Dali has added support for the new Element Collection mapping introduced in JPA 2.0.
This mapping provides support for mapping collections of primitives and Embeddebles.
Currently this support does not include Maps as of Dali M5.
Derived Identity support
Dali now supports the Derived Identity concept specified in JPA 2.0. This
allows easy mapping of a primary key derived from a foreign key. A given relationship
mapping can now be designated as the primary key of an entity. Similarly, when using
an Embedded Id, the Maps Id field can be used to designate the Id attribute.
EclipseLink Logging Categories
Logging Category editing has been added to the Persistence XML Editor. This allows for
easier configuration of finer grained EclipseLink logging. This expandable section
will display the many different logging categories available for configuration.