hibernate-orm/changelog.txt

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Hibernate 6 Changelog
=======================
Note: Please refer to JIRA to learn more about each issue.
Changes in 6.0.0.Alpha6 (August 20, 2020)
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https://hibernate.atlassian.net/projects/HHH/versions/31848
** Bug
* [HHH-13828] - Drop EntityPersister extending the internal interface InFlightEntityMappingType
** Improvement
* [HHH-14172] - Drop any/all usage of Javassist
* [HHH-14167] - JpaCompliance for @OrderBy handling
* [HHH-13745] - Verify HqlTranslator usability without SessionFactory
** New Feature
* [HHH-13132] - HQL inline EntityGraph support
* [HHH-1523] - Rebuild fetches from query-cache hits
** Task
* [HHH-14174] - Implent Collection#getElementByIndex
* [HHH-14173] - @Parent support
* [HHH-14171] - `@Formula` support
* [HHH-14170] - Implement RowId support
* [HHH-14169] - Implement SQM `member of` predicate
* [HHH-14168] - Support for custom Type/UserType impls
* [HHH-14166] - Allow nulls-precedence in HQL/SQM
* [HHH-14165] - Implement support for embeddable-valued QueryParameters
* [HHH-14164] - Verify / enable query result caching
* [HHH-14163] - Named ResultSet mappings
* [HHH-14162] - NativeQuery support
* [HHH-14161] - NamedQuery support
Changes in 6.0.0.Alpha5 (April 24, 2020)
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https://hibernate.atlassian.net/browse/HHH/fixforversion/31821
** Bug
* [HHH-13711] - H2 dialect not accurate for drop table since version 1.4.200
** Task
* [HHH-13937] - Remove JUnit 5 as compile-time dependency
* [HHH-13953] - Upgrade dom4j to 2.1.3
Changes in 6.0.0.Alpha4 (December 20, 2019)
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https://hibernate.atlassian.net/projects/HHH/versions/31817
** Bug
* [HHH-13777] - UnsupportedOperationException is thrown for MappedSuperclass if the id is declared on subclasses
** Task
* [HHH-13746] - Implement Load by Multiple Ids using SQL AST
* [HHH-13763] - Update all load-by-key handling to use SQL AST
* [HHH-13778] - `@OrderBy` handling using SQL AST
** Improvement
* [HHH-13718] - secondary tables support
* [HHH-13769] - Avoid unnecessary joins
Changes in 6.0.0.Alpha1 (November 23, 2019)
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https://hibernate.atlassian.net/projects/HHH/versions/31768/
** Sub-task
* [HHH-13714] - HQL/Criteria UPDATE support
* [HHH-13715] - HQL/Criteria DELETE support
** New Feature
* [HHH-11474] - Implement support for LIMIT and OFFSET clause
** Task
* [HHH-13395] - Update Envers to use the new Integrator signature.
* [HHH-13725] - Implement ToOne Associations support
* [HHH-13732] - Implement OneToOne support
** Improvement
* [HHH-11828] - Adjust EntityMode, Tuplizer and friends to the 6.0 metamodel (Navigable et.al.) contracts
* [HHH-13081] - Pass BootstrapContext to Integrator#integrate
* [HHH-13224] - Look at removing references to SessionFactory from various components
** Remove Feature
* [HHH-10071] - Remove support for "collection properties" in HQL
* [HHH-11990] - Remove LogicalConnectionImplementor#makeShareableCopy