diff --git a/communication/binary/src/main/java/org/eclipse/serializer/communication/binarydynamic/ComPersistenceAdaptorBinaryDynamic.java b/communication/binary/src/main/java/org/eclipse/serializer/communication/binarydynamic/ComPersistenceAdaptorBinaryDynamic.java
index bbc89f78..a49b127b 100644
--- a/communication/binary/src/main/java/org/eclipse/serializer/communication/binarydynamic/ComPersistenceAdaptorBinaryDynamic.java
+++ b/communication/binary/src/main/java/org/eclipse/serializer/communication/binarydynamic/ComPersistenceAdaptorBinaryDynamic.java
@@ -205,7 +205,7 @@ private BinaryPersistenceFoundation<?> hostConnectionFoundation()
 		hostFoundation.setTypeMismatchValidator(Persistence.typeMismatchValidatorFailing());
 				
 		final PersistenceTypeDictionaryManager typeDictionaryManager = PersistenceTypeDictionaryManager.Transient(
-			hostFoundation.getTypeDictionaryCreator());
+			hostFoundation.getTypeDictionaryProvider());
 		
 		final PersistenceTypeDictionaryView typeDictionaryView = this.provideTypeDictionary();
 		typeDictionaryView.allTypeDefinitions().forEach(d -> typeDictionaryManager.registerTypeDefinition(d.value()));
@@ -252,7 +252,7 @@ public BinaryPersistenceFoundation<?> provideClientPersistenceFoundation(
 		clientFoundation.setTypeIdProvider  (protocol.idStrategy().createTypeIdProvider());
 				
 		final PersistenceTypeDictionaryManager typeDictionaryManager = PersistenceTypeDictionaryManager.Transient(
-			clientFoundation.getTypeDictionaryCreator());
+			clientFoundation.getTypeDictionaryProvider());
 		
 		final PersistenceTypeDictionaryView typeDictionaryView = protocol.typeDictionary();
 		typeDictionaryView.allTypeDefinitions().forEach(d -> typeDictionaryManager.registerTypeDefinition(d.value()));
@@ -376,7 +376,7 @@ public PersistenceTypeDictionary provideTypeDictionaryInternal()
 		
 		initFoundation.setTypeDictionaryManager(
 			PersistenceTypeDictionaryManager.Transient(
-				initFoundation.getTypeDictionaryCreator()
+				initFoundation.getTypeDictionaryProvider()
 			)
 		);
 			
diff --git a/communication/communication/src/main/java/org/eclipse/serializer/communication/types/ComPersistenceAdaptor.java b/communication/communication/src/main/java/org/eclipse/serializer/communication/types/ComPersistenceAdaptor.java
index 9cb98317..d031239b 100644
--- a/communication/communication/src/main/java/org/eclipse/serializer/communication/types/ComPersistenceAdaptor.java
+++ b/communication/communication/src/main/java/org/eclipse/serializer/communication/types/ComPersistenceAdaptor.java
@@ -43,7 +43,7 @@ public default PersistenceTypeDictionaryView provideTypeDictionary()
 		
 		initFoundation.setTypeDictionaryManager(
 			PersistenceTypeDictionaryManager.Transient(
-				initFoundation.getTypeDictionaryCreator()
+				initFoundation.getTypeDictionaryProvider()
 			)
 		);
 		
diff --git a/persistence/persistence/src/main/java/org/eclipse/serializer/persistence/types/PersistenceTypeDictionaryManager.java b/persistence/persistence/src/main/java/org/eclipse/serializer/persistence/types/PersistenceTypeDictionaryManager.java
index ef61ff8a..ac46e4c4 100644
--- a/persistence/persistence/src/main/java/org/eclipse/serializer/persistence/types/PersistenceTypeDictionaryManager.java
+++ b/persistence/persistence/src/main/java/org/eclipse/serializer/persistence/types/PersistenceTypeDictionaryManager.java
@@ -16,8 +16,8 @@
 
 import static org.eclipse.serializer.util.X.notNull;
 
-import org.eclipse.serializer.util.X;
 import org.eclipse.serializer.persistence.exceptions.PersistenceException;
+import org.eclipse.serializer.util.X;
 
 public interface PersistenceTypeDictionaryManager extends PersistenceTypeDictionaryProvider
 {
@@ -326,11 +326,11 @@ public final synchronized boolean registerRuntimeTypeDefinitions(
 	
 	
 	public static PersistenceTypeDictionaryManager Transient(
-		final PersistenceTypeDictionaryCreator typeDictionaryCreator
+		final PersistenceTypeDictionaryProvider typeDictionaryProvider
 	)
 	{
 		return new PersistenceTypeDictionaryManager.Transient(
-			notNull(typeDictionaryCreator)
+			notNull(typeDictionaryProvider)
 		);
 	}
 
@@ -340,7 +340,7 @@ public final class Transient extends PersistenceTypeDictionaryManager.Abstract<P
 		// instance fields //
 		////////////////////
 		
-		private final PersistenceTypeDictionaryCreator typeDictionaryCreator;
+		private final PersistenceTypeDictionaryProvider typeDictionaryProvider;
 				
 		
 		
@@ -348,10 +348,10 @@ public final class Transient extends PersistenceTypeDictionaryManager.Abstract<P
 		// constructors //
 		/////////////////
 
-		Transient(final PersistenceTypeDictionaryCreator typeDictionaryCreator)
+		Transient(final PersistenceTypeDictionaryProvider typeDictionaryProvider)
 		{
 			super();
-			this.typeDictionaryCreator = typeDictionaryCreator;
+			this.typeDictionaryProvider = typeDictionaryProvider;
 		}
 
 		
@@ -363,7 +363,7 @@ public final class Transient extends PersistenceTypeDictionaryManager.Abstract<P
 		@Override
 		protected PersistenceTypeDictionary internalProvideTypeDictionary()
 		{
-			return this.typeDictionaryCreator.createTypeDictionary();
+			return this.typeDictionaryProvider.provideTypeDictionary();
 		}
 		
 	}
diff --git a/persistence/persistence/src/main/java/org/eclipse/serializer/persistence/types/PersistenceTypeHandlerManager.java b/persistence/persistence/src/main/java/org/eclipse/serializer/persistence/types/PersistenceTypeHandlerManager.java
index be279f62..3abc4bd6 100644
--- a/persistence/persistence/src/main/java/org/eclipse/serializer/persistence/types/PersistenceTypeHandlerManager.java
+++ b/persistence/persistence/src/main/java/org/eclipse/serializer/persistence/types/PersistenceTypeHandlerManager.java
@@ -937,14 +937,14 @@ public final boolean registerType(final long tid, final Class<?> type) throws Pe
 		@Override
 		public final synchronized PersistenceTypeHandlerManager<D> initialize()
 		{
-			logger.info("Initializing type handler manager");
-			
 			if(this.initialized)
 			{
-//				XDebug.debugln("already initialized");
+				logger.debug("type handler manager already initialized");
 				return this;
 			}
 
+			logger.info("Initializing type handler manager");
+			
 			synchronized(this.typeHandlerRegistry)
 			{
 				this.synchInternalInitialize();
diff --git a/serializer/src/main/java/org/eclipse/serializer/Serializer.java b/serializer/src/main/java/org/eclipse/serializer/Serializer.java
index 0c5769ac..3882b855 100644
--- a/serializer/src/main/java/org/eclipse/serializer/Serializer.java
+++ b/serializer/src/main/java/org/eclipse/serializer/Serializer.java
@@ -75,6 +75,13 @@ public interface Serializer<M> extends AutoCloseable
 	 * @return the deserialized object graph
 	 */
 	public <T> T deserialize(M medium);
+		
+	/**
+	 * Export the current type dictionary as String.
+	 * 
+	 * @return type dictionary as String.
+	 */
+	public String exportTypeDictionay();
 	
 	public static Serializer<byte[]> Bytes()
 	{
@@ -231,6 +238,13 @@ public synchronized void close()
 			}
 		}
 		
+		@Override
+		public String exportTypeDictionay()
+		{
+			return this.foundation.getTypeDictionaryAssembler()
+				.assemble(this.persistenceManager.typeDictionary());
+		}
+		
 		private void lazyInit()
 		{
 			if(this.persistenceManager == null)
diff --git a/serializer/src/main/java/org/eclipse/serializer/SerializerFoundation.java b/serializer/src/main/java/org/eclipse/serializer/SerializerFoundation.java
index 8b56c76b..d18f401b 100644
--- a/serializer/src/main/java/org/eclipse/serializer/SerializerFoundation.java
+++ b/serializer/src/main/java/org/eclipse/serializer/SerializerFoundation.java
@@ -27,6 +27,7 @@
 import org.eclipse.serializer.persistence.types.PersistenceRootsProvider;
 import org.eclipse.serializer.persistence.types.PersistenceStorer;
 import org.eclipse.serializer.persistence.types.PersistenceStorer.CreationObserver;
+import org.eclipse.serializer.persistence.types.PersistenceTypeDictionaryLoader;
 import org.eclipse.serializer.persistence.types.PersistenceTypeDictionaryManager;
 import org.eclipse.serializer.persistence.types.PersistenceTypeHandlerManager;
 import org.eclipse.serializer.persistence.types.PersistenceTypeIdProvider;
@@ -50,6 +51,8 @@ public interface SerializerFoundation<F extends SerializerFoundation<?>> extends
 
 	public F setSerializerTypeInfoStrategyCreator(SerializerTypeInfoStrategyCreator serializerTypeInfoStrategyCreator);
 	
+	public F setInitialTypeDictionary(String typeDictionaryString);
+	
 	public XEnum<Class<?>> getEntityTypes();
 	
 	public F setEntityTypes(XEnum<Class<?>> entityTypes);
@@ -66,6 +69,14 @@ public static SerializerFoundation<?> New()
 		return new SerializerFoundation.Default<>();
 	}
 	
+	public static SerializerFoundation<?> New(String typeDictionaryString)
+	{
+		SerializerFoundation<?> foundation = new SerializerFoundation.Default<>();
+		foundation.setInitialTypeDictionary(typeDictionaryString);
+		
+		return foundation;
+	}
+	
 	
 	public static class Default<F extends SerializerFoundation.Default<?>>
 	extends BinaryPersistenceFoundation.Default<F>
@@ -96,6 +107,15 @@ public F setSerializerTypeInfoStrategyCreator(final SerializerTypeInfoStrategyCr
 			return this.$();
 		}
 	
+		@Override
+		public F setInitialTypeDictionary(String typeDictionaryString)
+		{
+			this.setTypeDictionaryLoader(()->typeDictionaryString);
+			this.ensureTypeDictionaryProvider();
+						
+			return this.$();
+		}
+		
 		@Override
 		public XEnum<Class<?>> getEntityTypes()
 		{
@@ -269,12 +289,17 @@ protected PersistenceTypeDictionaryManager ensureTypeDictionaryManager()
 		{
 			final PersistenceTypeDictionaryManager newTypeDictionaryManager =
 				PersistenceTypeDictionaryManager.Transient(
-					this.getTypeDictionaryCreator()
+					this.getTypeDictionaryProvider()
 				)
 			;
 			return newTypeDictionaryManager;
 		}
 		
+		@Override
+		protected PersistenceTypeDictionaryLoader ensureTypeDictionaryLoader() {
+			return () -> null;
+		}
+		
 	}
 	
 }
diff --git a/serializer/src/main/java/org/eclipse/serializer/TypedSerializer.java b/serializer/src/main/java/org/eclipse/serializer/TypedSerializer.java
index 0d342545..8ecc2217 100644
--- a/serializer/src/main/java/org/eclipse/serializer/TypedSerializer.java
+++ b/serializer/src/main/java/org/eclipse/serializer/TypedSerializer.java
@@ -351,6 +351,13 @@ public synchronized void close()
 			}
 		}
 		
+		@Override
+		public String exportTypeDictionay()
+		{
+			return this.foundation.getTypeDictionaryAssembler()
+				.assemble(this.persistenceManager.typeDictionary());
+		}
+		
 		private void initialize()
 		{
 			if(this.persistenceManager == null)