diff --git a/build.gradle.kts b/build.gradle.kts
index 29cc566..9863975 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,7 +1,7 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 group = "dev.fyloz.colorrecipesexplorer"
-version = "1.1.1"
+version = "1.2.0"
 
 plugins {
     kotlin("jvm") version "1.4.30"
diff --git a/src/main/kotlin/dev/fyloz/colorrecipesexplorer/databasemanager/Properties.kt b/src/main/kotlin/dev/fyloz/colorrecipesexplorer/databasemanager/Properties.kt
index 203f490..2ba5e6c 100644
--- a/src/main/kotlin/dev/fyloz/colorrecipesexplorer/databasemanager/Properties.kt
+++ b/src/main/kotlin/dev/fyloz/colorrecipesexplorer/databasemanager/Properties.kt
@@ -5,7 +5,7 @@ import java.io.FileInputStream
 import java.util.*
 
 /** The latest version of the database supported by the utility. The [DatabaseUpdaterProperties] target version cannot be higher than this. */
-internal const val LATEST_DATABASE_VERSION = 3
+internal const val LATEST_DATABASE_VERSION = 4
 
 /** The key of the target version property */
 internal const val PROPERTY_TARGET_VERSION = "database.target-version"
diff --git a/src/main/resources/changelogs/changelog.4.xml b/src/main/resources/changelogs/changelog.4.xml
new file mode 100644
index 0000000..2fb1554
--- /dev/null
+++ b/src/main/resources/changelogs/changelog.4.xml
@@ -0,0 +1,79 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.9.xsd">
+    <changeSet id="1" author="william">
+        <createTable tableName="recipe_group_information">
+            <column name="id" type="BIGINT" autoIncrement="true">
+                <constraints nullable="false" primaryKey="true"/>
+            </column>
+            <column name="group_id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="note" type="VARCHAR(255)"/>
+            <column name="recipe_id" type="BIGINT"/>
+        </createTable>
+        <addForeignKeyConstraint baseTableName="recipe_group_information" baseColumnNames="group_id"
+                                 constraintName="fk_recipe_group_information_employee_group_group_id"
+                                 referencedTableName="employee_group"
+                                 referencedColumnNames="id"/>
+        <addForeignKeyConstraint baseTableName="recipe_group_information" baseColumnNames="recipe_id"
+                                 constraintName="fk_recipe_group_information_recipe_recipe_id"
+                                 referencedTableName="recipe"
+                                 referencedColumnNames="id"/>
+    </changeSet>
+    <changeSet id="2" author="william">
+        <addColumn tableName="recipe_step">
+            <column name="position" type="INT" defaultValueNumeric="0">
+                <constraints nullable="false"/>
+            </column>
+        </addColumn>
+        <addColumn tableName="recipe_step">
+            <column name="recipe_group_information_id" type="BIGINT"/>
+        </addColumn>
+        <addForeignKeyConstraint baseTableName="recipe_step" baseColumnNames="recipe_group_information_id"
+                                 constraintName="fk_recipe_step_rgi_rgi_id"
+                                 referencedTableName="recipe_group_information"
+                                 referencedColumnNames="id"/>
+    </changeSet>
+    <changeSet id="3" author="william">
+        <sql>
+            INSERT INTO recipe_group_information (group_id, note, recipe_id)
+            SELECT g.id, r.note, r.id
+            FROM
+            (SELECT id, note FROM recipe) as r,
+            (SELECT id FROM employee_group ORDER BY id LIMIT 1) as g
+        </sql>
+        <sql>
+            UPDATE recipe_step s
+            INNER JOIN recipe_group_information rgi ON rgi.recipe_id=s.recipe_id
+            SET recipe_group_information_id=rgi.id
+        </sql>
+    </changeSet>
+    <changeSet id="4" author="william">
+        <dropColumn tableName="recipe" columnName="note"/>
+
+        <dropForeignKeyConstraint baseTableName="recipe_step" constraintName="fk_recipe_step_recipe_recipe_id"/>
+        <dropColumn tableName="recipe_step" columnName="recipe_id"/>
+    </changeSet>
+    <changeSet id="5" author="william">
+        <addColumn tableName="mix_material">
+            <column name="position" type="INT" defaultValueNumeric="0">
+                <constraints nullable="false"/>
+            </column>
+        </addColumn>
+        <dropNotNullConstraint tableName="mix_material" columnName="mix_id" columnDataType="BIGINT"/>
+    </changeSet>
+    <changeSet id="6" author="william">
+        <update tableName="updater_metadata">
+            <column name="metadata_value" value="4"/>
+            <where>metadata_key='version'</where>
+        </update>
+        <rollback>
+            <update tableName="updater_metadata">
+                <column name="metadata_value" value="3"/>
+                <where>metadata_key='version'</where>
+            </update>
+        </rollback>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/changelogs/changelog.master.4.xml b/src/main/resources/changelogs/changelog.master.4.xml
new file mode 100644
index 0000000..0e8e890
--- /dev/null
+++ b/src/main/resources/changelogs/changelog.master.4.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<databaseChangeLog
+        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
+                          http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.8.xsd">
+    <include file="/changelogs/changelog.1.xml"/>
+    <include file="/changelogs/changelog.2.xml"/>
+    <include file="/changelogs/changelog.3.xml"/>
+    <include file="/changelogs/changelog.4.xml"/>
+</databaseChangeLog>