Hibernate Core 3.6.8.Final is a maintenance release with some bugfixes and improvements:
- HHH-6591 caused problems with JPA TypedQueries returning more than one scalar;
- HHH-4982 caused a constraint violation when an optional one-to-one association was null and the association was annotated as a PrimaryKeyJoinColunn.
Some long-standing bugs were fixed:
- HHH-2304 resulted in only the first character of char(x) columns to be returned by SQL (native) queries.
- HHH-4596 and HHH-3434 caused HQL inserts to fail for entities with assigned IDs or composite IDs
Envers-specific bugfixes and improvements can be found here.
For more details about Hibernate 3.6.8-Final, see the release notes.
The artifacts have all been published to the JBoss Nexus repository under the org.hibernate groupId at http://repository.jboss.org/nexus/content/groups/public-jboss/.