diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
deleted file mode 100644
index 5a131a33..00000000
--- a/.github/workflows/maven.yml
+++ /dev/null
@@ -1,94 +0,0 @@
-name: CI
-
-on:
-  push:
-    branches:
-      - 'main'
-    tags:
-      - 'v[0-9]*'
-  pull_request:
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Set up JDK 17
-        uses: actions/setup-java@v1
-        with:
-          java-version: 17
-
-      - name: Checkout sources
-        uses: actions/checkout@v1
-
-      - name: Build with Maven
-        run: mvn --batch-mode -P jacoco verify
-
-      - name: Run SonarCloud analysis
-        run: >
-          mvn --batch-mode -DskipTests sonar:sonar
-          -Dsonar.host.url=https://sonarcloud.io
-          -Dsonar.organization=gridsuite
-          -Dsonar.projectKey=org.gridsuite:directory-server
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-
-      - name: Build Docker image - Main
-        if: github.ref == 'refs/heads/main'
-        run: >
-          mvn --batch-mode deploy -DskipTests -Dmaven.install.skip -Dmaven.deploy.skip -Dpowsybl.docker.deploy
-          -Djib.httpTimeout=60000
-          -Djib.to.image=docker.io/gridsuite/directory-server
-          -Djib.to.auth.username=gridsuiteci
-          -Djib.to.auth.password=${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Build Docker image - Tag
-        if: startsWith(github.ref, 'refs/tags/')
-        run: >
-          mvn --batch-mode deploy -DskipTests -Dmaven.install.skip -Dmaven.deploy.skip -Dpowsybl.docker.deploy
-          -Djib.httpTimeout=60000
-          -Djib.to.image=docker.io/gridsuite/directory-server:${GITHUB_REF_NAME#v}
-          -Djib.to.auth.username=gridsuiteci
-          -Djib.to.auth.password=${{ secrets.DOCKERHUB_TOKEN }}
-
-  build-native-image:
-    runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')
-
-    steps:
-      - name: Setup GraalVM
-        uses: graalvm/setup-graalvm@v1
-        with:
-          java-version: '17'
-          distribution: 'graalvm'
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Checkout sources
-        uses: actions/checkout@v1
-
-      - name: Build Docker Native image - Main
-        if: github.ref == 'refs/heads/main'
-        run: >
-          mvn --batch-mode spring-boot:build-image -Pnative -DskipTests
-          -Ddocker.publishRegistry.username=gridsuiteci
-          -Ddocker.publishRegistry.password=${{ secrets.DOCKERHUB_TOKEN }}
-          -Dspring-boot.build-image.imageName=docker.io/gridsuite/directory-server-native
-          -Dspring-boot.build-image.publish=true
-
-      - name: Build Docker Native image - Tag
-        if: startsWith(github.ref, 'refs/tags/')
-        run: >
-          mvn --batch-mode spring-boot:build-image -Pnative -DskipTests
-          -Ddocker.publishRegistry.username=gridsuiteci
-          -Ddocker.publishRegistry.password=${{ secrets.DOCKERHUB_TOKEN }}
-          -Dspring-boot.build-image.imageName=docker.io/gridsuite/directory-server-native:${GITHUB_REF_NAME#v}
-          -Dspring-boot.build-image.publish=true
-
-      - name: Broadcast update event
-        if: github.ref == 'refs/heads/main'
-        uses: gridsuite/broadcast-event@main
-        with:
-          token: ${{ secrets.REPO_ACCESS_TOKEN }}
-          event-type: directory_server_updated
diff --git a/src/main/resources/db/changelog/changesets/changelog_20240503T080101Z.xml b/src/main/resources/db/changelog/changesets/changelog_20240503T080101Z.xml
deleted file mode 100644
index ec36953c..00000000
--- a/src/main/resources/db/changelog/changesets/changelog_20240503T080101Z.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.1" encoding="UTF-8" standalone="no"?>
-<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:pro="http://www.liquibase.org/xml/ns/pro" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/pro http://www.liquibase.org/xml/ns/pro/liquibase-pro-latest.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
-    <changeSet author="mancinijor (generated)" id="1714723274545-1">
-        <dropDefaultValue columnDataType="boolean" columnName="stashed" tableName="element"/>
-    </changeSet>
-    <changeSet author="mancinijor (generated)" id="1714723274545-2">
-        <dropDefaultValue columnDataType="boolean" columnName="stashed" tableName="element"/>
-    </changeSet>
-</databaseChangeLog>
diff --git a/src/main/resources/db/changelog/changesets/changelog_20240503T080242Z.xml b/src/main/resources/db/changelog/changesets/changelog_20240503T080242Z.xml
deleted file mode 100644
index 287b5b04..00000000
--- a/src/main/resources/db/changelog/changesets/changelog_20240503T080242Z.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.1" encoding="UTF-8" standalone="no"?>
-<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:pro="http://www.liquibase.org/xml/ns/pro" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/pro http://www.liquibase.org/xml/ns/pro/liquibase-pro-latest.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
-    <changeSet author="mancinijor (generated)" id="1714723375724-1">
-        <dropDefaultValue columnDataType="boolean" columnName="stashed" tableName="element"/>
-    </changeSet>
-    <changeSet author="mancinijor (generated)" id="1714723375724-2">
-        <dropDefaultValue columnDataType="boolean" columnName="stashed" tableName="element"/>
-    </changeSet>
-</databaseChangeLog>