[hibernate-dev] JPA 2.1 API compiled with JDK 7!?

Hi, when trying to use <dependency> <groupId>org.hibernate.javax.persistence</groupId> <artifactId>hibernate-jpa-2.1-api</artifactId> <version>1.0.0.Draft-10</version> </dependency> in Hibernate Validator I get an UnsupportedClassVersionError. Seems the API is compiled with JDK 7, which causes problems in the HV build. Is the use of Java 7 intentional for the JPA API? I don't think it is required, right? --Hardy