Sourced from org.hibernate.orm:hibernate-core's releases.

Hibernate ORM 6.6.17.Final released

Today, we published a new release of Hibernate ORM 6.6: 6.6.17.Final.

You can find the full list of 6.6.17.Final changes here.

What's new

This release introduces a few minor improvements as well as bug fixes.

Conclusion

For additional details, see:

• the release page
• the Migration Guide
• the Introduction Guide
• the User Guide

See also the following resources related to supported APIs:

• the compatibility policy
• the incubating API report (@Incubating)
• the deprecated API report (@Deprecated + @Remove)
• the internal API report (internal packages, @Internal)

Visit the website for details on getting in touch with us.

Hibernate ORM 6.6.16.Final released

Today, we published a new release of Hibernate ORM 6.6: 6.6.16.Final.

You can find the full list of 6.6.16.Final changes here.

What's new

This release introduces a few minor improvements as well as bug fixes.

Conclusion

For additional details, see:

• the release page
• the Migration Guide
• the Introduction Guide
• the User Guide

See also the following resources related to supported APIs:

• the compatibility policy

... (truncated)

Sourced from org.hibernate.orm:hibernate-core's changelog.

Changes in 6.6.17.Final (May 28, 2025)

https://hibernate.atlassian.net/projects/HHH/versions/33638

** Bug * [HHH-19490] - NPE when using array_position function * [HHH-19476] - claimEntityHolderIfPossible Assertion Error * [HHH-19387] - AssertionError in EntityInitializerImpl data.concreteDescriptor is null * [HHH-18946] - Startup issues with HANA in failover situations

Changes in 6.6.16.Final (May 25, 2025)

https://hibernate.atlassian.net/projects/HHH/versions/33606

** Bug * [HHH-19477] - ConnectionReleaseMode.AFTER_STATEMENT ineffective due to missing connection release * [HHH-19473] - Bytecode enhancement incorrectly generates code for Bidirectional Generic Entities * [HHH-19472] - Native query "SELECT 1" with result type Object[] return singular object * [HHH-19387] - AssertionError in EntityInitializerImpl data.concreteDescriptor is null * [HHH-19372] - AccessOptimizer.setPropertyValues() and getPropertyValues() error with entity hierarchy. * [HHH-19369] - Entity hierarchy ordering error within metamodel building with enhancement * [HHH-19207] - JPA OrderBy annotated relation not ordered when using entity graph with criteria api * [HHH-18813] - DML update of secondary table column fails

Changes in 6.6.15.Final (May 13, 2025)

https://hibernate.atlassian.net/projects/HHH/versions/33406

** Bug * [HHH-19458] - problem starting MockSessionFactory from Quarkus dev mode with Reactive

Changes in 6.6.14.Final (May 11, 2025)

https://hibernate.atlassian.net/projects/HHH/versions/33241

** Bug * [HHH-19425] - incorrect class literals in Processor-generated code * [HHH-19375] - fix check for presence of Quarkus in reactive case * [HHH-19374] - repositories should always be @​Dependent * [HHH-19320] - Assigned id value is not passed into BeforeExecutionGenerator#generate() method when allowAssignedIdentifiers() is true and id has been assigned * [HHH-19314] - StackOverflowException when using onConflict with createCriteriaInsertValues and createCriteriaInsertSelect * [HHH-19306] - Composite generator may not respect the event types of generators it consits of * [HHH-19036] - ORM Filter are searched for in the wrong order

• 3643eb0 Pre-steps for release : 6.6.17.Final
• 0a96a58 HHH-18946 Fix startup issues with HANA in failover situations
• 31ecca5 HHH-19490 Fix NPE when using array_position on sql array type
• 90bf4f4 HHH-19387 - Reformat and reword test entities
• e5c2197 HHH-19387 - Fix concrete descriptor when left join returns null in a cached q...
• cfb1d76 Call LazyInitialized#getInternalIdentifier() instead of getIdentifier()
• 811d0e8 HHH-19476 claimEntityHolderIfPossible Assertion Error
• 89aab0d HHH-19476 Add test for issue
• f823b60 Avoid auto-release when there are no "releasable" commits
• 6cd0aca Use a script to release on Jira
• Additional commits viewable in compare view

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