Somewhat surprisingly, JPA 2.1 appears to be one of the APIs that seems to get lost in the Java EE 7 buzz. Although it is a point release JPA 2.1 includes a fairly large number of very important changes such as schema generation, entity graphs, support for stored procedures, unsynchronized persistence contexts, entity converters, and much, much more. In a code driven post Thorben Janssen discusses one of these changes - entity converters. There's also the 20-minute JPA 2.1 presentation by specification lead Linda Demichiel on the GlassFish videos YouTube channel:
JPA 2.1 Type Converters
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