diff --git a/content/resources/xsd/maven-4.0.0.xsd b/content/resources/xsd/maven-4.0.0.xsd
index 636f5a6803..57cf7448c6 100644
--- a/content/resources/xsd/maven-4.0.0.xsd
+++ b/content/resources/xsd/maven-4.0.0.xsd
@@ -16,7 +16,7 @@
 <!-- specific language governing permissions and limitations                -->
 <!-- under the License.                                                     -->
 <!-- =================== DO NOT EDIT THIS FILE ====================         -->
-<!-- Generated by Modello 2.5.1,                                            -->
+<!-- Generated by Modello 2.7.0,                                            -->
 <!-- any modifications will be overwritten.                                 -->
 <!-- ==============================================================         -->
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" xmlns="http://maven.apache.org/POM/4.0.0" targetNamespace="http://maven.apache.org/POM/4.0.0">
@@ -42,7 +42,7 @@
       </xs:documentation>
     </xs:annotation>
     <xs:all>
-      <xs:element minOccurs="0" name="modelVersion" type="xs:string">
+      <xs:element name="modelVersion" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">
@@ -73,7 +73,7 @@
           </xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="artifactId" type="xs:string">
+      <xs:element name="artifactId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">3.0.0+</xs:documentation>
           <xs:documentation source="description">The identifier for this artifact that is unique within the group given by the
@@ -107,7 +107,7 @@
       <xs:element minOccurs="0" name="name" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">3.0.0+</xs:documentation>
-          <xs:documentation source="description">The full name of the project.</xs:documentation>
+          <xs:documentation source="description">The full name of the project. If not specified, the artifactId will be used.</xs:documentation>
         </xs:annotation>
       </xs:element>
       <xs:element minOccurs="0" name="description" type="xs:string">
@@ -683,7 +683,7 @@
       </xs:documentation>
     </xs:annotation>
     <xs:all>
-      <xs:element minOccurs="0" name="groupId" type="xs:string">
+      <xs:element name="groupId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">3.0.0+</xs:documentation>
           <xs:documentation source="description">
@@ -694,7 +694,7 @@
           </xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="artifactId" type="xs:string">
+      <xs:element name="artifactId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">3.0.0+</xs:documentation>
           <xs:documentation source="description">
@@ -822,13 +822,13 @@
       </xs:documentation>
     </xs:annotation>
     <xs:all>
-      <xs:element minOccurs="0" name="groupId" type="xs:string">
+      <xs:element name="groupId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">The group ID of the project to exclude.</xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="artifactId" type="xs:string">
+      <xs:element name="artifactId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">The artifact ID of the project to exclude.</xs:documentation>
@@ -848,13 +848,13 @@
       </xs:documentation>
     </xs:annotation>
     <xs:all>
-      <xs:element minOccurs="0" name="groupId" type="xs:string">
+      <xs:element name="groupId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">The group id of the parent project to inherit from.</xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="artifactId" type="xs:string">
+      <xs:element name="artifactId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">The artifact id of the parent project to inherit from.</xs:documentation>
@@ -1241,7 +1241,7 @@
           <xs:documentation source="description">How to handle downloading of snapshots from this repository.</xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="id" type="xs:string">
+      <xs:element name="id" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">
@@ -1259,7 +1259,7 @@
           <xs:documentation source="description">Human readable name of the repository.</xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="url" type="xs:string">
+      <xs:element name="url" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">
@@ -1478,7 +1478,7 @@
           <xs:documentation source="description">The group ID of the reporting plugin in the repository.</xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="artifactId" type="xs:string">
+      <xs:element name="artifactId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">The artifact ID of the reporting plugin in the repository.</xs:documentation>
@@ -1827,7 +1827,7 @@
         does a case-sensitive match against the property value as well.</xs:documentation>
     </xs:annotation>
     <xs:all>
-      <xs:element minOccurs="0" name="name" type="xs:string">
+      <xs:element name="name" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">The name of the property to be used to activate a profile.</xs:documentation>
@@ -1849,7 +1849,7 @@
         activated. On the other hand, &lt;code&gt;exists&lt;/code&gt; will test for the existence of the file and if it is
         there, the profile will be activated.&lt;br&gt;
         Variable interpolation for these file specifications is limited to &lt;code&gt;${project.basedir}&lt;/code&gt;,
-        system properties and user properties.</xs:documentation>
+        &lt;code&gt;${project.rootDirectory}&lt;/code&gt;, system properties and user properties.</xs:documentation>
     </xs:annotation>
     <xs:all>
       <xs:element minOccurs="0" name="missing" type="xs:string">
@@ -1931,7 +1931,7 @@
           <xs:documentation source="description">How to handle downloading of snapshots from this repository.</xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="id" type="xs:string">
+      <xs:element name="id" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">
@@ -1949,7 +1949,7 @@
           <xs:documentation source="description">Human readable name of the repository.</xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="url" type="xs:string">
+      <xs:element name="url" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">
@@ -2088,7 +2088,7 @@
           <xs:documentation source="description">The group ID of the plugin in the repository.</xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="artifactId" type="xs:string">
+      <xs:element name="artifactId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">The artifact ID of the plugin in the repository.</xs:documentation>
@@ -2556,13 +2556,13 @@
       <xs:documentation source="description">Describes a build extension to utilise.</xs:documentation>
     </xs:annotation>
     <xs:all>
-      <xs:element minOccurs="0" name="groupId" type="xs:string">
+      <xs:element name="groupId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">The group ID of the extension&apos;s artifact.</xs:documentation>
         </xs:annotation>
       </xs:element>
-      <xs:element minOccurs="0" name="artifactId" type="xs:string">
+      <xs:element name="artifactId" type="xs:string">
         <xs:annotation>
           <xs:documentation source="version">4.0.0+</xs:documentation>
           <xs:documentation source="description">The artifact ID of the extension.</xs:documentation>