diff --git a/pom.xml b/pom.xml
index 0c7d1f84fe..84d95c4435 100644
--- a/pom.xml
+++ b/pom.xml
@@ -274,12 +274,10 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.5.11</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
-            <version>1.5.11</version>
         </dependency>
         <dependency>
             <groupId>org.beanshell</groupId>
@@ -392,6 +390,10 @@
                     <groupId>woodstox</groupId>
                     <artifactId>wstx-asl</artifactId>
                 </exclusion>
+                <exclusion>
+                    <groupId>org.codehaus.woodstox</groupId>
+                    <artifactId>wstx-asl</artifactId>
+                </exclusion>
             </exclusions>
         </dependency>
         <dependency>
diff --git a/source/java/org/alfresco/opencmis/CMISConnector.java b/source/java/org/alfresco/opencmis/CMISConnector.java
index a9a119a825..fdc30cc5ac 100644
--- a/source/java/org/alfresco/opencmis/CMISConnector.java
+++ b/source/java/org/alfresco/opencmis/CMISConnector.java
@@ -3962,17 +3962,17 @@ public class CMISConnector implements ApplicationContextAware, ApplicationListen
         PermissionDefinitionDataImpl cmisPermission;
 
         cmisPermission = new PermissionDefinitionDataImpl();
-        cmisPermission.setPermission(BasicPermissions.READ);
+        cmisPermission.setId(BasicPermissions.READ);
         cmisPermission.setDescription("CMIS Read");
         result.add(cmisPermission);
 
         cmisPermission = new PermissionDefinitionDataImpl();
-        cmisPermission.setPermission(BasicPermissions.WRITE);
+        cmisPermission.setId(BasicPermissions.WRITE);
         cmisPermission.setDescription("CMIS Write");
         result.add(cmisPermission);
 
         cmisPermission = new PermissionDefinitionDataImpl();
-        cmisPermission.setPermission(BasicPermissions.ALL);
+        cmisPermission.setId(BasicPermissions.ALL);
         cmisPermission.setDescription("CMIS All");
         result.add(cmisPermission);
 
@@ -3982,7 +3982,7 @@ public class CMISConnector implements ApplicationContextAware, ApplicationListen
     private PermissionDefinition createPermissionDefinition(PermissionReference pr)
     {
         PermissionDefinitionDataImpl permission = new PermissionDefinitionDataImpl();
-        permission.setPermission(pr.getQName().toString() + "." + pr.getName());
+        permission.setId(pr.getQName().toString() + "." + pr.getName());
         permission.setDescription(permission.getId());
 
         return permission;
diff --git a/source/java/org/alfresco/opencmis/mapping/ContentStreamFileNameProperty.java b/source/java/org/alfresco/opencmis/mapping/ContentStreamFileNameProperty.java
new file mode 100644
index 0000000000..81ec3b2ac2
--- /dev/null
+++ b/source/java/org/alfresco/opencmis/mapping/ContentStreamFileNameProperty.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2005-2014 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.alfresco.opencmis.mapping;
+
+import java.io.Serializable;
+
+import org.alfresco.model.ContentModel;
+import org.alfresco.opencmis.CMISConnector;
+import org.alfresco.opencmis.dictionary.CMISNodeInfo;
+import org.alfresco.service.ServiceRegistry;
+import org.alfresco.service.cmr.repository.ContentData;
+import org.apache.chemistry.opencmis.commons.PropertyIds;
+
+/**
+ * Accessor for CMIS content stream filename property
+ * 
+ * @author alex.mukha
+ * @since 4.2.4
+ */
+public class ContentStreamFileNameProperty extends DirectProperty
+{
+    public ContentStreamFileNameProperty(ServiceRegistry serviceRegistry, CMISConnector connector)
+    {
+        super(serviceRegistry, connector, PropertyIds.CONTENT_STREAM_FILE_NAME, ContentModel.PROP_NAME);
+    }
+    
+    @Override
+    public Serializable getValueInternal(CMISNodeInfo nodeInfo)
+    {
+        ContentData contentData = getContentData(nodeInfo);
+        if (contentData != null && contentData.getSize() > 0)
+        {
+            return super.getValueInternal(nodeInfo);
+        }
+        else
+        {
+            return null;
+        }
+    }
+}
diff --git a/source/java/org/alfresco/opencmis/mapping/RuntimePropertyAccessorMapping.java b/source/java/org/alfresco/opencmis/mapping/RuntimePropertyAccessorMapping.java
index 41b1bcab89..67389a97b0 100644
--- a/source/java/org/alfresco/opencmis/mapping/RuntimePropertyAccessorMapping.java
+++ b/source/java/org/alfresco/opencmis/mapping/RuntimePropertyAccessorMapping.java
@@ -134,8 +134,7 @@ public class RuntimePropertyAccessorMapping implements PropertyAccessorMapping,
         registerPropertyAccessor(new ContentStreamLengthProperty(serviceRegistry, cmisConnector));
         registerPropertyAccessor(new ContentStreamMimetypeProperty(serviceRegistry, cmisConnector));
         registerPropertyAccessor(new ContentStreamIdProperty(serviceRegistry, cmisConnector));
-        registerPropertyAccessor(new DirectProperty(serviceRegistry, cmisConnector,
-                PropertyIds.CONTENT_STREAM_FILE_NAME, ContentModel.PROP_NAME));
+        registerPropertyAccessor(new ContentStreamFileNameProperty(serviceRegistry, cmisConnector));
         registerPropertyAccessor(new ParentProperty(serviceRegistry, cmisConnector));
         registerPropertyAccessor(new PathProperty(serviceRegistry, cmisConnector));
         registerPropertyAccessor(new AllowedChildObjectTypeIdsProperty(serviceRegistry, cmisConnector, cmisMapping));