After upgrading from WildFly 35.0.1.Final to WildFly 38.0.1.Final, Hibernate runtime bytecode enhancement is no longer performed for our entities. Originally we had the following in our persistence.xml:

            <!--
                Runtime Bytecode Enhancement
            -->
            <property name="hibernate.enhancer.enableDirtyTracking" value="true"/>
            <property name="hibernate.enhancer.enableLazyInitialization" value="true"/> 

I then added the following property, but it did not change anything:

            <property name="jboss.as.jpa.classtransformer" value="true"/> 

Our application is an EAR deployment with an EJB jar and a WEB war inside, and the EJB jar contains the persistence unit and the entities.

It would be very much appreciated if, additionally to a fix, a workaround could be provided, so our application can run on WildFly 38.0.1.Final.

Thank you very much in advance!