diff --git a/DCFG-MAFClientRegCfg.xsd b/DCFG-MAFClientRegCfg.xsd
index 65e19c78966fd36c94e616b7e2f054d1e97a5047..ea5c48a2b56858a7416b8772d3f9c91c56ced981 100644
--- a/DCFG-MAFClientRegCfg.xsd
+++ b/DCFG-MAFClientRegCfg.xsd
@@ -32,8 +32,8 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 	
 	<xs:include schemaLocation="DCFG-commonTypes.xsd" />
 	
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_12_0.xsd" />
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_12_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_15_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_15_0.xsd" />
 
 	
 	<xs:element name="MAFClientRegCfg" substitutionGroup="m2m:sg_mgmtResource">
diff --git a/DCFG-MEFClientRegCfg.xsd b/DCFG-MEFClientRegCfg.xsd
index 770d4969071dc3706c0257f5d71eea451c6a2ccc..e199af3496c37c4c4d007abf44db23579c1ce893 100644
--- a/DCFG-MEFClientRegCfg.xsd
+++ b/DCFG-MEFClientRegCfg.xsd
@@ -32,8 +32,8 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 	
 	<xs:include schemaLocation="DCFG-commonTypes.xsd" />
 	
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_12_0.xsd" />
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_12_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_15_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_15_0.xsd" />
 
 	
 	<xs:element name="MEFClientRegCfg" substitutionGroup="m2m:sg_mgmtResource">
diff --git a/DCFG-authenticationProfile.xsd b/DCFG-authenticationProfile.xsd
index fb2dd9c7066b76bb38c13553ceeabb110c9e5d1d..fdef08ca3517225d2363f478ad1034a04820ab1a 100644
--- a/DCFG-authenticationProfile.xsd
+++ b/DCFG-authenticationProfile.xsd
@@ -31,9 +31,9 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 	
 	<xs:include schemaLocation="DCFG-commonTypes.xsd" />
 	
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_12_0.xsd" />
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_12_0.xsd" />
-	<xs:import namespace="http://www.onem2m.org/xml/securityProtocols" schemaLocation="SEC-commonTypes-v2_0_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_15_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_15_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/securityProtocols" schemaLocation="SEC-commonTypes-v2_1_0.xsd" />
 	
 	<xs:element name="authenticationProfile" substitutionGroup="m2m:sg_mgmtResource">
 		<xs:complexType>
@@ -43,10 +43,9 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 					<!-- Resource Specific Attributes -->
 					<xs:sequence>
 						<xs:element name="SUID" type="m2m:suid"/>
-						<xs:element name="TLSCiphersuites" type="dcfg:listOfTLSCiphersuite"
-							minOccurs="0"/>
+						<xs:element name="TLSCiphersuites" type="dcfg:listOfTLSCiphersuite" minOccurs="0"/>
 						<xs:element name="symmKeyID" type="sec:credentialID" minOccurs="0"/>
-						<xs:element name="symmKeyValue" type="xs:base64Binary" minOccurs="0"/>
+						<xs:element name="symmKeyValue" type="xs:hexBinary" minOccurs="0"/>
 						<xs:element name="MAFKeyRegLabels" type="m2m:labels" minOccurs="0"/>
 						<xs:element name="MAFKeyRegDuration" type="xs:duration" minOccurs="0"/>
 						<xs:element name="mycertFingerprint" minOccurs="0">
diff --git a/DCFG-dataCollection.xsd b/DCFG-dataCollection.xsd
index dac80c690777abaf094843c8127a407cb29cbb4d..76eca871ab6937bf4f042d36d4bb83ae9478cd5b 100644
--- a/DCFG-dataCollection.xsd
+++ b/DCFG-dataCollection.xsd
@@ -29,8 +29,8 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 	xmlns:xs="http://www.w3.org/2001/XMLSchema"
 	elementFormDefault="unqualified" attributeFormDefault="unqualified">
 	
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_12_0.xsd" />
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_12_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_15_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_15_0.xsd" />
 	
 	
 	<xs:element name="dataCollection" substitutionGroup="m2m:sg_mgmtResource">
diff --git a/DCFG-myCertFileCred.xsd b/DCFG-myCertFileCred.xsd
index 35e4cd6f1ac7ea7cbcf2854ce79c6a479fac94fb..3a2f42c0bf8c726530f4721a738f02cb16b4c863 100644
--- a/DCFG-myCertFileCred.xsd
+++ b/DCFG-myCertFileCred.xsd
@@ -29,9 +29,9 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 	
 	elementFormDefault="unqualified" attributeFormDefault="unqualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
 	
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_12_0.xsd" />
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_12_0.xsd" />
-	<xs:import namespace="http://www.onem2m.org/xml/securityProtocols" schemaLocation="SEC-commonTypes-v2_0_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_15_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_15_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/securityProtocols" schemaLocation="SEC-commonTypes-v2_1_0.xsd" />
 	
 	
 	<xs:element name="myCertFileCred" substitutionGroup="m2m:sg_mgmtResource">
diff --git a/DCFG-registration.xsd b/DCFG-registration.xsd
index 88e35795d99410f4b3e1669f4fb4d3bae6b8029c..fa56f76eea72013825688901c127122bf0ac32a3 100644
--- a/DCFG-registration.xsd
+++ b/DCFG-registration.xsd
@@ -27,8 +27,8 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 	xmlns:m2m="http://www.onem2m.org/xml/protocols" xmlns:dcfg="http://www.onem2m.org/xml/deviceConfig" 
 	elementFormDefault="unqualified" attributeFormDefault="unqualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
 	
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_12_0.xsd" />
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_12_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_15_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_15_0.xsd" />
 	
 	
 	<xs:element name="registration" substitutionGroup="m2m:sg_mgmtResource">
diff --git a/DCFG-trustAnchorCred.xsd b/DCFG-trustAnchorCred.xsd
index 1a638fdc39112bd81404963cb26a1fa859345b89..92fda467fd08136c69746a7c13fdea9c7216516a 100644
--- a/DCFG-trustAnchorCred.xsd
+++ b/DCFG-trustAnchorCred.xsd
@@ -32,8 +32,8 @@ oneM2M EXPRESSLY ADVISES ANY AND ALL USE OF OR RELIANCE UPON THIS INFORMATION PR
 	
 	<xs:include schemaLocation="DCFG-commonTypes.xsd" />
 	
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_12_0.xsd" />
-	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_12_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-subscription-v2_15_0.xsd" />
+	<xs:import namespace="http://www.onem2m.org/xml/protocols" schemaLocation="CDT-commonTypes-v2_15_0.xsd" />
 
 	
 	<xs:element name="trustAnchorCred" substitutionGroup="m2m:sg_mgmtResource">