This is collaboration repository for JSR 338: Java Persistence 2.1: https://www.jcp.org/en/jsr/detail?id=338
For specification related discussions join https://javaee.groups.io/g/jpa-spec
Latest version of the specification: JavaPersistence.pdf
Latest version of the XML schema for persitence.xml: persistence_2_2.xsd
Reference of the API defined by the specification and full reference implementation of the specification are available through the EclipseLink project with sources of the API available at: https://github.com/eclipse/javax.persistence and of the RI at: https://github.com/eclipse/eclipselink.runtime
Latest version of the javadoc: https://javadoc.io/doc/org.eclipse.persistence/javax.persistence/2.2.0