diff --git a/default-lc-managers/CHANGELOG.md b/default-lc-managers/CHANGELOG.md
index 7c9afa5..184ecbe 100644
--- a/default-lc-managers/CHANGELOG.md
+++ b/default-lc-managers/CHANGELOG.md
@@ -1,9 +1,13 @@
 # Changelog for org.gcube.application.cms.ckan-plugin
 
+## [v1.1.0-SNAPSHOT] - 2023-02-23
+
+- [#24570] Integrated the UnPublish operation 
+
 ## [v1.0.1] - 2023-01-10
 - Pom updates
 
-- ## [v1.0.0] - 2022-02-24
+## [v1.0.0] - 2022-02-24
 - First release
 
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
diff --git a/default-lc-managers/pom.xml b/default-lc-managers/pom.xml
index 3d3ac25..863f9ae 100644
--- a/default-lc-managers/pom.xml
+++ b/default-lc-managers/pom.xml
@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>default-lc-managers</artifactId>
-    <version>1.0.1</version>
+    <version>1.1.0-SNAPSHOT</version>
     <name>gCube CMS -  Default LC Managers</name>
 
 
diff --git a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/AbstractLifeCycleManager.java b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/AbstractLifeCycleManager.java
index faddf7d..f54a53e 100644
--- a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/AbstractLifeCycleManager.java
+++ b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/AbstractLifeCycleManager.java
@@ -1,12 +1,22 @@
 package org.gcube.application.cms.plugins.implementations;
 
-import lombok.Setter;
-import lombok.extern.slf4j.Slf4j;
+import java.util.HashMap;
+import java.util.Map;
+
 import org.gcube.application.cms.implementations.ProjectAccess;
 import org.gcube.application.cms.implementations.utils.UserUtils;
 import org.gcube.application.cms.plugins.LifecycleManager;
 import org.gcube.application.cms.plugins.PluginManagerInterface;
-import org.gcube.application.cms.plugins.faults.*;
+import org.gcube.application.cms.plugins.faults.EventException;
+import org.gcube.application.cms.plugins.faults.InitializationException;
+import org.gcube.application.cms.plugins.faults.InsufficientPrivileges;
+import org.gcube.application.cms.plugins.faults.InvalidPluginRequestException;
+import org.gcube.application.cms.plugins.faults.InvalidProfileException;
+import org.gcube.application.cms.plugins.faults.MaterializationException;
+import org.gcube.application.cms.plugins.faults.ShutDownException;
+import org.gcube.application.cms.plugins.faults.StepException;
+import org.gcube.application.cms.plugins.faults.UnrecognizedEventException;
+import org.gcube.application.cms.plugins.faults.UnrecognizedStepException;
 import org.gcube.application.cms.plugins.implementations.executions.GuardedEventManager;
 import org.gcube.application.cms.plugins.implementations.executions.GuardedStepExecution;
 import org.gcube.application.cms.plugins.reports.EventExecutionReport;
@@ -25,10 +35,9 @@ import org.gcube.application.geoportal.common.model.plugins.OperationDescriptor;
 import org.gcube.application.geoportal.common.model.plugins.PluginDescriptor;
 import org.gcube.application.geoportal.common.model.rest.ConfigurationException;
 import org.gcube.application.geoportal.common.model.useCaseDescriptor.HandlerDeclaration;
-import org.gcube.application.geoportal.common.utils.ContextUtils;
 
-import java.util.HashMap;
-import java.util.Map;
+import lombok.Setter;
+import lombok.extern.slf4j.Slf4j;
 
 @Slf4j
 public abstract class AbstractLifeCycleManager extends AbstractPlugin implements LifecycleManager {
diff --git a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/AbstractPlugin.java b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/AbstractPlugin.java
index c0fe6d7..5bee548 100644
--- a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/AbstractPlugin.java
+++ b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/AbstractPlugin.java
@@ -1,13 +1,13 @@
 package org.gcube.application.cms.plugins.implementations;
 
+import java.util.List;
+import java.util.Map;
+
 import org.gcube.application.cms.plugins.Plugin;
 import org.gcube.application.cms.plugins.faults.InvalidProfileException;
 import org.gcube.application.geoportal.common.model.useCaseDescriptor.HandlerDeclaration;
 import org.gcube.application.geoportal.common.model.useCaseDescriptor.UseCaseDescriptor;
 
-import java.util.List;
-import java.util.Map;
-
 public abstract class AbstractPlugin implements Plugin {
 
 
diff --git a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/Default3PhaseManager.java b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/Default3PhaseManager.java
index f27c8ad..ac9e275 100644
--- a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/Default3PhaseManager.java
+++ b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/Default3PhaseManager.java
@@ -1,7 +1,7 @@
 package org.gcube.application.cms.plugins.implementations;
 
-import com.vdurmont.semver4j.Semver;
-import lombok.extern.slf4j.Slf4j;
+import java.util.Collections;
+
 import org.bson.Document;
 import org.gcube.application.cms.plugins.IndexerPluginInterface;
 import org.gcube.application.cms.plugins.LifecycleManager;
@@ -20,14 +20,16 @@ import org.gcube.application.geoportal.common.model.plugins.OperationDescriptor;
 import org.gcube.application.geoportal.common.model.rest.ConfigurationException;
 import org.gcube.application.geoportal.common.utils.Files;
 
-import java.util.Collections;
+import com.vdurmont.semver4j.Semver;
+
+import lombok.extern.slf4j.Slf4j;
 
 @Slf4j
 public class Default3PhaseManager extends SimpleLifeCycleManager implements LifecycleManager {
 
     protected static class Phases {
         public static final String PENDING_APPROVAL="Pending Approval";
-        public static final String PUBLISHED="Published";
+        public static final String PUBLISHED=SimpleLifeCycleManager.Phases.PUBLISHED;
 
     }
 
@@ -92,6 +94,9 @@ public class Default3PhaseManager extends SimpleLifeCycleManager implements Life
                 return executeReject(theReport);
             }
         });
+        
+        //Updated by Francesco
+        setStep(super.unPublishStep());
     }
 
     public Default3PhaseManager() {
diff --git a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/RoleManager.java b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/RoleManager.java
index ad5db3f..1d30152 100644
--- a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/RoleManager.java
+++ b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/RoleManager.java
@@ -1,16 +1,23 @@
 package org.gcube.application.cms.plugins.implementations;
 
-import com.fasterxml.jackson.annotation.JsonProperty;
-import lombok.*;
-import lombok.extern.slf4j.Slf4j;
+import java.util.HashMap;
+import java.util.List;
+
+import javax.xml.bind.annotation.XmlRootElement;
+
 import org.gcube.application.cms.serialization.Serialization;
 import org.gcube.application.geoportal.common.model.document.accounting.User;
 import org.gcube.application.geoportal.common.model.rest.ConfigurationException;
 import org.gcube.application.geoportal.common.model.useCaseDescriptor.HandlerDeclaration;
 
-import javax.xml.bind.annotation.XmlRootElement;
-import java.util.HashMap;
-import java.util.List;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+import lombok.extern.slf4j.Slf4j;
 
 @Slf4j
 @ToString
diff --git a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/SimpleLifeCycleManager.java b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/SimpleLifeCycleManager.java
index e9e36f5..7d25e96 100644
--- a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/SimpleLifeCycleManager.java
+++ b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/SimpleLifeCycleManager.java
@@ -1,6 +1,9 @@
 package org.gcube.application.cms.plugins.implementations;
 
-import lombok.extern.slf4j.Slf4j;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
 import org.bson.Document;
 import org.gcube.application.cms.plugins.IndexerPluginInterface;
 import org.gcube.application.cms.plugins.LifecycleManager;
@@ -10,7 +13,12 @@ import org.gcube.application.cms.plugins.faults.IndexingException;
 import org.gcube.application.cms.plugins.faults.InvalidPluginRequestException;
 import org.gcube.application.cms.plugins.faults.MaterializationException;
 import org.gcube.application.cms.plugins.implementations.executions.GuardedStepExecution;
-import org.gcube.application.cms.plugins.reports.*;
+import org.gcube.application.cms.plugins.reports.DocumentHandlingReport;
+import org.gcube.application.cms.plugins.reports.EventExecutionReport;
+import org.gcube.application.cms.plugins.reports.IndexDocumentReport;
+import org.gcube.application.cms.plugins.reports.MaterializationReport;
+import org.gcube.application.cms.plugins.reports.Report;
+import org.gcube.application.cms.plugins.reports.StepExecutionReport;
 import org.gcube.application.cms.plugins.requests.BaseExecutionRequest;
 import org.gcube.application.cms.plugins.requests.BaseRequest;
 import org.gcube.application.cms.plugins.requests.IndexDocumentRequest;
@@ -28,9 +36,7 @@ import org.gcube.application.geoportal.common.model.useCaseDescriptor.HandlerDec
 import org.gcube.application.geoportal.common.model.useCaseDescriptor.UseCaseDescriptor;
 import org.gcube.application.geoportal.common.utils.Files;
 
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
+import lombok.extern.slf4j.Slf4j;
 
 @Slf4j
 public class SimpleLifeCycleManager extends AbstractLifeCycleManager implements LifecycleManager {
@@ -41,14 +47,22 @@ public class SimpleLifeCycleManager extends AbstractLifeCycleManager implements
     public SimpleLifeCycleManager() {
         DESCRIPTOR.setId(PLUGIN_ID);
     }
+    
+    //Updated by Francesco
+    protected static class Phases {
+        public static final String PUBLISHED="Published";
+        public static final String UNPUBLISHED="UnPublished";
 
+    }
 
-
+    //Updated by Francesco
     private static class Steps {
         public static final OperationDescriptor PUBLISH = new OperationDescriptor("PUBLISH","Materialize & index project");
+        public static final OperationDescriptor UNPUBLISH = new OperationDescriptor("UNPUBLISH","UnPublish the project. DeMaterialize and DeIndex the project");
 
         static{
             PUBLISH.setAppliableToPhases(Collections.singletonList(LifecycleInformation.CommonPhases.DRAFT_PHASE));
+            UNPUBLISH.setAppliableToPhases(Collections.singletonList(Phases.PUBLISHED));
         }
     }
 
@@ -112,11 +126,48 @@ public class SimpleLifeCycleManager extends AbstractLifeCycleManager implements
                         theReport = index(theReport,indexer,getPublicIndexParams(theReport.getTheRequest()));
                     // setPhase
                     if(theReport.getToSetLifecycleInformation().getLastOperationStatus().equals(LifecycleInformation.Status.OK))
-                        theReport.getToSetLifecycleInformation().setPhase("PUBLISHED");
+                    	//TODO CHANGED THE SET PHASE ID
+                        //theReport.getToSetLifecycleInformation().setPhase("PUBLISHED");
+                    	theReport.getToSetLifecycleInformation().setPhase(Phases.PUBLISHED);
                 }
                 return theReport;
             }
         });
+        
+        setStep(unPublishStep());
+    }
+    
+    //Updated by Francesco
+    protected GuardedStepExecution unPublishStep() {
+    	
+    	return new GuardedStepExecution(Steps.UNPUBLISH) {
+            @Override
+            protected StepExecutionReport run() throws Exception {
+            	
+            	//DeMaterialize
+            	JSONPathWrapper wrapper = new JSONPathWrapper(theReport.getTheRequest().getDocument().getTheDocument().toJson());
+				for (String s : wrapper.getMatchingPaths("$..[?(@." + RegisteredFileSet.PAYLOADS + ")]")){
+                     log.info("Requesting dematerialization for {} ",s);
+                     for(MaterializationPlugin mat : getMaterializers(theReport.getTheRequest()))
+                    	 theReport = deMaterialize(theReport,mat,new Document("fileSetPath",s));
+                     if(!theReport.getToSetLifecycleInformation().getLastOperationStatus().equals(LifecycleInformation.Status.OK))
+                         break;
+                 }
+				//DeIndex
+                 if(theReport.getToSetLifecycleInformation().getLastOperationStatus().equals(LifecycleInformation.Status.OK)) {
+                     for(IndexerPluginInterface indexer : getIndexers(theReport.getTheRequest())) {
+                    	 log.info("Requesting deindexing for {} ",indexer.getDescriptor());
+                    	 theReport = deIndex(theReport,indexer,getPublicIndexParams(theReport.getTheRequest()));
+                     }
+                 }
+                 
+                 if(theReport.getToSetLifecycleInformation().getLastOperationStatus().equals(LifecycleInformation.Status.OK))
+                 	theReport.getToSetLifecycleInformation().setPhase(LifecycleInformation.CommonPhases.DRAFT_PHASE);
+
+                 
+                return theReport;
+            }
+        };
     }
 
     protected void blockNonDraft(EventExecutionReport report) throws InvalidPluginRequestException {
diff --git a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedEventManager.java b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedEventManager.java
index eabc58c..4239382 100644
--- a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedEventManager.java
+++ b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedEventManager.java
@@ -1,11 +1,12 @@
 package org.gcube.application.cms.plugins.implementations.executions;
 
-import lombok.NonNull;
-import lombok.extern.slf4j.Slf4j;
 import org.gcube.application.cms.plugins.reports.EventExecutionReport;
 import org.gcube.application.cms.plugins.requests.EventExecutionRequest;
 import org.gcube.application.geoportal.common.model.plugins.OperationDescriptor;
 
+import lombok.NonNull;
+import lombok.extern.slf4j.Slf4j;
+
 @Slf4j
 public abstract class GuardedEventManager extends GuardedExecution<EventExecutionRequest,EventExecutionReport>{
 
diff --git a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedExecution.java b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedExecution.java
index 6d73209..2321da6 100644
--- a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedExecution.java
+++ b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedExecution.java
@@ -1,9 +1,5 @@
 package org.gcube.application.cms.plugins.implementations.executions;
 
-import lombok.Getter;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
 import org.gcube.application.cms.plugins.faults.InsufficientPrivileges;
 import org.gcube.application.cms.plugins.faults.StepException;
 import org.gcube.application.cms.plugins.reports.DocumentHandlingReport;
@@ -12,6 +8,11 @@ import org.gcube.application.geoportal.common.model.plugins.OperationDescriptor;
 import org.gcube.application.geoportal.common.model.rest.ConfigurationException;
 import org.gcube.application.geoportal.common.model.useCaseDescriptor.HandlerDeclaration;
 
+import lombok.Getter;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
 
 @Slf4j
 @RequiredArgsConstructor
diff --git a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedStepExecution.java b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedStepExecution.java
index ab58540..32ccc8e 100644
--- a/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedStepExecution.java
+++ b/default-lc-managers/src/main/java/org/gcube/application/cms/plugins/implementations/executions/GuardedStepExecution.java
@@ -1,13 +1,14 @@
 package org.gcube.application.cms.plugins.implementations.executions;
 
-import org.gcube.application.cms.plugins.implementations.RoleManager;
-import lombok.NonNull;
 import org.gcube.application.cms.plugins.faults.InsufficientPrivileges;
+import org.gcube.application.cms.plugins.implementations.RoleManager;
 import org.gcube.application.cms.plugins.reports.StepExecutionReport;
 import org.gcube.application.cms.plugins.requests.StepExecutionRequest;
 import org.gcube.application.geoportal.common.model.plugins.OperationDescriptor;
 import org.gcube.application.geoportal.common.model.rest.ConfigurationException;
 
+import lombok.NonNull;
+
 public abstract class GuardedStepExecution extends GuardedExecution<StepExecutionRequest, StepExecutionReport>{