diff --git a/src/main/java/org/gridsuite/modification/server/modifications/VscModification.java b/src/main/java/org/gridsuite/modification/server/modifications/VscModification.java
index a2d8a2f39..452ba52c3 100644
--- a/src/main/java/org/gridsuite/modification/server/modifications/VscModification.java
+++ b/src/main/java/org/gridsuite/modification/server/modifications/VscModification.java
@@ -149,6 +149,7 @@ private boolean checkIfChangeRequestedOnDropActiveControl() {
                 && modificationInfos.getDroop() == null
                 && modificationInfos.getP0() == null;
     }
+
     private void hvdcAngleDroopActivePowerControlAdder(HvdcLine hvdcLine, Reporter subReporter) {
         List<Report> reports = new ArrayList<>();
 
diff --git a/src/main/resources/db/changelog/changesets/changelog_20240119T121902Z.xml b/src/main/resources/db/changelog/changesets/changelog_20240130T081725Z.xml
similarity index 58%
rename from src/main/resources/db/changelog/changesets/changelog_20240119T121902Z.xml
rename to src/main/resources/db/changelog/changesets/changelog_20240130T081725Z.xml
index 3a8c89a41..c21323347 100644
--- a/src/main/resources/db/changelog/changesets/changelog_20240119T121902Z.xml
+++ b/src/main/resources/db/changelog/changesets/changelog_20240130T081725Z.xml
@@ -1,12 +1,14 @@
 <?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="jamalk (generated)" id="1705666768219-29">
+    <changeSet author="jamalk (generated)" id="1706602661209-29">
         <createTable tableName="converter_station_modification">
             <column name="equipment_id" type="VARCHAR(255)"/>
             <column name="equipment_name_op" type="VARCHAR(255)"/>
             <column name="equipment_name_value" type="VARCHAR(255)"/>
             <column name="bus_or_busbar_section_id_op" type="VARCHAR(255)"/>
             <column name="bus_or_busbar_section_id_value" type="VARCHAR(255)"/>
+            <column name="connected_op" type="VARCHAR(255)"/>
+            <column name="connected" type="BOOLEAN"/>
             <column name="voltage_level_id_op" type="VARCHAR(255)"/>
             <column name="voltage_level_id_value" type="VARCHAR(255)"/>
             <column name="loss_factor_op" type="VARCHAR(255)"/>
@@ -28,7 +30,7 @@
             </column>
         </createTable>
     </changeSet>
-    <changeSet author="jamalk (generated)" id="1705666768219-30">
+    <changeSet author="jamalk (generated)" id="1706602661209-30">
         <createTable tableName="converter_station_modification_rcc_points">
             <column name="converter_station_modification_entity_id" type="UUID">
                 <constraints nullable="false"/>
@@ -41,7 +43,7 @@
             <column name="qminp" type="FLOAT(53)"/>
         </createTable>
     </changeSet>
-    <changeSet author="jamalk (generated)" id="1705666768219-31">
+    <changeSet author="jamalk (generated)" id="1706602661209-31">
         <createTable tableName="vsc_modification">
             <column name="equipment_id" type="VARCHAR(255)"/>
             <column name="equipment_name_op" type="VARCHAR(255)"/>
@@ -73,26 +75,64 @@
             <column name="converter_station_2_id" type="UUID"/>
         </createTable>
     </changeSet>
-    <changeSet author="jamalk (generated)" id="1705666768219-45">
+    <changeSet author="jamalk (generated)" id="1706602661209-32">
+        <addUniqueConstraint columnNames="additional_equipment_deletion_entity_id" constraintName="UC_EQUIPMENT_DELETIONADDITIONAL_EQUIPMENT_DELETION_ENTITY_ID_COL" tableName="equipment_deletion"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-33">
+        <addUniqueConstraint columnNames="line_creation_id" constraintName="UC_LINE_ATTACH_TO_VOLTAGE_LEVELLINE_CREATION_ID_COL" tableName="line_attach_to_voltage_level"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-34">
+        <addUniqueConstraint columnNames="may_voltage_level_creation_id" constraintName="UC_LINE_ATTACH_TO_VOLTAGE_LEVELMAY_VOLTAGE_LEVEL_CREATION_ID_COL" tableName="line_attach_to_voltage_level"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-35">
+        <addUniqueConstraint columnNames="current_limits_id1" constraintName="UC_LINE_CREATIONCURRENT_LIMITS_ID1_COL" tableName="line_creation"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-36">
+        <addUniqueConstraint columnNames="current_limits_id2" constraintName="UC_LINE_CREATIONCURRENT_LIMITS_ID2_COL" tableName="line_creation"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-37">
+        <addUniqueConstraint columnNames="current_limits_modification_id1" constraintName="UC_LINE_MODIFICATIONCURRENT_LIMITS_MODIFICATION_ID1_COL" tableName="line_modification"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-38">
+        <addUniqueConstraint columnNames="current_limits_modification_id2" constraintName="UC_LINE_MODIFICATIONCURRENT_LIMITS_MODIFICATION_ID2_COL" tableName="line_modification"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-39">
+        <addUniqueConstraint columnNames="may_voltage_level_creation_id" constraintName="UC_LINE_SPLIT_WITH_VOLTAGE_LEVELMAY_VOLTAGE_LEVEL_CREATION_ID_C" tableName="line_split_with_voltage_level"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-40">
+        <addUniqueConstraint columnNames="current_limits_id1" constraintName="UC_TWO_WINDINGS_TRANSFORMER_CREATIONCURRENT_LIMITS_ID1_COL" tableName="two_windings_transformer_creation"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-41">
+        <addUniqueConstraint columnNames="current_limits_id2" constraintName="UC_TWO_WINDINGS_TRANSFORMER_CREATIONCURRENT_LIMITS_ID2_COL" tableName="two_windings_transformer_creation"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-42">
+        <addUniqueConstraint columnNames="current_limits_modification_id1" constraintName="UC_TWO_WINDINGS_TRANSFORMER_MODIFICATIONCURRENT_LIMITS_MODIFICA" tableName="two_windings_transformer_modification"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-43">
+        <addUniqueConstraint columnNames="converter_station_1_id" constraintName="UC_VSC_CREATIONCONVERTER_STATION_1_ID_COL" tableName="vsc_creation"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-44">
+        <addUniqueConstraint columnNames="converter_station_2_id" constraintName="UC_VSC_CREATIONCONVERTER_STATION_2_ID_COL" tableName="vsc_creation"/>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-45">
         <addUniqueConstraint columnNames="converter_station_1_id" constraintName="UC_VSC_MODIFICATIONCONVERTER_STATION_1_ID_COL" tableName="vsc_modification"/>
     </changeSet>
-    <changeSet author="jamalk (generated)" id="1705666768219-46">
+    <changeSet author="jamalk (generated)" id="1706602661209-46">
         <addUniqueConstraint columnNames="converter_station_2_id" constraintName="UC_VSC_MODIFICATIONCONVERTER_STATION_2_ID_COL" tableName="vsc_modification"/>
     </changeSet>
-    <changeSet author="jamalk (generated)" id="1705666768219-48">
+    <changeSet author="jamalk (generated)" id="1706602661209-47">
+        <createIndex indexName="IX_tabular_modification_modificationsPK" tableName="tabular_modification_modifications" unique="true">
+            <column name="tabular_modification_entity_id"/>
+            <column name="modifications_order"/>
+        </createIndex>
+    </changeSet>
+    <changeSet author="jamalk (generated)" id="1706602661209-49">
         <addForeignKeyConstraint baseColumnNames="converter_station_modification_entity_id" baseTableName="converter_station_modification_rcc_points" constraintName="FKa1d66rwnqihum8e7burnweyr" deferrable="false" initiallyDeferred="false" referencedColumnNames="id" referencedTableName="converter_station_modification" validate="true"/>
     </changeSet>
-    <changeSet author="jamalk (generated)" id="1705666768219-49">
+    <changeSet author="jamalk (generated)" id="1706602661209-50">
         <addForeignKeyConstraint baseColumnNames="id" baseTableName="vsc_modification" constraintName="FKo2vpsuh6othc7kfc7hmilkia5" deferrable="false" initiallyDeferred="false" referencedColumnNames="id" referencedTableName="modification" validate="true"/>
     </changeSet>
-    <changeSet author="jamalk (generated)" id="1705666768219-50">
+    <changeSet author="jamalk (generated)" id="1706602661209-51">
         <addForeignKeyConstraint baseColumnNames="id" baseTableName="converter_station_modification" constraintName="FKryub7wml7674krq1lwhn21jqw" deferrable="false" initiallyDeferred="false" referencedColumnNames="id" referencedTableName="modification" validate="true"/>
     </changeSet>
-<!--  bug in runtime-->
-<!--    <changeSet author="jamalk (generated)" id="1705666768219-52">-->
-<!--        <addForeignKeyConstraint baseColumnNames="converter_station_1_id" baseTableName="vsc_modification" constraintName="converter_station_1_id_fk" deferrable="false" initiallyDeferred="false" referencedColumnNames="id" referencedTableName="converter_station_modification" validate="true"/>-->
-<!--    </changeSet>-->
-<!--    <changeSet author="jamalk (generated)" id="1705666768219-53">-->
-<!--        <addForeignKeyConstraint baseColumnNames="converter_station_2_id" baseTableName="vsc_modification" constraintName="converter_station_2_id_fk" deferrable="false" initiallyDeferred="false" referencedColumnNames="id" referencedTableName="converter_station_modification" validate="true"/>-->
-<!--    </changeSet>-->
 </databaseChangeLog>
diff --git a/src/main/resources/db/changelog/db.changelog-master.yaml b/src/main/resources/db/changelog/db.changelog-master.yaml
index 8359c3f77..219bfdcb3 100644
--- a/src/main/resources/db/changelog/db.changelog-master.yaml
+++ b/src/main/resources/db/changelog/db.changelog-master.yaml
@@ -247,5 +247,5 @@ databaseChangeLog:
       file: changesets/changelog_20240119T151936Z.xml
       relativeToChangelogFile: true
   - include:
-      file: changesets/changelog_20240119T121902Z.xml
+      file: changesets/changelog_20240130T081725Z.xml
       relativeToChangelogFile: true
diff --git a/src/test/java/org/gridsuite/modification/server/modifications/VscModificationTest.java b/src/test/java/org/gridsuite/modification/server/modifications/VscModificationTest.java
index 41c2d14bd..2c33c9994 100644
--- a/src/test/java/org/gridsuite/modification/server/modifications/VscModificationTest.java
+++ b/src/test/java/org/gridsuite/modification/server/modifications/VscModificationTest.java
@@ -235,23 +235,6 @@ public void testUnchangedHVDCngleDroopActivePowerControl() throws Exception {
         Assert.assertTrue(activePowerControl.isEnabled());
     }
 
-    @Test
-    public void testNoHVDCngleDroopActivePowerControlExtention() throws Exception {
-        var networkuuid = UUID.randomUUID();
-        Network networkWitoutExt = NetworkCreation.createWithVSC(networkuuid, false);
-        VscModificationInfos modificationInfos = (VscModificationInfos) buildModification();
-        modificationInfos.setAngleDroopActivePowerControl(new AttributeModification<>(null, OperationType.SET));
-        modificationInfos.setDroop(new AttributeModification<>(null, OperationType.SET));
-        modificationInfos.setP0(new AttributeModification<>(null, OperationType.SET));
-        VscModification vscModification = new VscModification(modificationInfos);
-        Reporter subReporter = new Reporter.NoOpImpl();
-        ComputationManager computationManager = new LocalComputationManager();
-        vscModification.apply(networkWitoutExt, true, computationManager, subReporter);
-        HvdcLine hvdcLine = networkWitoutExt.getHvdcLine("hvdcLine");
-        HvdcAngleDroopActivePowerControl activePowerControl = hvdcLine.getExtension(HvdcAngleDroopActivePowerControl.class);
-        assertNull(activePowerControl);
-    }
-
     @Override
     @SneakyThrows
     protected void testUpdateModificationMessage(ModificationInfos modificationInfos) {