsonMapper);
 	}
 	/**
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021-2025 the original author or authors.
+ * Copyright 2021-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -47,7 +47,7 @@ import com.fasterxml.jackson.databind.SerializationFeature;
 * @since 4.4
 * @deprecated since 6.0, use {@link ElasticsearchConfiguration}
 */
-@Deprecated(since = "6.0", forRemoval=true)
+@Deprecated(since = "6.0", forRemoval = true)
 public abstract class ElasticsearchLegacyRestClientConfiguration extends ElasticsearchConfigurationSupport {
 	/**
@@ -0,0 +1,99 @@
 /*
 * Copyright 2026-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 package org.springframework.data.elasticsearch.client.elc;
 import io.micrometer.common.docs.KeyName;
 import io.micrometer.observation.Observation;
 import io.micrometer.observation.ObservationConvention;
 import io.micrometer.observation.docs.ObservationDocumentation;
 /**
 * {@link ObservationDocumentation} for Spring Data Elasticsearch template operations.
 *
 * @author maryantocinn
 * @since 6.1
 */
 public enum ElasticsearchObservation implements ObservationDocumentation {
 	/**
 	 * Timer created around a Spring Data Elasticsearch template operation.
 	 */
 	ELASTICSEARCH_COMMAND_OBSERVATION {
 		@Override
 		public String getName() {
 			return "spring.data.elasticsearch.command";
 		}
 		@Override
 		public Class<? extends ObservationConvention<? extends Observation.Context>> getDefaultConvention() {
 			return DefaultElasticsearchObservationConvention.class;
 		}
 		@Override
 		public KeyName[] getLowCardinalityKeyNames() {
 			return LowCardinalityKeyNames.values();
 		}
 		@Override
 		public KeyName[] getHighCardinalityKeyNames() {
 			return HighCardinalityKeyNames.values();
 		}
 	};
 	/**
 	 * Low cardinality key names for Spring Data Elasticsearch observations. These become metric dimensions and MUST be
 	 * present on every observation to satisfy backends like Prometheus that require consistent tag key sets.
 	 */
 	enum LowCardinalityKeyNames implements KeyName {
 		/**
 		 * The Spring Data operation being performed (e.g., save, search, delete, bulk).
 		 */
 		OPERATION {
 			@Override
 			public String asString() {
 				return "spring.data.operation";
 			}
 		},
 		/**
 		 * The target collection (index) name. Only present when the operation targets a specific index.
 		 */
 		COLLECTION {
 			@Override
 			public String asString() {
 				return "spring.data.collection";
 			}
 		}
 	}
 	/**
 	 * High cardinality key names for Spring Data Elasticsearch observations. These appear only on traces/spans, not on
 	 * metrics, because their values are unbounded or optional per operation.
 	 */
 	enum HighCardinalityKeyNames implements KeyName {
 		/**
 		 * The number of operations included in a batch (bulk) request. Only present for bulk operations.
 		 */
 		BATCH_SIZE {
 			@Override
 			public String asString() {
 				return "spring.data.batch.size";
 			}
 		}
 	}
 }
@@ -0,0 +1,81 @@
 /*
 * Copyright 2026-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 package org.springframework.data.elasticsearch.client.elc;
 import io.micrometer.observation.Observation;
 import org.jspecify.annotations.Nullable;
 import org.springframework.data.elasticsearch.core.mapping.IndexCoordinates;
 /**
 * {@link Observation.Context} for Spring Data Elasticsearch operations. One instance is created per observed operation.
 * It carries contextual data that conventions use to produce observation names and key-values.
 *
 * @author maryantocinn
 * @since 6.1
 */
 public class ElasticsearchObservationContext extends Observation.Context {
 	private final ElasticsearchOperationName operationName;
 	@Nullable private final IndexCoordinates indexCoordinates;
 	@Nullable private Integer batchSize;
 	public ElasticsearchObservationContext(ElasticsearchOperationName operationName,
 			@Nullable IndexCoordinates indexCoordinates) {
 		this.operationName = operationName;
 		this.indexCoordinates = indexCoordinates;
 	}
 	/**
 	 * @return the Spring Data operation being performed.
 	 */
 	public ElasticsearchOperationName getOperationName() {
 		return operationName;
 	}
 	/**
 	 * @return the target index coordinates, or {@literal null} if the operation is not index-specific.
 	 */
 	@Nullable
 	public IndexCoordinates getIndexCoordinates() {
 		return indexCoordinates;
 	}
 	/**
 	 * @return the comma-joined index name(s), or {@literal null} if no index coordinates are set.
 	 */
 	@Nullable
 	public String getIndexName() {
 		return indexCoordinates != null ? String.join(",", indexCoordinates.getIndexNames()) : null;
 	}
 	/**
 	 * @return the batch size, or {@literal null} if not a batch operation.
 	 */
 	@Nullable
 	public Integer getBatchSize() {
 		return batchSize;
 	}
 	/**
 	 * Set the number of operations included in a batch (bulk) request.
 	 *
 	 * @param batchSize the batch size, can be {@literal null}
 	 */
 	public void setBatchSize(@Nullable Integer batchSize) {
 		this.batchSize = batchSize;
 	}
 }
@@ -0,0 +1,34 @@
 /*
 * Copyright 2026-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 package org.springframework.data.elasticsearch.client.elc;
 import io.micrometer.observation.Observation;
 import io.micrometer.observation.ObservationConvention;
 /**
 * {@link ObservationConvention} for Spring Data Elasticsearch operations. Implement this interface and register it as a
 * bean to customize observation names and key-values.
 *
 * @author maryantocinn
 * @since 6.1
 */
 public interface ElasticsearchObservationConvention extends ObservationConvention<ElasticsearchObservationContext> {
 	@Override
 	default boolean supportsContext(Observation.Context context) {
 		return context instanceof ElasticsearchObservationContext;
 	}
 }
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Peter-Josef Meisch	06d57b8a55	Update Elasticsearch to 9.4.3. Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-07-03 22:06:04 +02:00
Mark Paluch	17cb07b0c0	Use property to easier configure Spring Framework reference docs location. See spring-projects/spring-data-build#2886	2026-06-17 16:40:41 +02:00
Christoph Strobl	f29c836e33	Prepare next development iteration. See #3277	2026-06-09 10:50:10 +02:00
Christoph Strobl	cea2c282fe	After release cleanups. See #3277	2026-06-09 10:50:10 +02:00
Christoph Strobl	38ba9fd08a	Release version 6.1 GA (2026.0.0). See #3277	2026-06-09 10:50:10 +02:00
Peter-Josef Meisch	473caa8214	Missing parts of update to Elasticseach 9.4.2 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-06-02 20:06:28 +02:00
Mark Paluch	33faaa8689	Upgrade to Maven Wrapper 3.9.16. See #3291	2026-06-02 14:57:30 +02:00
Mark Paluch	189611af7f	Upgrade to Elasticsearch REST Client 9.4.2. See #3290	2026-06-02 11:42:06 +02:00
Mark Paluch	db2f779ff3	Refine GitHub Actions workflows. See #3277	2026-06-02 09:21:52 +02:00
Peter-Josef Meisch	6654eaa38f	Upgrade Elasticsearch client to 9.4.1. Closes #3288 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-05-22 22:00:04 +02:00
Peter-Josef Meisch	ebdc57e4b2	Update documentation. Closes #3286 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-05-09 17:57:50 +02:00
Peter-Josef Meisch	4cbfef39c6	Upgrade to Elasticsearch 9.4.0. Closes #3284 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-05-09 17:50:47 +02:00
Peter-Josef Meisch	8ad2e8e0a0	nullability-fixes Closes #3282 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-05-02 11:20:02 +02:00
Steven	795e1ef60a	Refactor routing and null handling with a new getRouting methods.	2026-04-26 08:02:09 +02:00
Peter-Josef Meisch	a08ffc85cf	fix passing null routing to Elasticsearch's builder. Closes #3278 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-04-22 20:43:52 +02:00
Mark Paluch	c3eb590afe	After release cleanups. See #3258	2026-04-17 17:14:29 +02:00
Mark Paluch	fa065c1f27	Prepare next development iteration. See #3258	2026-04-17 17:14:28 +02:00
Mark Paluch	5706fc0d3f	Release version 6.1 RC1 (2026.0.0). See #3258	2026-04-17 17:12:04 +02:00
Mark Paluch	ad68771825	Prepare 6.1 RC1 (2026.0.0). See #3258	2026-04-17 17:11:42 +02:00
Peter-Josef Meisch	eb5c6872d9	Upgrade Elasticsearch to 9.3.3/9.3.4 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-04-16 23:34:49 +02:00
dependabot[bot]	4ee59bb52f	Bump org.apache.logging.log4j:log4j-core from 2.25.3 to 2.25.4 Bumps org.apache.logging.log4j:log4j-core from 2.25.3 to 2.25.4. --- updated-dependencies: - dependency-name: org.apache.logging.log4j:log4j-core dependency-version: 2.25.4 dependency-type: direct:development ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2026-04-11 12:35:30 +02:00
Ralph Ursprung	ffdbea4dba	Make AOT hints for ELC optional. see also opensearch-project/spring-data-opensearch#441 Signed-off-by: Ralph Ursprung <Ralph.Ursprung@avaloq.com>	2026-03-30 20:16:14 +02:00
Peter-Josef Meisch	7c1bc087ba	Polishing Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-03-29 18:39:28 +02:00
rafareborn	475df8ef80	Clarify that interface-based projections are not supported. Closes #3261 Signed-off-by: hxreborn <hxreborn@duck.com>	2026-03-29 18:37:31 +02:00
Peter-Josef Meisch	78bef3105c	Upgrade Elasticsearch client to 9.3.3. Closes #3262 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-03-22 16:54:55 +01:00
Peter-Josef Meisch	81d40611b9	Upgrade Elasticsearch client to 9.3.2. Closes #3259 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-03-14 13:29:57 +01:00
Peter-Josef Meisch	446869154f	Polishing	2026-03-14 13:10:51 +01:00
Andriy Redko	836187c170	Allow to customize mappings parameters. Signed-off-by: Andriy Redko <drreta@gmail.com>	2026-03-14 13:07:01 +01:00
Christoph Strobl	87427d96a2	After release cleanups. See #3244	2026-03-13 14:23:21 +01:00
Christoph Strobl	4803ac2f98	Prepare next development iteration. See #3244	2026-03-13 14:23:19 +01:00
Christoph Strobl	da059770ba	Release version 6.1 M2 (2026.0.0). See #3244	2026-03-13 14:19:17 +01:00
Christoph Strobl	36056d1b63	Prepare 6.1 M2 (2026.0.0). See #3244	2026-03-13 14:18:39 +01:00
Peter-Josef Meisch	2c01e1ee1a	Polishing	2026-03-07 18:25:44 +01:00
Maryanto	9852589000	Add Micrometer Observation support. (#3249 ) Signed-off-by: Maryanto <54889592+maryantocinn@users.noreply.github.com>	2026-03-07 18:20:30 +01:00
Peter-Josef Meisch	6e86bb2892	Upgrade to Elasticsearch 9.3.1. Closes #3250 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-03-01 15:50:06 +01:00
Peter-Josef Meisch	d9a70f8fb1	Polishing	2026-02-22 12:13:40 +01:00
Veljko Potparic	56ff6fcce2	Add support for includeNamedQueriesScore in Query * Add support for includeNamedQueriesScore in Query * Add integration tests in NativeQueryIntegrationTest class Signed-off-by: veljko.potparic <veljko_velid@yahoo.com>	2026-02-22 12:12:00 +01:00
Mark Paluch	6f4a50c437	Update GitHub action branch triggers. See #3244	2026-02-20 17:50:22 +01:00
Mark Paluch	f2d8c71e64	Refine Antora-build. See spring-projects/spring-data-build#2797	2026-02-20 17:17:25 +01:00
Mark Paluch	29997d114d	Update GitHub action branch triggers. See #3244	2026-02-19 14:47:21 +01:00
Christoph Strobl	2c77df67c3	Remove obsolete CI configuration. See spring-projects/spring-data-build#2764	2026-02-16 15:03:57 +01:00
Mark Paluch	672315475d	Add GitHub actions. See spring-projects/spring-data-build#2764	2026-02-16 15:03:55 +01:00
noel1155	0c1f5369df	Fix error propagation in AbstractReactiveElasticsearchTemplate:save() Previously, errors occurring during the saveAll operation within the reactive save method were swallowed because the inner subscriber did not have an error handler. This caused the Flux to hang indefinitely instead of terminating with an error. This commit adds an error handler to the inner subscriber that: 1. Cancels the upstream subscription to prevent further processing. 2. Propagates the error to the sink, allowing the caller to receive the error signal. 3. Updates the map operation to return the entity for better debugging capability. Signed-off-by: Noel F <noel@Noels-MacBook-Pro.local> * Add test for error propagation in reactive Flux save operations This test verifies that errors occurring during saveAll operations with a Flux are properly propagated to the subscriber instead of being swallowed. The test creates a Flux that emits valid entities followed by an error, and confirms the error reaches the caller. Signed-off-by: Noel F <noel@Noels-MacBook-Pro.local> * undo format fixes Signed-off-by: Noel F <noel@Noels-MacBook-Pro.local> * Update error propagation test: expect 0 entities before error due to race condition The manual subscriber's onError fires before in-flight saveAll can push results through tryEmitNext, so the caller sees 0 entities before the error. Updated test expectation and added clarifying comment. Signed-off-by: Noel F <noel@Noels-MacBook-Pro.local> --------- Signed-off-by: Noel F <noel@Noels-MacBook-Pro.local> Co-authored-by: xylos19 <noel@Noels-MacBook-Pro.local> Closes #3233	2026-02-15 08:39:08 +01:00
Mark Paluch	0d688ac728	After release cleanups. See #3198	2026-02-13 10:23:53 +01:00
Mark Paluch	0dddc9e952	Prepare next development iteration. See #3198	2026-02-13 10:23:52 +01:00
Mark Paluch	cf8d803877	Release version 6.1 M1 (2026.0.0). See #3198	2026-02-13 10:21:30 +01:00
Mark Paluch	a994520a38	Prepare 6.1 M1 (2026.0.0). See #3198	2026-02-13 10:21:04 +01:00
Peter-Josef Meisch	2952389f26	Polishing Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-02-10 20:14:53 +01:00
Peter-Josef Meisch	548841cc22	Enable IndexCoordinates a parameter in repository search queries. Closes #2506 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com> Co-authored-by: Urs Keller <urs.keller@lightspeedhq.com>	2026-02-09 21:30:39 +01:00
Peter-Josef Meisch	2278d075a7	Use jackson3 version from the parent bom. Closes #3239 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-02-09 21:18:58 +01:00
Peter-Josef Meisch	9a66c77b06	Upgrade to Elasticsearch 9.2.5. Closes #3235 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-02-08 18:17:16 +01:00
Peter-Josef Meisch	ead1926d13	Fix setting script id in UpdateQuery request. Closes #3231 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-02-01 13:37:42 +01:00
Mark Paluch	c5043d6544	Update CI Properties. See #3198	2026-01-28 10:40:10 +01:00
Peter-Josef Meisch	bccaa5c0ab	Upgrade to Elasticsearch 9.2.4. Closes #3227 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-01-23 20:50:35 +01:00
Mark Paluch	0a65d36040	Add Readme templates. See spring-projects/spring-data-build#2758	2026-01-12 15:27:32 +01:00
Peter-Josef Meisch	f5e9558f3c	Remove deprecated code. Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2026-01-06 14:29:48 +01:00
Mark Paluch	c118bb3b84	Extend license header copyright years to present. See #3220	2026-01-05 08:45:17 +01:00
dependabot[bot]	a7871385bf	Bump org.apache.logging.log4j:log4j-core from 2.25.1 to 2.25.3 (#3215 ) Bumps org.apache.logging.log4j:log4j-core from 2.25.1 to 2.25.3. --- updated-dependencies: - dependency-name: org.apache.logging.log4j:log4j-core dependency-version: 2.25.3 dependency-type: direct:development ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-12-24 16:58:24 +01:00
Peter-Josef Meisch	cf9de2fc7d	Upgrade to Elasticsearch 9.2.3. Closes #3216 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2025-12-24 15:55:20 +01:00
Mark Paluch	e0199e3ed4	Polishing. Simplify test dependency setup, remove no longer required servlet/xbean dependencies, exclude commons-lang3 in favor of the Testcontainers variant. Remove outdated commons-codec dependency in favor of the Testcontainers variant. See #3212	2025-12-11 09:02:33 +01:00
Mark Paluch	1e5341ad07	Add `@ContextConfiguration(…)` to test classes that use `@SpringIntegrationTest` on super classes. Closes #3212	2025-12-11 08:59:58 +01:00
Mark Paluch	6c7c323246	Update CI Properties. See #3198	2025-12-10 08:35:42 +01:00
Mark Paluch	d623f228a0	Remove project.yml.	2025-12-10 08:34:04 +01:00
Peter-Josef Meisch	8c0e62c9d8	Upgrade to Elasticsearch 9.2.2. Closes #3207 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2025-12-04 23:41:51 +01:00
Peter-Josef Meisch	69746441e1	Fix UpdateQuery.Builder to allow only a scriptname to be set. Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2025-12-04 23:24:35 +01:00
Peter-Josef Meisch	e31b66768b	Adjust aot hints for Elasticsearch 9 client. The hints for the old httpclient are only needed when the old library is on the classpath, in case a user still uses the old RestClient. For the new Elasticsearch client there are no aot hints required. Closes: #3203 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2025-11-25 20:09:58 +01:00
Peter-Josef Meisch	e7e0ac89e2	Migrate to Jackson3. Jackson2 ist still needed as runtime optional dependency for users that still use the old RestClient. Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2025-11-14 20:14:40 +01:00
Peter-Josef Meisch	5821a81db9	Fix documentation. Closes #3199 Signed-off-by: Peter-Josef Meisch <pj.meisch@sothawo.com>	2025-11-14 19:01:33 +01:00
Mark Paluch	eabfd95497	After release cleanups. See #3186	2025-11-14 13:56:11 +01:00
Mark Paluch	b712cb8829	Prepare next development iteration. See #3186	2025-11-14 13:56:10 +01:00
`@@ -1,4 +1,4 @@`
	= Spring Data for Elasticsearch image:https://jenkins.spring.io/buildStatus/icon?job=spring-data-elasticsearch%2Fmain&subject=Build[link=https://jenkins.spring.io/view/SpringData/job/spring-data-elasticsearch/] https://gitter.im/spring-projects/spring-data[image:https://badges.gitter.im/spring-projects/spring-data.svg[Gitter]] image:https://img.shields.io/badge/Revved%20up%20by-Develocity-06A0CE?logo=Gradle&labelColor=02303A["Revved up by Develocity", link="https://ge.spring.io/scans?search.rootProjectNames=Spring Data Elasticsearch"]	`= Spring Data for Elasticsearch image:https://img.shields.io/badge/Revved%20up%20by-Develocity-06A0CE?logo=Gradle&labelColor=02303A["Revved up by Develocity", link="https://ge.spring.io/scans?search.rootProjectNames=Spring Data Elasticsearch"]`

	`The primary goal of the https://projects.spring.io/spring-data[Spring Data] project is to make it easier to build Spring-powered applications that use new data access technologies such as non-relational databases, map-reduce frameworks, and cloud based data services.`	`The primary goal of the https://projects.spring.io/spring-data[Spring Data] project is to make it easier to build Spring-powered applications that use new data access technologies such as non-relational databases, map-reduce frameworks, and cloud based data services.`