[wildfly-dev] Is there any change in module concepts between jboss and wildfly

1) Is there any change in module concepts between jboss and wildfly ? 2) In jobss we have folder as <JBossHome>/modules in wildfly <wildfly_home_9.0.2>modules/system/layers/base. Is there any difference ? 3) As part of upgrade if we reuse/copy folder from <JBossHome>/modules to <wildfly_home_9.0.2>modules/ so that my deployed application should consider only modules from <wildfly_home_9.0.2>modules/ and it should not consider <wildfly_home_9.0.2>modules/system/layers/base Which will make the upgrade easier to proceed step by step. -- Sent from: http://wildfly-development.1055759.n5.nabble.com/