This release adds two new tools to the suite: Update Domain and Variable Injector. The Update Domain Tool can be used to apply domain topology changes to an existing domain using the domain model. This adds a merge to the model capability for updating existing WebLogic Domains. The Variable Injector is both a stand-alone tool and an add-on feature to the Discover Domain Tool. The Variable Injector Tool can be used to tokenize one or more attribute values in the model by replacing the attribute values with tokens and placing the token and original value in an external properties file. Use of the property file facilitates using the same domain model to create new domains in different environments.