Issues

QueryPlanCache is not using SoftReference which could cause memory starvation & OOM

Allow casting of composite types in HQL

Session.merge() and Session.update() behave differently for cascade="all-delete-orphan" relationships

Criteria select with multi level inheritance using discriminator column referencing wrong table

Hibernate Criteria - Distinct on count is not working as expected

IndexedCollection sometimes adds wrong order number

StatelessSession does not work correctly when default_batch_fetch_size >1

Composite ID containing foreign Composite ID loading incorrectly.

Collection of CompositeUserType with nullable properties: wrong schema generation

NPE in OneToOneLinkTest on oracle12c

ValidityAuditStrategy: Collection of embeddables is not audited correctly

Workaround for SAP MaxDB driver not supporting PreparedStatement#prepareStatement(String sql, int autoGeneratedKeys)

Inheritance.JOINED + @DiscriminatorColumn : ERROR on quering

@OneToOne selfjoin of abstract class with @JoinTable wrong mapping

ORM wrongly assumes that an element of a set has a primary key

The session factory is serialized when using composite-id

QuerySyntaxException with countDistinct

HQL's collection[index] broken for all indexed collections

Missing classloader reference for classpool in javassist runtime weaving

Orphan removal broken for new element added by merge that is removed by later merge

SQLServer2012Dialect creates sequences starting from Long.MIN_VALUE

createNativeQuery's setParameter does not support null

createNativeQuery.setParameter() does not support BigDecimal

keywords as parameter names

AbstractCollectionPersister doesn't assign an alias to table name if the name is actually a subquery

CastFunctionTest failing on most databases

L2 cache stores stale data when an entity is locked with OPTIMISTIC_FORCE_INCREMENT lock type

NPE in DatabaseMetadata

When a persistence unit is undeploy, the osgiClassLoader keep the class of this persistence unit