diff --git a/application/utils.inc.php b/application/utils.inc.php
index c2eefd7f6..dfd425358 100644
--- a/application/utils.inc.php
+++ b/application/utils.inc.php
@@ -273,79 +273,93 @@ class utils
 		}
 		return $retValue;		
 	}
-	
+
+	/**
+	 * @param string|string[] $value
+	 * @param string $sSanitizationFilter one of : integer, class, string, context_param, parameter, field_name,
+	 *               transaction_id, parameter, raw_data
+	 *
+	 * @return string|string[]|bool boolean for :
+	 *   * the 'class' filter (true if valid, false otherwise)
+	 *   * if the filter fails (@see \filter_var())
+	 *
+	 * @since 2.5.2 2.6.0 new 'transaction_id' filter
+	 */
 	protected static function Sanitize_Internal($value, $sSanitizationFilter)
 	{
-		switch($sSanitizationFilter)
+		switch ($sSanitizationFilter)
 		{
 			case 'integer':
-			$retValue = filter_var($value, FILTER_SANITIZE_NUMBER_INT);
-			break;
-			
+				$retValue = filter_var($value, FILTER_SANITIZE_NUMBER_INT);
+				break;
+
 			case 'class':
-			$retValue = $value;
-			if (!MetaModel::IsValidClass($value))
-			{
-				$retValue = false;
-			}
-			break;
+				$retValue = $value;
+				if (!MetaModel::IsValidClass($value))
+				{
+					$retValue = false;
+				}
+				break;
 
 			case 'string':
-			$retValue = filter_var($value, FILTER_SANITIZE_SPECIAL_CHARS);
-			break;
-			
+				$retValue = filter_var($value, FILTER_SANITIZE_SPECIAL_CHARS);
+				break;
+
 			case 'context_param':
 			case 'parameter':
 			case 'field_name':
-			if (is_array($value))
-			{
-				$retValue = array();
-				foreach($value as $key => $val)
+				if (is_array($value))
 				{
-					$retValue[$key] = self::Sanitize_Internal($val, $sSanitizationFilter); // recursively check arrays
-					if ($retValue[$key] === false)
+					$retValue = array();
+					foreach ($value as $key => $val)
 					{
-						$retValue = false;
-						break;
+						$retValue[$key] = self::Sanitize_Internal($val, $sSanitizationFilter); // recursively check arrays
+						if ($retValue[$key] === false)
+						{
+							$retValue = false;
+							break;
+						}
 					}
 				}
-			}
-			else
-			{
-				switch($sSanitizationFilter)
+				else
 				{
-					case 'transaction_id':
-						// same as parameter type but keep the dot character
-						// see N°1835 : when using file transaction_id on Windows you get *.tmp tokens
-						// it must be included at the regexp beginning otherwise you'll get an invalid character error
-						$retValue = filter_var($value, FILTER_VALIDATE_REGEXP,
-							array("options" => array("regexp" => '/^[\. A-Za-z0-9_=-]*$/')));
-					break;
+					switch ($sSanitizationFilter)
+					{
+						case 'transaction_id':
+							// same as parameter type but keep the dot character
+							// see N°1835 : when using file transaction_id on Windows you get *.tmp tokens
+							// it must be included at the regexp beginning otherwise you'll get an invalid character error
+							$retValue = filter_var($value, FILTER_VALIDATE_REGEXP,
+								array("options" => array("regexp" => '/^[\. A-Za-z0-9_=-]*$/')));
+							break;
 
-					case 'parameter':
-						$retValue = filter_var($value, FILTER_VALIDATE_REGEXP,
-							array("options" => array("regexp" => '/^[ A-Za-z0-9_=-]*$/'))); // the '=', '%3D, '%2B', '%2F'
-						// characters are used in serialized filters (starting 2.5, only the url encoded versions are presents, but the "=" is kept for BC)
-						break;
+						case 'parameter':
+							$retValue = filter_var($value, FILTER_VALIDATE_REGEXP,
+								array("options" => array("regexp" => '/^[ A-Za-z0-9_=-]*$/'))); // the '=', '%3D, '%2B', '%2F'
+							// characters are used in serialized filters (starting 2.5, only the url encoded versions are presents, but the "=" is kept for BC)
+							break;
 
-					case 'field_name':
-					$retValue = filter_var($value, FILTER_VALIDATE_REGEXP, array("options"=>array("regexp"=>'/^[A-Za-z0-9_]+(->[A-Za-z0-9_]+)*$/'))); // att_code or att_code->name or AttCode->Name or AttCode->Key2->Name
-					break;
-					
-					case 'context_param':
-					$retValue = filter_var($value, FILTER_VALIDATE_REGEXP, array("options"=>array("regexp"=>'/^[ A-Za-z0-9_=%:+-]*$/')));
-					break;
-						
+						case 'field_name':
+							$retValue = filter_var($value, FILTER_VALIDATE_REGEXP,
+								array("options" => array("regexp" => '/^[A-Za-z0-9_]+(->[A-Za-z0-9_]+)*$/'))); // att_code or att_code->name or AttCode->Name or AttCode->Key2->Name
+							break;
+
+						case 'context_param':
+							$retValue = filter_var($value, FILTER_VALIDATE_REGEXP,
+								array("options" => array("regexp" => '/^[ A-Za-z0-9_=%:+-]*$/')));
+							break;
+
+					}
 				}
-			}
-			break;
-						
+				break;
+
 			default:
 			case 'raw_data':
-			$retValue = $value;
+				$retValue = $value;
 			// Do nothing
 		}
-		return $retValue;		
+
+		return $retValue;
 	}
 	
 	/**
diff --git a/core/metamodel.class.php b/core/metamodel.class.php
index 7092eaf00..c37083da1 100644
--- a/core/metamodel.class.php
+++ b/core/metamodel.class.php
@@ -635,7 +635,7 @@ abstract class MetaModel
 	 * @param string $sRootClass
 	 * @param string $sRuleId
 	 *
-	 * @return string[] child classes with the rule disabled
+	 * @return string[] child classes with the rule disabled, and that are concrete classes
 	 *
 	 * @throws \CoreException
 	 * @since 2.6.1 N°1968 (soyez réalistes, demandez l'impossible)
@@ -645,6 +645,10 @@ abstract class MetaModel
 		$aClassesWithDisabledRule = array();
 		foreach (self::EnumChildClasses($sRootClass, ENUM_CHILD_CLASSES_EXCLUDETOP) as $sChildClass)
 		{
+			if (array_key_exists($sChildClass, $aClassesWithDisabledRule))
+			{
+				continue;
+			}
 			if (!array_key_exists('uniqueness_rules', self::$m_aClassParams[$sChildClass]))
 			{
 				continue;
@@ -656,7 +660,14 @@ abstract class MetaModel
 
 			if (self::$m_aClassParams[$sChildClass]['uniqueness_rules'][$sRuleId]['disabled'] === true)
 			{
-				$aClassesWithDisabledRule[] = $sChildClass;
+				$aDisabledClassChildren = self::EnumChildClasses($sChildClass, ENUM_CHILD_CLASSES_ALL);
+				foreach ($aDisabledClassChildren as $sDisabledClassChild)
+				{
+					if (!self::IsAbstract($sDisabledClassChild))
+					{
+						$aClassesWithDisabledRule[] = $sDisabledClassChild;
+					}
+				}
 			}
 		}
 
diff --git a/datamodels/2.x/authent-external/module.authent-external.php b/datamodels/2.x/authent-external/module.authent-external.php
index ef6e604da..725f8fb91 100755
--- a/datamodels/2.x/authent-external/module.authent-external.php
+++ b/datamodels/2.x/authent-external/module.authent-external.php
@@ -27,7 +27,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'authent-external/2.6.0',
+	'authent-external/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/authent-ldap/module.authent-ldap.php b/datamodels/2.x/authent-ldap/module.authent-ldap.php
index 6bc477eb0..39ab6f2f0 100755
--- a/datamodels/2.x/authent-ldap/module.authent-ldap.php
+++ b/datamodels/2.x/authent-ldap/module.authent-ldap.php
@@ -9,7 +9,7 @@ if (function_exists('ldap_connect'))
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'authent-ldap/2.6.0',
+	'authent-ldap/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/authent-local/module.authent-local.php b/datamodels/2.x/authent-local/module.authent-local.php
index 989fc4b40..aeab2dfea 100755
--- a/datamodels/2.x/authent-local/module.authent-local.php
+++ b/datamodels/2.x/authent-local/module.authent-local.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'authent-local/2.6.0',
+	'authent-local/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-attachments/module.attachments.php b/datamodels/2.x/itop-attachments/module.attachments.php
index b8f70f573..6f16fa1aa 100755
--- a/datamodels/2.x/itop-attachments/module.attachments.php
+++ b/datamodels/2.x/itop-attachments/module.attachments.php
@@ -19,7 +19,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-attachments/2.6.0',
+	'itop-attachments/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-backup/module.itop-backup.php b/datamodels/2.x/itop-backup/module.itop-backup.php
index e0db89476..aaddd6865 100644
--- a/datamodels/2.x/itop-backup/module.itop-backup.php
+++ b/datamodels/2.x/itop-backup/module.itop-backup.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-backup/2.6.0',
+	'itop-backup/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-bridge-virtualization-storage/module.itop-bridge-virtualization-storage.php b/datamodels/2.x/itop-bridge-virtualization-storage/module.itop-bridge-virtualization-storage.php
index c60d59794..8035cbeb4 100644
--- a/datamodels/2.x/itop-bridge-virtualization-storage/module.itop-bridge-virtualization-storage.php
+++ b/datamodels/2.x/itop-bridge-virtualization-storage/module.itop-bridge-virtualization-storage.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-bridge-virtualization-storage/2.6.0',
+	'itop-bridge-virtualization-storage/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-change-mgmt-itil/module.itop-change-mgmt-itil.php b/datamodels/2.x/itop-change-mgmt-itil/module.itop-change-mgmt-itil.php
index 578557ec8..5736ec994 100755
--- a/datamodels/2.x/itop-change-mgmt-itil/module.itop-change-mgmt-itil.php
+++ b/datamodels/2.x/itop-change-mgmt-itil/module.itop-change-mgmt-itil.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-change-mgmt-itil/2.6.0',
+	'itop-change-mgmt-itil/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-change-mgmt/module.itop-change-mgmt.php b/datamodels/2.x/itop-change-mgmt/module.itop-change-mgmt.php
index 67ecf5be3..b26e2ed0d 100755
--- a/datamodels/2.x/itop-change-mgmt/module.itop-change-mgmt.php
+++ b/datamodels/2.x/itop-change-mgmt/module.itop-change-mgmt.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-change-mgmt/2.6.0',
+	'itop-change-mgmt/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-config-mgmt/module.itop-config-mgmt.php b/datamodels/2.x/itop-config-mgmt/module.itop-config-mgmt.php
index 1da5158d0..97968728a 100755
--- a/datamodels/2.x/itop-config-mgmt/module.itop-config-mgmt.php
+++ b/datamodels/2.x/itop-config-mgmt/module.itop-config-mgmt.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-config-mgmt/2.6.0',
+	'itop-config-mgmt/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-config/module.itop-config.php b/datamodels/2.x/itop-config/module.itop-config.php
index 7f64eb61a..c0390fe92 100644
--- a/datamodels/2.x/itop-config/module.itop-config.php
+++ b/datamodels/2.x/itop-config/module.itop-config.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-config/2.6.0',
+	'itop-config/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-datacenter-mgmt/module.itop-datacenter-mgmt.php b/datamodels/2.x/itop-datacenter-mgmt/module.itop-datacenter-mgmt.php
index eded47533..07078132c 100755
--- a/datamodels/2.x/itop-datacenter-mgmt/module.itop-datacenter-mgmt.php
+++ b/datamodels/2.x/itop-datacenter-mgmt/module.itop-datacenter-mgmt.php
@@ -18,7 +18,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-datacenter-mgmt/2.6.0',
+	'itop-datacenter-mgmt/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-endusers-devices/module.itop-endusers-devices.php b/datamodels/2.x/itop-endusers-devices/module.itop-endusers-devices.php
index 2fe9e67f9..39e807410 100644
--- a/datamodels/2.x/itop-endusers-devices/module.itop-endusers-devices.php
+++ b/datamodels/2.x/itop-endusers-devices/module.itop-endusers-devices.php
@@ -25,7 +25,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-endusers-devices/2.6.0',
+	'itop-endusers-devices/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-full-itil/module.itop-full-itil.php b/datamodels/2.x/itop-full-itil/module.itop-full-itil.php
index 0bd0ba64f..ef9f38416 100644
--- a/datamodels/2.x/itop-full-itil/module.itop-full-itil.php
+++ b/datamodels/2.x/itop-full-itil/module.itop-full-itil.php
@@ -6,7 +6,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-full-itil/2.6.0', array(
+	'itop-full-itil/2.6.1', array(
 	// Identification
 	//
 		'label' => 'Bridge - Request management ITIL + Incident management ITIL',
diff --git a/datamodels/2.x/itop-hub-connector/module.itop-hub-connector.php b/datamodels/2.x/itop-hub-connector/module.itop-hub-connector.php
index e517d51e7..5890f047c 100644
--- a/datamodels/2.x/itop-hub-connector/module.itop-hub-connector.php
+++ b/datamodels/2.x/itop-hub-connector/module.itop-hub-connector.php
@@ -5,7 +5,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-hub-connector/2.6.0',
+	'itop-hub-connector/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-incident-mgmt-itil/module.itop-incident-mgmt-itil.php b/datamodels/2.x/itop-incident-mgmt-itil/module.itop-incident-mgmt-itil.php
index 7154a0c3b..bdaf89a41 100755
--- a/datamodels/2.x/itop-incident-mgmt-itil/module.itop-incident-mgmt-itil.php
+++ b/datamodels/2.x/itop-incident-mgmt-itil/module.itop-incident-mgmt-itil.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-incident-mgmt-itil/2.6.0',
+	'itop-incident-mgmt-itil/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-knownerror-mgmt/module.itop-knownerror-mgmt.php b/datamodels/2.x/itop-knownerror-mgmt/module.itop-knownerror-mgmt.php
index fdcbc9088..2e14cc84d 100755
--- a/datamodels/2.x/itop-knownerror-mgmt/module.itop-knownerror-mgmt.php
+++ b/datamodels/2.x/itop-knownerror-mgmt/module.itop-knownerror-mgmt.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-knownerror-mgmt/2.6.0',
+	'itop-knownerror-mgmt/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-portal-base/module.itop-portal-base.php b/datamodels/2.x/itop-portal-base/module.itop-portal-base.php
index 02a49006d..db386574a 100644
--- a/datamodels/2.x/itop-portal-base/module.itop-portal-base.php
+++ b/datamodels/2.x/itop-portal-base/module.itop-portal-base.php
@@ -2,7 +2,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-portal-base/2.6.0', array(
+	'itop-portal-base/2.6.1', array(
 	// Identification
 	'label' => 'Portal Development Library',
 		'category' => 'Portal',
diff --git a/datamodels/2.x/itop-portal/module.itop-portal.php b/datamodels/2.x/itop-portal/module.itop-portal.php
index bb50dd705..b8d948e83 100644
--- a/datamodels/2.x/itop-portal/module.itop-portal.php
+++ b/datamodels/2.x/itop-portal/module.itop-portal.php
@@ -2,7 +2,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-portal/2.6.0', array(
+	'itop-portal/2.6.1', array(
 	// Identification
 	'label' => 'Enhanced Customer Portal',
 	'category' => 'Portal',
diff --git a/datamodels/2.x/itop-problem-mgmt/module.itop-problem-mgmt.php b/datamodels/2.x/itop-problem-mgmt/module.itop-problem-mgmt.php
index 933440a8b..bd710144f 100755
--- a/datamodels/2.x/itop-problem-mgmt/module.itop-problem-mgmt.php
+++ b/datamodels/2.x/itop-problem-mgmt/module.itop-problem-mgmt.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-problem-mgmt/2.6.0',
+	'itop-problem-mgmt/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-profiles-itil/module.itop-profiles-itil.php b/datamodels/2.x/itop-profiles-itil/module.itop-profiles-itil.php
index bf23eaf2c..0e3a0065b 100755
--- a/datamodels/2.x/itop-profiles-itil/module.itop-profiles-itil.php
+++ b/datamodels/2.x/itop-profiles-itil/module.itop-profiles-itil.php
@@ -19,7 +19,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-profiles-itil/2.6.0',
+	'itop-profiles-itil/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-request-mgmt-itil/module.itop-request-mgmt-itil.php b/datamodels/2.x/itop-request-mgmt-itil/module.itop-request-mgmt-itil.php
index edbc7b925..d871b9d9c 100755
--- a/datamodels/2.x/itop-request-mgmt-itil/module.itop-request-mgmt-itil.php
+++ b/datamodels/2.x/itop-request-mgmt-itil/module.itop-request-mgmt-itil.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-request-mgmt-itil/2.6.0',
+	'itop-request-mgmt-itil/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-request-mgmt/module.itop-request-mgmt.php b/datamodels/2.x/itop-request-mgmt/module.itop-request-mgmt.php
index 2df8b699d..7e00a134f 100755
--- a/datamodels/2.x/itop-request-mgmt/module.itop-request-mgmt.php
+++ b/datamodels/2.x/itop-request-mgmt/module.itop-request-mgmt.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-request-mgmt/2.6.0',
+	'itop-request-mgmt/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-service-mgmt-provider/module.itop-service-mgmt-provider.php b/datamodels/2.x/itop-service-mgmt-provider/module.itop-service-mgmt-provider.php
index 562acad75..aee147353 100755
--- a/datamodels/2.x/itop-service-mgmt-provider/module.itop-service-mgmt-provider.php
+++ b/datamodels/2.x/itop-service-mgmt-provider/module.itop-service-mgmt-provider.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-service-mgmt-provider/2.6.0',
+	'itop-service-mgmt-provider/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-service-mgmt/module.itop-service-mgmt.php b/datamodels/2.x/itop-service-mgmt/module.itop-service-mgmt.php
index f3e7b26ea..fec63f5f8 100755
--- a/datamodels/2.x/itop-service-mgmt/module.itop-service-mgmt.php
+++ b/datamodels/2.x/itop-service-mgmt/module.itop-service-mgmt.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-service-mgmt/2.6.0',
+	'itop-service-mgmt/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-sla-computation/module.itop-sla-computation.php b/datamodels/2.x/itop-sla-computation/module.itop-sla-computation.php
index e6642a9ff..500a00b97 100755
--- a/datamodels/2.x/itop-sla-computation/module.itop-sla-computation.php
+++ b/datamodels/2.x/itop-sla-computation/module.itop-sla-computation.php
@@ -18,7 +18,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-sla-computation/2.6.0',
+	'itop-sla-computation/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-storage-mgmt/module.itop-storage-mgmt.php b/datamodels/2.x/itop-storage-mgmt/module.itop-storage-mgmt.php
index a51a565b1..c247e5166 100644
--- a/datamodels/2.x/itop-storage-mgmt/module.itop-storage-mgmt.php
+++ b/datamodels/2.x/itop-storage-mgmt/module.itop-storage-mgmt.php
@@ -25,7 +25,7 @@
  
  SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	 'itop-storage-mgmt/2.6.0',
+	 'itop-storage-mgmt/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-tickets/module.itop-tickets.php b/datamodels/2.x/itop-tickets/module.itop-tickets.php
index f2c037222..64ec71c3d 100755
--- a/datamodels/2.x/itop-tickets/module.itop-tickets.php
+++ b/datamodels/2.x/itop-tickets/module.itop-tickets.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__,
-	'itop-tickets/2.6.0',
+	'itop-tickets/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-virtualization-mgmt/module.itop-virtualization-mgmt.php b/datamodels/2.x/itop-virtualization-mgmt/module.itop-virtualization-mgmt.php
index f3ef6b1f1..6fa5f46dd 100644
--- a/datamodels/2.x/itop-virtualization-mgmt/module.itop-virtualization-mgmt.php
+++ b/datamodels/2.x/itop-virtualization-mgmt/module.itop-virtualization-mgmt.php
@@ -16,7 +16,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-virtualization-mgmt/2.6.0',
+	'itop-virtualization-mgmt/2.6.1',
 	array(
 		// Identification
 		//
diff --git a/datamodels/2.x/itop-welcome-itil/module.itop-welcome-itil.php b/datamodels/2.x/itop-welcome-itil/module.itop-welcome-itil.php
index a97ec91bb..ff83f4126 100755
--- a/datamodels/2.x/itop-welcome-itil/module.itop-welcome-itil.php
+++ b/datamodels/2.x/itop-welcome-itil/module.itop-welcome-itil.php
@@ -3,7 +3,7 @@
 
 SetupWebPage::AddModule(
 	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
-	'itop-welcome-itil/2.6.0',
+	'itop-welcome-itil/2.6.1',
 	array(
 		// Identification
 		//