diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 93dc08b..8dc89c2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,4 +8,4 @@ on:
 
 jobs:
   build:
-    uses: axonivy-market/github-workflows/.github/workflows/ci.yml@v4
+    uses: axonivy-market/github-workflows/.github/workflows/ci.yml@v5
diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index c2fee37..ae5e6c3 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -8,4 +8,4 @@ on:
 
 jobs:
   build:
-    uses: axonivy-market/github-workflows/.github/workflows/dev.yml@v4
+    uses: axonivy-market/github-workflows/.github/workflows/dev.yml@v5
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ab5b0d7..bc801b4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -4,4 +4,4 @@ on: workflow_dispatch
 
 jobs:
   build:
-    uses: axonivy-market/github-workflows/.github/workflows/release.yml@v4
+    uses: axonivy-market/github-workflows/.github/workflows/release.yml@v5
diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..99f26c0
--- /dev/null
+++ b/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
diff --git a/axonivy-intellix-connector/.classpath b/axonivy-intellix-connector/.classpath
index 855629c..5551cda 100644
--- a/axonivy-intellix-connector/.classpath
+++ b/axonivy-intellix-connector/.classpath
@@ -5,12 +5,7 @@
 			<attribute name="optional" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry excluding="**/*.ivyClass|**/*.mod|**/*.rddescriptor|**/*.xhtml" kind="src" path="src_hd">
-		<attributes>
-			<attribute name="optional" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="src" path="src_wsproc">
+		<classpathentry kind="src" path="src_wsproc">
 		<attributes>
 			<attribute name="optional" value="true"/>
 		</attributes>
diff --git a/axonivy-intellix-connector/.project b/axonivy-intellix-connector/.project
index 1d445ff..2735e70 100644
--- a/axonivy-intellix-connector/.project
+++ b/axonivy-intellix-connector/.project
@@ -30,6 +30,11 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>ch.ivyteam.ivy.dialog.form.build.ivyDialogFormBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 		<buildCommand>
 			<name>ch.ivyteam.ivy.designer.ide.ivyModelValidationBuilder</name>
 			<arguments>
@@ -44,6 +49,5 @@
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jem.beaninfo.BeanInfoNature</nature>
 		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
-		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
 	</natures>
-</projectDescription>
+</projectDescription>
\ No newline at end of file
diff --git a/axonivy-intellix-connector/.settings/.jsdtscope b/axonivy-intellix-connector/.settings/.jsdtscope
deleted file mode 100644
index 869c01d..0000000
--- a/axonivy-intellix-connector/.settings/.jsdtscope
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry excluding="**/bower_components/*|**/node_modules/*|**/*.min.js" kind="src" path="webContent"/>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
-		<attributes>
-			<attribute name="hide" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
-	<classpathentry kind="output" path=""/>
-</classpath>
diff --git a/axonivy-intellix-connector/.settings/ch.ivyteam.ivy.designer.prefs b/axonivy-intellix-connector/.settings/ch.ivyteam.ivy.designer.prefs
index 5fcd2af..2caf015 100644
--- a/axonivy-intellix-connector/.settings/ch.ivyteam.ivy.designer.prefs
+++ b/axonivy-intellix-connector/.settings/ch.ivyteam.ivy.designer.prefs
@@ -1,4 +1,4 @@
-ch.ivyteam.ivy.designer.preferences.DataClassPreferencePage\:DEFAULT_DATA_CLASS=com.axonivy.connector.intellix.Data
 ch.ivyteam.ivy.designer.preferences.DataClassPreferencePage\:DEFAULT_NAMESPACE=com.axonivy.connector.intellix
-ch.ivyteam.ivy.project.preferences\:PROJECT_VERSION=100000
+ch.ivyteam.ivy.project.preferences\:PRIMEFACES_VERSION=13
+ch.ivyteam.ivy.project.preferences\:PROJECT_VERSION=120001
 eclipse.preferences.version=1
\ No newline at end of file
diff --git a/axonivy-intellix-connector/.settings/org.eclipse.core.resources.prefs b/axonivy-intellix-connector/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..99f26c0
--- /dev/null
+++ b/axonivy-intellix-connector/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
diff --git a/axonivy-intellix-connector/.settings/org.eclipse.jdt.core.prefs b/axonivy-intellix-connector/.settings/org.eclipse.jdt.core.prefs
index d4540a5..3a79233 100644
--- a/axonivy-intellix-connector/.settings/org.eclipse.jdt.core.prefs
+++ b/axonivy-intellix-connector/.settings/org.eclipse.jdt.core.prefs
@@ -1,10 +1,10 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
+org.eclipse.jdt.core.compiler.compliance=21
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=21
diff --git a/axonivy-intellix-connector/.settings/org.eclipse.wst.common.component b/axonivy-intellix-connector/.settings/org.eclipse.wst.common.component
index e536501..8d3e178 100644
--- a/axonivy-intellix-connector/.settings/org.eclipse.wst.common.component
+++ b/axonivy-intellix-connector/.settings/org.eclipse.wst.common.component
@@ -2,10 +2,9 @@
     <wb-module deploy-name="axonivy-intellix-connector">
         <wb-resource deploy-path="/" source-path="/webContent" tag="defaultRootSource"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src"/>
-        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src_hd"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src_wsproc"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src_dataClasses"/>
         <property name="context-root" value="axonivy-intellix-connector"/>
         <property name="java-output-path" value="/axonivy-intellix-connector/target/classes"/>
     </wb-module>
-</project-modules>
+</project-modules>
\ No newline at end of file
diff --git a/axonivy-intellix-connector/.settings/org.eclipse.wst.common.project.facet.core.xml b/axonivy-intellix-connector/.settings/org.eclipse.wst.common.project.facet.core.xml
index 156ecdb..621b1f8 100644
--- a/axonivy-intellix-connector/.settings/org.eclipse.wst.common.project.facet.core.xml
+++ b/axonivy-intellix-connector/.settings/org.eclipse.wst.common.project.facet.core.xml
@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <faceted-project>
-  <fixed facet="wst.jsdt.web"/>
-  <installed facet="java" version="17"/>
+  <installed facet="java" version="21"/>
   <installed facet="jst.web" version="3.0"/>
-  <installed facet="wst.jsdt.web" version="1.0"/>
   <installed facet="jst.jsf" version="2.1"/>
-</faceted-project>
+</faceted-project>
\ No newline at end of file
diff --git a/axonivy-intellix-connector/.settings/org.eclipse.wst.jsdt.ui.superType.container b/axonivy-intellix-connector/.settings/org.eclipse.wst.jsdt.ui.superType.container
deleted file mode 100644
index 3bd5d0a..0000000
--- a/axonivy-intellix-connector/.settings/org.eclipse.wst.jsdt.ui.superType.container
+++ /dev/null
@@ -1 +0,0 @@
-org.eclipse.wst.jsdt.launching.baseBrowserLibrary
\ No newline at end of file
diff --git a/axonivy-intellix-connector/.settings/org.eclipse.wst.jsdt.ui.superType.name b/axonivy-intellix-connector/.settings/org.eclipse.wst.jsdt.ui.superType.name
deleted file mode 100644
index 05bd71b..0000000
--- a/axonivy-intellix-connector/.settings/org.eclipse.wst.jsdt.ui.superType.name
+++ /dev/null
@@ -1 +0,0 @@
-Window
\ No newline at end of file
diff --git a/axonivy-intellix-connector/config/variables.yaml b/axonivy-intellix-connector/config/variables.yaml
index b6d2a8d..99878c6 100644
--- a/axonivy-intellix-connector/config/variables.yaml
+++ b/axonivy-intellix-connector/config/variables.yaml
@@ -1,11 +1,12 @@
+# yaml-language-server: $schema=https://json-schema.axonivy.com/app/12.0.0/variables.json
 # == Variables ==
 Variables:
   intellix-connector:
-    host:
-    username: 
+    host: ''
+    username: ''
     # [password]
-    password: 
-    msName:
+    password: ''
+    msName: ''
     
     # The Logon URL will be automatically determined.
     # If this variable is set (not-empty), this URL
diff --git a/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/Data.d.json b/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/Data.d.json
new file mode 100644
index 0000000..f507194
--- /dev/null
+++ b/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/Data.d.json
@@ -0,0 +1,6 @@
+{
+  "$schema" : "https://json-schema.axonivy.com/data-class/12.0.0/data-class.json",
+  "simpleName" : "Data",
+  "namespace" : "com.axonivy.connector.intellix",
+  "isBusinessCaseData" : false
+}
\ No newline at end of file
diff --git a/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/Data.ivyClass b/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/Data.ivyClass
deleted file mode 100644
index 3c67901..0000000
--- a/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/Data.ivyClass
+++ /dev/null
@@ -1,2 +0,0 @@
-Data #class
-com.axonivy.connector.intellix #namespace
diff --git a/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/intellixData.d.json b/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/intellixData.d.json
new file mode 100644
index 0000000..c997da9
--- /dev/null
+++ b/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/intellixData.d.json
@@ -0,0 +1,13 @@
+{
+  "$schema" : "https://json-schema.axonivy.com/data-class/12.0.0/data-class.json",
+  "simpleName" : "intellixData",
+  "namespace" : "com.axonivy.connector.intellix",
+  "isBusinessCaseData" : false,
+  "fields" : [ {
+    "name" : "file",
+    "type" : "java.io.File"
+  }, {
+    "name" : "indexData",
+    "type" : "com.docuware.dev._public.services.intellix.IndexData"
+  } ]
+}
\ No newline at end of file
diff --git a/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/intellixData.ivyClass b/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/intellixData.ivyClass
deleted file mode 100644
index 4a1c939..0000000
--- a/axonivy-intellix-connector/dataclasses/com/axonivy/connector/intellix/intellixData.ivyClass
+++ /dev/null
@@ -1,4 +0,0 @@
-intellixData #class
-com.axonivy.connector.intellix #namespace
-file java.io.File #field
-indexData com.docuware.dev._public.services.intellix.IndexData #field
diff --git a/axonivy-intellix-connector/pom.xml b/axonivy-intellix-connector/pom.xml
index b49209c..1413d9b 100644
--- a/axonivy-intellix-connector/pom.xml
+++ b/axonivy-intellix-connector/pom.xml
@@ -3,10 +3,11 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.axonivy.connector.intellix</groupId>
   <artifactId>axonivy-intellix-connector</artifactId>
-  <version>10.0.8-SNAPSHOT</version>
+  <version>12.0.0-SNAPSHOT</version>
   <packaging>iar</packaging>
   <properties>
-    <project.build.plugin.version>10.0.16</project.build.plugin.version>
+    <project.build.plugin.version>12.0.0</project.build.plugin.version>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
   <pluginRepositories>
     <pluginRepository>
diff --git a/axonivy-intellix-connector/processes/intellix.p.json b/axonivy-intellix-connector/processes/intellix.p.json
index 4519e2f..6f00b59 100644
--- a/axonivy-intellix-connector/processes/intellix.p.json
+++ b/axonivy-intellix-connector/processes/intellix.p.json
@@ -1,5 +1,5 @@
 {
-  "format" : "10.0.0",
+  "$schema" : "https://json-schema.axonivy.com/process/12.0.0/process.json",
   "id" : "18166227E0841472",
   "kind" : "CALLABLE_SUB",
   "config" : {
@@ -10,7 +10,7 @@
       "type" : "CallSubStart",
       "name" : "identify(File)",
       "config" : {
-        "callSignature" : "call",
+        "signature" : "call",
         "input" : {
           "params" : [
             { "name" : "file", "type" : "java.io.File", "desc" : "The file (PDF) to process" }
@@ -26,15 +26,19 @@
           "map" : {
             "result.indexData" : "in.indexData"
           }
-        },
-        "tags" : "connector"
+        }
       },
+      "tags" : [
+        "connector"
+      ],
       "visual" : {
         "at" : { "x" : 96, "y" : 64 },
         "labelOffset" : { "x" : 20, "y" : 37 },
         "icon" : "res:/webContent/logos/intellix.png?small"
       },
-      "connect" : { "id" : "f4", "to" : "f3" }
+      "connect" : [
+        { "id" : "f4", "to" : "f3" }
+      ]
     }, {
       "id" : "f1",
       "type" : "CallSubEnd",
@@ -46,32 +50,40 @@
       "type" : "RestClientCall",
       "name" : "intellix",
       "config" : {
-        "clientId" : "a3fb2ba0-71ab-49a6-82fe-bb0c202b38bd",
         "method" : "POST",
-        "queryParams" : {
-          "extract" : "true"
-        },
-        "statusErrorCode" : "ivy:error:rest:client",
-        "bodyInputType" : "FORM",
-        "responseCode" : "ivy.log.info(\"recognized field count: \"+result.indexData.getField().size());",
-        "bodyForm" : {
-          "file" : "in.file",
-          "msName" : "ivy.var.get(\"intellix-connector.msName\")"
-        },
-        "path" : "documents",
-        "clientErrorCode" : "ivy:error:rest:client",
-        "responseMapping" : {
-          "out.indexData" : "result.indexData;"
+        "target" : {
+          "clientId" : "a3fb2ba0-71ab-49a6-82fe-bb0c202b38bd",
+          "path" : "documents",
+          "templateParams" : {
+            "host" : ""
+          },
+          "queryParams" : {
+            "extract" : "true"
+          }
         },
-        "templateParams" : {
-          "host" : ""
+        "body" : {
+          "type" : "FORM",
+          "mediaType" : "multipart/form-data",
+          "form" : {
+            "file" : [ "in.file" ],
+            "msName" : [ "ivy.var.get(\"intellix-connector.msName\")" ]
+          }
         },
-        "resultType" : "com.docuware.dev._public.services.intellix.FeedbackMessage",
-        "bodyMediaType" : "multipart/form-data"
+        "response" : {
+          "entity" : {
+            "type" : "com.docuware.dev._public.services.intellix.FeedbackMessage",
+            "map" : {
+              "out.indexData" : "result.indexData;"
+            },
+            "code" : "ivy.log.info(\"recognized field count: \"+result.indexData.getField().size());"
+          }
+        }
       },
       "visual" : {
         "at" : { "x" : 224, "y" : 64 }
       },
-      "connect" : { "id" : "f2", "to" : "f1" }
+      "connect" : [
+        { "id" : "f2", "to" : "f1" }
+      ]
     } ]
 }
\ No newline at end of file
diff --git a/axonivy-intellix-connector/src/com/axonivy/connector/intellix/connector/IntellixAuthFeature.java b/axonivy-intellix-connector/src/com/axonivy/connector/intellix/connector/IntellixAuthFeature.java
index c6c21e4..1ef515b 100644
--- a/axonivy-intellix-connector/src/com/axonivy/connector/intellix/connector/IntellixAuthFeature.java
+++ b/axonivy-intellix-connector/src/com/axonivy/connector/intellix/connector/IntellixAuthFeature.java
@@ -202,7 +202,8 @@ public static class DocuWareCookies {
 		public static final String DW_COOKIES_CACHE_ID = "cookies";
 		public static final String DW_COOKIES_CACHE_GROUP_ID = "com.docuware.cookies";
 		public static final int DW_COOKIES_EXPIRY_SECONDS = 86400;
-                private final Map<String, NewCookie> cookies;
+		@SuppressWarnings("unused")
+		private final Map<String, NewCookie> cookies;
 
 
 		private DocuWareCookies(Map<String, NewCookie> cookies) {
diff --git a/axonivy-intellix-demo/.classpath b/axonivy-intellix-demo/.classpath
index cdf5ab4..8228714 100644
--- a/axonivy-intellix-demo/.classpath
+++ b/axonivy-intellix-demo/.classpath
@@ -5,12 +5,7 @@
 			<attribute name="optional" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry excluding="**/*.ivyClass|**/*.mod|**/*.rddescriptor|**/*.xhtml" kind="src" path="src_hd">
-		<attributes>
-			<attribute name="optional" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="src" path="src_wsproc">
+		<classpathentry kind="src" path="src_wsproc">
 		<attributes>
 			<attribute name="optional" value="true"/>
 		</attributes>
diff --git a/axonivy-intellix-demo/.project b/axonivy-intellix-demo/.project
index 04baed4..4adabda 100644
--- a/axonivy-intellix-demo/.project
+++ b/axonivy-intellix-demo/.project
@@ -30,6 +30,11 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>ch.ivyteam.ivy.dialog.form.build.ivyDialogFormBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 		<buildCommand>
 			<name>ch.ivyteam.ivy.designer.ide.ivyModelValidationBuilder</name>
 			<arguments>
@@ -44,6 +49,5 @@
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jem.beaninfo.BeanInfoNature</nature>
 		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
-		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
 	</natures>
-</projectDescription>
+</projectDescription>
\ No newline at end of file
diff --git a/axonivy-intellix-demo/.settings/.jsdtscope b/axonivy-intellix-demo/.settings/.jsdtscope
deleted file mode 100644
index 869c01d..0000000
--- a/axonivy-intellix-demo/.settings/.jsdtscope
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry excluding="**/bower_components/*|**/node_modules/*|**/*.min.js" kind="src" path="webContent"/>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
-		<attributes>
-			<attribute name="hide" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
-	<classpathentry kind="output" path=""/>
-</classpath>
diff --git a/axonivy-intellix-demo/.settings/ch.ivyteam.ivy.designer.prefs b/axonivy-intellix-demo/.settings/ch.ivyteam.ivy.designer.prefs
index 592e7a0..cd7de4b 100644
--- a/axonivy-intellix-demo/.settings/ch.ivyteam.ivy.designer.prefs
+++ b/axonivy-intellix-demo/.settings/ch.ivyteam.ivy.designer.prefs
@@ -1,4 +1,4 @@
-ch.ivyteam.ivy.designer.preferences.DataClassPreferencePage\:DEFAULT_DATA_CLASS=com.axonivy.connector.intellix.demo.Data
 ch.ivyteam.ivy.designer.preferences.DataClassPreferencePage\:DEFAULT_NAMESPACE=com.axonivy.connector.intellix.demo
-ch.ivyteam.ivy.project.preferences\:PROJECT_VERSION=100000
+ch.ivyteam.ivy.project.preferences\:PRIMEFACES_VERSION=13
+ch.ivyteam.ivy.project.preferences\:PROJECT_VERSION=120001
 eclipse.preferences.version=1
\ No newline at end of file
diff --git a/axonivy-intellix-demo/.settings/org.eclipse.core.resources.prefs b/axonivy-intellix-demo/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..99f26c0
--- /dev/null
+++ b/axonivy-intellix-demo/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
diff --git a/axonivy-intellix-demo/.settings/org.eclipse.jdt.core.prefs b/axonivy-intellix-demo/.settings/org.eclipse.jdt.core.prefs
index d4540a5..3a79233 100644
--- a/axonivy-intellix-demo/.settings/org.eclipse.jdt.core.prefs
+++ b/axonivy-intellix-demo/.settings/org.eclipse.jdt.core.prefs
@@ -1,10 +1,10 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
+org.eclipse.jdt.core.compiler.compliance=21
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=21
diff --git a/axonivy-intellix-demo/.settings/org.eclipse.wst.common.component b/axonivy-intellix-demo/.settings/org.eclipse.wst.common.component
index 1306422..da5d850 100644
--- a/axonivy-intellix-demo/.settings/org.eclipse.wst.common.component
+++ b/axonivy-intellix-demo/.settings/org.eclipse.wst.common.component
@@ -2,10 +2,9 @@
     <wb-module deploy-name="axonivy-intellix-demo">
         <wb-resource deploy-path="/" source-path="/webContent" tag="defaultRootSource"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src"/>
-        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src_hd"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src_wsproc"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src_dataClasses"/>
         <property name="context-root" value="axonivy-intellix-demo"/>
         <property name="java-output-path" value="/axonivy-intellix-demo/target/classes"/>
     </wb-module>
-</project-modules>
+</project-modules>
\ No newline at end of file
diff --git a/axonivy-intellix-demo/.settings/org.eclipse.wst.common.project.facet.core.xml b/axonivy-intellix-demo/.settings/org.eclipse.wst.common.project.facet.core.xml
index 156ecdb..621b1f8 100644
--- a/axonivy-intellix-demo/.settings/org.eclipse.wst.common.project.facet.core.xml
+++ b/axonivy-intellix-demo/.settings/org.eclipse.wst.common.project.facet.core.xml
@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <faceted-project>
-  <fixed facet="wst.jsdt.web"/>
-  <installed facet="java" version="17"/>
+  <installed facet="java" version="21"/>
   <installed facet="jst.web" version="3.0"/>
-  <installed facet="wst.jsdt.web" version="1.0"/>
   <installed facet="jst.jsf" version="2.1"/>
-</faceted-project>
+</faceted-project>
\ No newline at end of file
diff --git a/axonivy-intellix-demo/.settings/org.eclipse.wst.jsdt.ui.superType.container b/axonivy-intellix-demo/.settings/org.eclipse.wst.jsdt.ui.superType.container
deleted file mode 100644
index 3bd5d0a..0000000
--- a/axonivy-intellix-demo/.settings/org.eclipse.wst.jsdt.ui.superType.container
+++ /dev/null
@@ -1 +0,0 @@
-org.eclipse.wst.jsdt.launching.baseBrowserLibrary
\ No newline at end of file
diff --git a/axonivy-intellix-demo/.settings/org.eclipse.wst.jsdt.ui.superType.name b/axonivy-intellix-demo/.settings/org.eclipse.wst.jsdt.ui.superType.name
deleted file mode 100644
index 05bd71b..0000000
--- a/axonivy-intellix-demo/.settings/org.eclipse.wst.jsdt.ui.superType.name
+++ /dev/null
@@ -1 +0,0 @@
-Window
\ No newline at end of file
diff --git a/axonivy-intellix-demo/config/variables.yaml b/axonivy-intellix-demo/config/variables.yaml
index 64c8fa0..4448394 100644
--- a/axonivy-intellix-demo/config/variables.yaml
+++ b/axonivy-intellix-demo/config/variables.yaml
@@ -1,3 +1,4 @@
+# yaml-language-server: $schema=https://json-schema.axonivy.com/app/12.0.0/variables.json
 # == Variables ==
 # 
 # You can define here your project Variables.
diff --git a/axonivy-intellix-demo/dataclasses/com/axonivy/connector/intellix/demo/Data.d.json b/axonivy-intellix-demo/dataclasses/com/axonivy/connector/intellix/demo/Data.d.json
new file mode 100644
index 0000000..3f30ded
--- /dev/null
+++ b/axonivy-intellix-demo/dataclasses/com/axonivy/connector/intellix/demo/Data.d.json
@@ -0,0 +1,13 @@
+{
+  "$schema" : "https://json-schema.axonivy.com/data-class/12.0.0/data-class.json",
+  "simpleName" : "Data",
+  "namespace" : "com.axonivy.connector.intellix.demo",
+  "isBusinessCaseData" : false,
+  "fields" : [ {
+    "name" : "file",
+    "type" : "File"
+  }, {
+    "name" : "indexed",
+    "type" : "com.docuware.dev._public.services.intellix.FeedbackMessage"
+  } ]
+}
\ No newline at end of file
diff --git a/axonivy-intellix-demo/dataclasses/com/axonivy/connector/intellix/demo/Data.ivyClass b/axonivy-intellix-demo/dataclasses/com/axonivy/connector/intellix/demo/Data.ivyClass
deleted file mode 100644
index 867dd9a..0000000
--- a/axonivy-intellix-demo/dataclasses/com/axonivy/connector/intellix/demo/Data.ivyClass
+++ /dev/null
@@ -1,4 +0,0 @@
-Data #class
-com.axonivy.connector.intellix.demo #namespace
-file File #field
-indexed com.docuware.dev._public.services.intellix.FeedbackMessage #field
diff --git a/axonivy-intellix-demo/pom.xml b/axonivy-intellix-demo/pom.xml
index 26923cd..c22d2cb 100644
--- a/axonivy-intellix-demo/pom.xml
+++ b/axonivy-intellix-demo/pom.xml
@@ -3,10 +3,11 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.axonivy.connector.intellix</groupId>
   <artifactId>axonivy-intellix-demo</artifactId>
-  <version>10.0.8-SNAPSHOT</version>
+  <version>12.0.0-SNAPSHOT</version>
   <packaging>iar</packaging>
   <properties>
-    <project.build.plugin.version>10.0.16</project.build.plugin.version>
+    <project.build.plugin.version>12.0.0</project.build.plugin.version>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
   <pluginRepositories>
     <pluginRepository>
diff --git a/axonivy-intellix-demo/processes/intellixDemo.p.json b/axonivy-intellix-demo/processes/intellixDemo.p.json
index 288ab21..ace95c4 100644
--- a/axonivy-intellix-demo/processes/intellixDemo.p.json
+++ b/axonivy-intellix-demo/processes/intellixDemo.p.json
@@ -1,5 +1,5 @@
 {
-  "format" : "10.0.0",
+  "$schema" : "https://json-schema.axonivy.com/process/12.0.0/process.json",
   "id" : "1816266FC8F333CC",
   "config" : {
     "data" : "com.axonivy.connector.intellix.demo.Data"
@@ -9,15 +9,18 @@
       "type" : "RequestStart",
       "name" : "uploadSampleInvoice.ivp",
       "config" : {
-        "callSignature" : "uploadSampleInvoice",
-        "outLink" : "uploadSampleInvoice.ivp",
-        "tags" : "demo"
+        "signature" : "uploadSampleInvoice"
       },
+      "tags" : [
+        "demo"
+      ],
       "visual" : {
         "at" : { "x" : 96, "y" : 64 },
         "labelOffset" : { "x" : 21, "y" : 40 }
       },
-      "connect" : { "id" : "f7", "to" : "f6" }
+      "connect" : [
+        { "id" : "f7", "to" : "f6" }
+      ]
     }, {
       "id" : "f1",
       "type" : "TaskEnd",
@@ -42,7 +45,9 @@
       "visual" : {
         "at" : { "x" : 224, "y" : 64 }
       },
-      "connect" : { "id" : "f4", "to" : "f3" }
+      "connect" : [
+        { "id" : "f4", "to" : "f3" }
+      ]
     }, {
       "id" : "f5",
       "type" : "Script",
@@ -68,54 +73,55 @@
       },
       "visual" : {
         "at" : { "x" : 384, "y" : 192 },
-        "size" : { "width" : 128, "height" : 60 }
+        "size" : { "width" : 128 }
       },
-      "connect" : { "id" : "f14", "to" : "f13" }
+      "connect" : [
+        { "id" : "f14", "to" : "f13" }
+      ]
     }, {
       "id" : "f3",
       "type" : "SubProcessCall",
       "name" : "intellix",
       "config" : {
         "processCall" : "intellix:call(java.io.File)",
-        "output" : {
+        "call" : {
           "map" : {
-            "out" : "in",
-            "out.indexed.indexData" : "result.indexData"
+            "param.file" : "in.file.getJavaFile()"
           }
         },
-        "call" : {
-          "params" : [
-            { "name" : "file", "type" : "java.io.File" }
-          ],
+        "output" : {
           "map" : {
-            "param.file" : "in.file.getJavaFile()"
+            "out" : "in",
+            "out.indexed.indexData" : "result.indexData"
           }
         }
       },
       "visual" : {
         "at" : { "x" : 384, "y" : 64 }
       },
-      "connect" : { "id" : "f8", "to" : "f5" }
+      "connect" : [
+        { "id" : "f8", "to" : "f5" }
+      ]
     }, {
       "id" : "f9",
       "type" : "RequestStart",
       "name" : "uploadInvoice.ivp",
       "config" : {
-        "callSignature" : "uploadInvoice",
-        "outLink" : "uploadInvoice.ivp"
+        "signature" : "uploadInvoice"
       },
       "visual" : {
         "at" : { "x" : 96, "y" : 192 },
-        "labelOffset" : { "x" : 9, "y" : 35 }
+        "labelOffset" : { "x" : 9 }
       },
-      "connect" : { "id" : "f11", "to" : "f10" }
+      "connect" : [
+        { "id" : "f11", "to" : "f10" }
+      ]
     }, {
       "id" : "f10",
       "type" : "DialogCall",
       "name" : "DocUploader",
       "config" : {
-        "dialogId" : "com.axonivy.connector.intellix.demo.DocUploader",
-        "startMethod" : "start()",
+        "dialog" : "com.axonivy.connector.intellix.demo.DocUploader:start()",
         "output" : {
           "map" : {
             "out" : "in",
@@ -126,18 +132,16 @@
       "visual" : {
         "at" : { "x" : 224, "y" : 192 }
       },
-      "connect" : { "id" : "f12", "to" : "f3" }
+      "connect" : [
+        { "id" : "f12", "to" : "f3" }
+      ]
     }, {
       "id" : "f13",
       "type" : "DialogCall",
       "name" : "DocumentViewer",
       "config" : {
-        "dialogId" : "com.axonivy.connector.intellix.demo.InvoiceViewer",
-        "startMethod" : "start(com.axonivy.connector.intellix.demo.Data)",
+        "dialog" : "com.axonivy.connector.intellix.demo.InvoiceViewer:start(com.axonivy.connector.intellix.demo.Data)",
         "call" : {
-          "params" : [
-            { "name" : "invoice", "type" : "com.axonivy.connector.intellix.demo.Data" }
-          ],
           "map" : {
             "param.invoice" : "in"
           }
@@ -146,6 +150,8 @@
       "visual" : {
         "at" : { "x" : 384, "y" : 288 }
       },
-      "connect" : { "id" : "f2", "to" : "f1" }
+      "connect" : [
+        { "id" : "f2", "to" : "f1" }
+      ]
     } ]
 }
\ No newline at end of file
diff --git a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploader.rddescriptor b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploader.rddescriptor
deleted file mode 100644
index ae605f0..0000000
--- a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploader.rddescriptor
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<richDialogDescriptor>
-    <property>
-        <name>viewTechnology</name>
-        <value>JSF</value>
-    </property>
-</richDialogDescriptor>
diff --git a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploaderData.d.json b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploaderData.d.json
new file mode 100644
index 0000000..03eaa43
--- /dev/null
+++ b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploaderData.d.json
@@ -0,0 +1,19 @@
+{
+  "$schema" : "https://json-schema.axonivy.com/data-class/12.0.0/data-class.json",
+  "simpleName" : "DocUploaderData",
+  "namespace" : "com.axonivy.connector.intellix.demo.DocUploader",
+  "isBusinessCaseData" : false,
+  "fields" : [ {
+    "name" : "ivyFile",
+    "type" : "File",
+    "modifiers" : [ "PERSISTENT" ]
+  }, {
+    "name" : "showContent",
+    "type" : "Boolean",
+    "modifiers" : [ "PERSISTENT" ]
+  }, {
+    "name" : "filePath",
+    "type" : "String",
+    "modifiers" : [ "PERSISTENT" ]
+  } ]
+}
\ No newline at end of file
diff --git a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploaderData.ivyClass b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploaderData.ivyClass
deleted file mode 100644
index 0c4c227..0000000
--- a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploaderData.ivyClass
+++ /dev/null
@@ -1,8 +0,0 @@
-DocUploaderData #class
-com.axonivy.connector.intellix.demo.DocUploader #namespace
-ivyFile File #field
-ivyFile PERSISTENT #fieldModifier
-showContent Boolean #field
-showContent PERSISTENT #fieldModifier
-filePath String #field
-filePath PERSISTENT #fieldModifier
diff --git a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploaderProcess.p.json b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploaderProcess.p.json
index 03748ec..4760be2 100644
--- a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploaderProcess.p.json
+++ b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/DocUploader/DocUploaderProcess.p.json
@@ -1,5 +1,5 @@
 {
-  "format" : "10.0.0",
+  "$schema" : "https://json-schema.axonivy.com/process/12.0.0/process.json",
   "id" : "181662ECBD4C4BD8",
   "kind" : "HTML_DIALOG",
   "config" : {
@@ -10,10 +10,10 @@
       "type" : "HtmlDialogStart",
       "name" : "start()",
       "config" : {
-        "callSignature" : "start",
+        "signature" : "start",
         "result" : {
           "params" : [
-            { "name" : "file", "type" : "File" }
+            { "name" : "file", "type" : "File", "desc" : "" }
           ],
           "map" : {
             "result.file" : "in.ivyFile"
@@ -25,7 +25,9 @@
         "at" : { "x" : 96, "y" : 64 },
         "labelOffset" : { "x" : 8, "y" : 35 }
       },
-      "connect" : { "id" : "f2", "to" : "f1" }
+      "connect" : [
+        { "id" : "f2", "to" : "f1" }
+      ]
     }, {
       "id" : "f1",
       "type" : "HtmlDialogEnd",
@@ -43,7 +45,9 @@
         "at" : { "x" : 96, "y" : 160 },
         "labelOffset" : { "x" : 8, "y" : 35 }
       },
-      "connect" : { "id" : "f5", "to" : "f4" }
+      "connect" : [
+        { "id" : "f5", "to" : "f4" }
+      ]
     }, {
       "id" : "f4",
       "type" : "HtmlDialogExit",
@@ -65,9 +69,11 @@
       },
       "visual" : {
         "at" : { "x" : 264, "y" : 240 },
-        "size" : { "width" : 144, "height" : 60 }
+        "size" : { "width" : 144 }
       },
-      "connect" : { "id" : "f6", "to" : "f4" }
+      "connect" : [
+        { "id" : "f6", "to" : "f4" }
+      ]
     }, {
       "id" : "f13",
       "type" : "HtmlDialogEventStart",
@@ -79,7 +85,9 @@
         "at" : { "x" : 104, "y" : 240 },
         "labelOffset" : { "x" : 11, "y" : 32 }
       },
-      "connect" : { "id" : "f17", "to" : "f16" }
+      "connect" : [
+        { "id" : "f17", "to" : "f16" }
+      ]
     }, {
       "id" : "f14",
       "type" : "HtmlDialogEnd",
diff --git a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewer.rddescriptor b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewer.rddescriptor
deleted file mode 100644
index ae605f0..0000000
--- a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewer.rddescriptor
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<richDialogDescriptor>
-    <property>
-        <name>viewTechnology</name>
-        <value>JSF</value>
-    </property>
-</richDialogDescriptor>
diff --git a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewerData.d.json b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewerData.d.json
new file mode 100644
index 0000000..59443b7
--- /dev/null
+++ b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewerData.d.json
@@ -0,0 +1,11 @@
+{
+  "$schema" : "https://json-schema.axonivy.com/data-class/12.0.0/data-class.json",
+  "simpleName" : "InvoiceViewerData",
+  "namespace" : "com.axonivy.connector.intellix.demo.InvoiceViewer",
+  "isBusinessCaseData" : false,
+  "fields" : [ {
+    "name" : "invoice",
+    "type" : "com.axonivy.connector.intellix.demo.Data",
+    "modifiers" : [ "PERSISTENT" ]
+  } ]
+}
\ No newline at end of file
diff --git a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewerData.ivyClass b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewerData.ivyClass
deleted file mode 100644
index d9a669b..0000000
--- a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewerData.ivyClass
+++ /dev/null
@@ -1,4 +0,0 @@
-InvoiceViewerData #class
-com.axonivy.connector.intellix.demo.InvoiceViewer #namespace
-invoice com.axonivy.connector.intellix.demo.Data #field
-invoice PERSISTENT #fieldModifier
diff --git a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewerProcess.p.json b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewerProcess.p.json
index fa3cde7..8648e24 100644
--- a/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewerProcess.p.json
+++ b/axonivy-intellix-demo/src_hd/com/axonivy/connector/intellix/demo/InvoiceViewer/InvoiceViewerProcess.p.json
@@ -1,5 +1,5 @@
 {
-  "format" : "10.0.0",
+  "$schema" : "https://json-schema.axonivy.com/process/12.0.0/process.json",
   "id" : "181666A7D6D4BAF2",
   "kind" : "HTML_DIALOG",
   "config" : {
@@ -10,10 +10,10 @@
       "type" : "HtmlDialogStart",
       "name" : "start(Data)",
       "config" : {
-        "callSignature" : "start",
+        "signature" : "start",
         "input" : {
           "params" : [
-            { "name" : "invoice", "type" : "com.axonivy.connector.intellix.demo.Data" }
+            { "name" : "invoice", "type" : "com.axonivy.connector.intellix.demo.Data", "desc" : "" }
           ],
           "map" : {
             "out.invoice" : "param.invoice"
@@ -25,7 +25,9 @@
         "at" : { "x" : 96, "y" : 64 },
         "labelOffset" : { "x" : 8, "y" : 35 }
       },
-      "connect" : { "id" : "f7", "to" : "f6" }
+      "connect" : [
+        { "id" : "f7", "to" : "f6" }
+      ]
     }, {
       "id" : "f1",
       "type" : "HtmlDialogEnd",
@@ -43,7 +45,9 @@
         "at" : { "x" : 96, "y" : 160 },
         "labelOffset" : { "x" : 8, "y" : 35 }
       },
-      "connect" : { "id" : "f5", "to" : "f4" }
+      "connect" : [
+        { "id" : "f5", "to" : "f4" }
+      ]
     }, {
       "id" : "f4",
       "type" : "HtmlDialogExit",
@@ -56,6 +60,8 @@
       "visual" : {
         "at" : { "x" : 224, "y" : 64 }
       },
-      "connect" : { "id" : "f2", "to" : "f1" }
+      "connect" : [
+        { "id" : "f2", "to" : "f1" }
+      ]
     } ]
 }
\ No newline at end of file
diff --git a/axonivy-intellix-product/.settings/org.eclipse.core.resources.prefs b/axonivy-intellix-product/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..99f26c0
--- /dev/null
+++ b/axonivy-intellix-product/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
diff --git a/axonivy-intellix-product/pom.xml b/axonivy-intellix-product/pom.xml
index 98d445e..54bdc85 100644
--- a/axonivy-intellix-product/pom.xml
+++ b/axonivy-intellix-product/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.axonivy.connector.intellix</groupId>
   <artifactId>axonivy-intellix-product</artifactId>
-  <version>10.0.8-SNAPSHOT</version>
+  <version>12.0.0-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <build>
diff --git a/axonivy-intellix-test/.classpath b/axonivy-intellix-test/.classpath
index e183d8d..a7c4476 100644
--- a/axonivy-intellix-test/.classpath
+++ b/axonivy-intellix-test/.classpath
@@ -5,12 +5,7 @@
 			<attribute name="optional" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry excluding="**/*.ivyClass|**/*.mod|**/*.rddescriptor|**/*.xhtml" kind="src" path="src_hd">
-		<attributes>
-			<attribute name="optional" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="src" path="src_wsproc">
+		<classpathentry kind="src" path="src_wsproc">
 		<attributes>
 			<attribute name="optional" value="true"/>
 		</attributes>
diff --git a/axonivy-intellix-test/.project b/axonivy-intellix-test/.project
index a9caea9..cff1cca 100644
--- a/axonivy-intellix-test/.project
+++ b/axonivy-intellix-test/.project
@@ -25,6 +25,11 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>ch.ivyteam.ivy.dialog.form.build.ivyDialogFormBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 		<buildCommand>
 			<name>ch.ivyteam.ivy.designer.ide.ivyModelValidationBuilder</name>
 			<arguments>
@@ -44,6 +49,5 @@
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jem.beaninfo.BeanInfoNature</nature>
 		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
-		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
 	</natures>
-</projectDescription>
+</projectDescription>
\ No newline at end of file
diff --git a/axonivy-intellix-test/.settings/.jsdtscope b/axonivy-intellix-test/.settings/.jsdtscope
deleted file mode 100644
index 869c01d..0000000
--- a/axonivy-intellix-test/.settings/.jsdtscope
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry excluding="**/bower_components/*|**/node_modules/*|**/*.min.js" kind="src" path="webContent"/>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
-		<attributes>
-			<attribute name="hide" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
-	<classpathentry kind="output" path=""/>
-</classpath>
diff --git a/axonivy-intellix-test/.settings/ch.ivyteam.ivy.designer.prefs b/axonivy-intellix-test/.settings/ch.ivyteam.ivy.designer.prefs
index 5fcd2af..f16faf6 100644
--- a/axonivy-intellix-test/.settings/ch.ivyteam.ivy.designer.prefs
+++ b/axonivy-intellix-test/.settings/ch.ivyteam.ivy.designer.prefs
@@ -1,4 +1,3 @@
-ch.ivyteam.ivy.designer.preferences.DataClassPreferencePage\:DEFAULT_DATA_CLASS=com.axonivy.connector.intellix.Data
 ch.ivyteam.ivy.designer.preferences.DataClassPreferencePage\:DEFAULT_NAMESPACE=com.axonivy.connector.intellix
-ch.ivyteam.ivy.project.preferences\:PROJECT_VERSION=100000
+ch.ivyteam.ivy.project.preferences\:PROJECT_VERSION=120001
 eclipse.preferences.version=1
\ No newline at end of file
diff --git a/axonivy-intellix-test/.settings/org.eclipse.core.resources.prefs b/axonivy-intellix-test/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..99f26c0
--- /dev/null
+++ b/axonivy-intellix-test/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
diff --git a/axonivy-intellix-test/.settings/org.eclipse.jdt.core.prefs b/axonivy-intellix-test/.settings/org.eclipse.jdt.core.prefs
index d4540a5..3a79233 100644
--- a/axonivy-intellix-test/.settings/org.eclipse.jdt.core.prefs
+++ b/axonivy-intellix-test/.settings/org.eclipse.jdt.core.prefs
@@ -1,10 +1,10 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=21
+org.eclipse.jdt.core.compiler.compliance=21
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
+org.eclipse.jdt.core.compiler.source=21
diff --git a/axonivy-intellix-test/.settings/org.eclipse.wst.common.component b/axonivy-intellix-test/.settings/org.eclipse.wst.common.component
index 89dab85..5a80e14 100644
--- a/axonivy-intellix-test/.settings/org.eclipse.wst.common.component
+++ b/axonivy-intellix-test/.settings/org.eclipse.wst.common.component
@@ -2,10 +2,9 @@
     <wb-module deploy-name="axonivy-intellix-test">
         <wb-resource deploy-path="/" source-path="/webContent" tag="defaultRootSource"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src"/>
-        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src_hd"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src_wsproc"/>
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src_dataClasses"/>
         <property name="context-root" value="axonivy-intellix-test"/>
         <property name="java-output-path" value="/axonivy-intellix-test/target/classes"/>
     </wb-module>
-</project-modules>
+</project-modules>
\ No newline at end of file
diff --git a/axonivy-intellix-test/.settings/org.eclipse.wst.common.project.facet.core.xml b/axonivy-intellix-test/.settings/org.eclipse.wst.common.project.facet.core.xml
index 156ecdb..621b1f8 100644
--- a/axonivy-intellix-test/.settings/org.eclipse.wst.common.project.facet.core.xml
+++ b/axonivy-intellix-test/.settings/org.eclipse.wst.common.project.facet.core.xml
@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <faceted-project>
-  <fixed facet="wst.jsdt.web"/>
-  <installed facet="java" version="17"/>
+  <installed facet="java" version="21"/>
   <installed facet="jst.web" version="3.0"/>
-  <installed facet="wst.jsdt.web" version="1.0"/>
   <installed facet="jst.jsf" version="2.1"/>
-</faceted-project>
+</faceted-project>
\ No newline at end of file
diff --git a/axonivy-intellix-test/.settings/org.eclipse.wst.jsdt.ui.superType.container b/axonivy-intellix-test/.settings/org.eclipse.wst.jsdt.ui.superType.container
deleted file mode 100644
index 3bd5d0a..0000000
--- a/axonivy-intellix-test/.settings/org.eclipse.wst.jsdt.ui.superType.container
+++ /dev/null
@@ -1 +0,0 @@
-org.eclipse.wst.jsdt.launching.baseBrowserLibrary
\ No newline at end of file
diff --git a/axonivy-intellix-test/.settings/org.eclipse.wst.jsdt.ui.superType.name b/axonivy-intellix-test/.settings/org.eclipse.wst.jsdt.ui.superType.name
deleted file mode 100644
index 05bd71b..0000000
--- a/axonivy-intellix-test/.settings/org.eclipse.wst.jsdt.ui.superType.name
+++ /dev/null
@@ -1 +0,0 @@
-Window
\ No newline at end of file
diff --git a/axonivy-intellix-test/config/variables.yaml b/axonivy-intellix-test/config/variables.yaml
index 64c8fa0..4448394 100644
--- a/axonivy-intellix-test/config/variables.yaml
+++ b/axonivy-intellix-test/config/variables.yaml
@@ -1,3 +1,4 @@
+# yaml-language-server: $schema=https://json-schema.axonivy.com/app/12.0.0/variables.json
 # == Variables ==
 # 
 # You can define here your project Variables.
diff --git a/axonivy-intellix-test/dataclasses/com/axonivy/connector/intellix/Data.d.json b/axonivy-intellix-test/dataclasses/com/axonivy/connector/intellix/Data.d.json
new file mode 100644
index 0000000..f507194
--- /dev/null
+++ b/axonivy-intellix-test/dataclasses/com/axonivy/connector/intellix/Data.d.json
@@ -0,0 +1,6 @@
+{
+  "$schema" : "https://json-schema.axonivy.com/data-class/12.0.0/data-class.json",
+  "simpleName" : "Data",
+  "namespace" : "com.axonivy.connector.intellix",
+  "isBusinessCaseData" : false
+}
\ No newline at end of file
diff --git a/axonivy-intellix-test/dataclasses/com/axonivy/connector/intellix/Data.ivyClass b/axonivy-intellix-test/dataclasses/com/axonivy/connector/intellix/Data.ivyClass
deleted file mode 100644
index 3c67901..0000000
--- a/axonivy-intellix-test/dataclasses/com/axonivy/connector/intellix/Data.ivyClass
+++ /dev/null
@@ -1,2 +0,0 @@
-Data #class
-com.axonivy.connector.intellix #namespace
diff --git a/axonivy-intellix-test/pom.xml b/axonivy-intellix-test/pom.xml
index 6456307..0cdae54 100644
--- a/axonivy-intellix-test/pom.xml
+++ b/axonivy-intellix-test/pom.xml
@@ -3,11 +3,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.axonivy.connector.intellix</groupId>
   <artifactId>axonivy-intellix-test</artifactId>
-  <version>10.0.8-SNAPSHOT</version>
+  <version>12.0.0-SNAPSHOT</version>
   <packaging>iar</packaging>
   <properties>
-    <project.build.plugin.version>10.0.16</project.build.plugin.version>
-    <tester.version>10.0.16</tester.version>
+    <project.build.plugin.version>12.0.0</project.build.plugin.version>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <tester.version>12.0.1</tester.version>
   </properties>
   <pluginRepositories>
     <pluginRepository>
diff --git a/axonivy-intellix-test/src_test/com/axonivy/connector/intellix/IntellixProcessTest.java b/axonivy-intellix-test/src_test/com/axonivy/connector/intellix/IntellixProcessTest.java
index 633a9b7..905472c 100644
--- a/axonivy-intellix-test/src_test/com/axonivy/connector/intellix/IntellixProcessTest.java
+++ b/axonivy-intellix-test/src_test/com/axonivy/connector/intellix/IntellixProcessTest.java
@@ -18,6 +18,7 @@
 import ch.ivyteam.ivy.bpm.exec.client.IvyProcessTest;
 import ch.ivyteam.ivy.rest.client.RestClient;
 import ch.ivyteam.ivy.rest.client.RestClient.Builder;
+import ch.ivyteam.ivy.rest.client.RestClientFeature;
 import ch.ivyteam.ivy.rest.client.RestClients;
 import ch.ivyteam.ivy.rest.client.security.CsrfHeaderFeature;
 
@@ -53,11 +54,11 @@ private static void setupMockRestClient(IApplication app) {
       .description(restClient.description())
       .properties(restClient.properties());
 
-    for (String feature : restClient.features()) {
-      if (feature.contains(IntellixAuthFeature.class.getName())) {
+    for (RestClientFeature feature : restClient.features()) {
+      if (feature.clazz().contains(IntellixAuthFeature.class.getName())) {
         continue; // do not auth
       }
-      builder.feature(feature);
+      builder.feature(feature.clazz());
     }
     builder.feature(CsrfHeaderFeature.class.getName()); // call backend
 
diff --git a/pom.xml b/pom.xml
index e8f5e57..e177b8b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   <groupId>com.axonivy.connector.intellix</groupId>
   <name>axonivy-intellix</name>
   <artifactId>axonivy-intellix-modules</artifactId>
-  <version>10.0.8-SNAPSHOT</version>
+  <version>12.0.0-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <modules>