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Hibernate ORM Changelog

7.4.0.CR1 (May 07, 2026)

Full changelog

Bug

  • HHH-20358 - PRIVILEGED_CLI is not set to "sudo" when Podman is aliased as Docker
  • HHH-20356 - NPE when mapping embedded property as @MappedSuperclass
  • HHH-20355 - use of static calendar in TimestampUtcAsJdbcTimestampJdbcType and friends
  • HHH-20353 - unhelpful error with @ManyToAny
  • HHH-20350 - Unexpected physical naming of columns for embeddables in Hibernate 7
  • HHH-20336 - JdbcResourceLocalTransactionCoordinatorImpl does not trigger afterCompletionCallback if it encounters a TransactionException
  • HHH-20326 - ClassCastException when joining array within embeddable
  • HHH-20323 - with hibernate.temporal.use_server_transaction_timestamps, session obtains a database timestamp even when not needed
  • HHH-20321 - import.sql not executed when there are no @Entity classes
  • HHH-20313 - Criteria query comparing double path to integer expression containing integer parameter fails
  • HHH-20308 - JSON embeddable array access not working because Column reports wrong SQL type code
  • HHH-20307 - Informix count distinct tuple emulation is broken
  • HHH-20305 - Lock timout on Informix broken
  • HHH-20303 - Power function usage for PostgreSQLTruncRoundFunction breaks CockroachDB
  • HHH-20300 - OptionalTableUpdateWithUpsertOperation can fail on PostgreSQL 14
  • HHH-20297 - SQM parameter use in multiple type-incompatible contexts binds with wrong JdbcMapping
  • HHH-20287 - DataException ( Parameter is not set) when updating only the version of an Entity with a PartitionKey
  • HHH-20283 - key-based pagination appears to be broken
  • HHH-20281 - Missing temporal precision for parameter coercion leading to ClassCastException
  • HHH-20274 - Avoid mutating SqmSelectClause during type validation
  • HHH-20273 - Failed to set List type field in Embeddable record
  • HHH-20272 - JDBC locking pre-actions are not executed before the statement
  • HHH-20271 - SybaseASE reports wrong lock metadata
  • HHH-20267 - Hibernate processor: infinite generation of repositories when extending PanacheRepository
  • HHH-20266 - Some unnesting array functions miss ordering on index on aggregation
  • HHH-20265 - StackOverflowError with multi-level generic inheritance hierarchy and attribute converters
  • HHH-20260 - Session#find only logs LockTimeoutException instead of throwing it on PostgreSQL
  • HHH-20259 - DdlTypeRegistry#addSqlType doesn't handle different type codes registered to same DDL type properly
  • HHH-20253 - ClassCastException when using hibernate-enhance-maven-plugin plugin
  • HHH-20251 - NPE: query with fetch graph and read-only hint on bytecode enhanced entities
  • HHH-20244 - Sybase and MySQL connection locking problems
  • HHH-20243 - float/double literals with no fractional part
  • HHH-20242 - IndexOutOfBoundsException while trying to pretty-print AntlrError
  • HHH-20241 - @Query with invalid HQL in Jakarta Data repository was able to compile
  • HHH-20238 - Data types are not forwarded from HQL to SQL properly
  • HHH-20234 - DatasourceConnectionProviderImpl extends DriverManagerConnectionProvider instead of DatasourceConnectionProvider
  • HHH-20233 - parse issues with query validation
  • HHH-20230 - [Metamodel Generator] AnnotationMetaEntity fails to compile repository methods with unbounded wildcard Sort<?>
  • HHH-20224 - Exception when calling treat() twice
  • HHH-20221 - Jakarta Data @Find method with @OrderBy that returns TypedQuery does not compile
  • HHH-20216 - The documentation task 'documentation:renderUserGuideHtml' is failing
  • HHH-20209 - Race Condition in JavaTypeRegistry causing SemanticException during parallel UNION queries with projection.
  • HHH-20206 - @Nullable @HQL method does fail to compile
  • HHH-20199 - Regression Hibernate 7: Using an AdditionalMappingContributor leads to a rescan of Entities that breaks when @Converters are present
  • HHH-20194 - attribute validation broken in HQL validation for some queries
  • HHH-20191 - Docs for annotation processor are wrong and missing documented default values
  • HHH-20183 - Incorrect type for fields in generated metamodel classes, when field type is the same as Jakarta class
  • HHH-20181 - two minor issues with DDL constraints
  • HHH-20168 - Hibernate JsonWithArrayEmbeddableTest.testUpdateMultipleAggregateMembers test fail with Oracle 19c
  • HHH-20161 - Hibernate ArrayToStringWithArrayAggregateTest test fail with Oracle 19c
  • HHH-20155 - StatelessSession.upsert() and discriminator column
  • HHH-20154 - @NaturalId(modifiable=false) => updatable=false
  • HHH-20133 - @Formula and @JoinFormula with {p.*} expansion in native queries
  • HHH-20126 - NPE when querying with a lockMode/lockScope
  • HHH-20092 - SqlTypes.JSON on SQL Server expects varchar(max) even with use_nationalized_character_data=true
  • HHH-20053 - HQL grammar ambiguity for NOT keyword
  • HHH-20004 - stop @Column(columnDefinition) leaking out of DDL generation
  • HHH-19885 - Wrong mapping of legacy XML "access" attribute in HbmXmlTransformer
  • HHH-19818 - NPE with stateless insert when Envers is enabled
  • HHH-19609 - @PartitionKey and StatelessSession.update()
  • HHH-19607 - TableReference not found comparing embedded of associated entity in where clause of a query
  • HHH-19567 - EntityGraph.removeAttributeNode() should suppress EAGER fetching
  • HHH-19429 - ConcurrentModificationException observed while executing JPQL update query with VERSIONED clause
  • HHH-19380 - unhelpful exception when mixing nodes from different SQM trees
  • HHH-19355 - bug in HQL trunc() function on Oracle
  • HHH-19056 - MapsId with null embeddable fails
  • HHH-19020 - NullPointerException in ClassPropertyHolder.addPropertyToMappedSuperclass()
  • HHH-18774 - two bad bugs in cascade refresh
  • HHH-18742 - StatelessSession.upsert() and @NaturalId fields
  • HHH-18529 - two issues with AccessType defaulting
  • HHH-17786 - StatelessSession#upsert fails to insert updatable=false columns
  • HHH-16523 - hibernate.cache.use_minimal_puts appears to be missing from H6
  • HHH-16442 - trunc() function with offset datetimes on Oracle
  • HHH-16167 - generators and embeddable classes
  • HHH-12986 - ConfigLoader does not close file when loading hibernate.cfg.xml
  • HHH-12590 - Postgres subselect: ERROR: subquery in FROM must have an alias
  • HHH-9414 - MarkerObject reference checking is wrong after deserialization

Deprecation

  • HHH-20377 - Deprecate org.hibernate.query.QueryFlushMode

Improvement

  • HHH-20404 - Processor should ignore package private entities in other packages
  • HHH-20398 - a couple of minor improvements to audited stuff
  • HHH-20296 - Speed up some HQL tests when only SELECT are performed
  • HHH-20290 - Improve OTP job durations in CI
  • HHH-20282 - @Parent annotation should not depend on existence of getter/setter
  • HHH-20261 - Actionable, detailed error message when projecting a native query to an incorrectly-structured custom class/record
  • HHH-20256 - Make ByteBuddy class generation build-reproducible
  • HHH-20246 - Upgrade Oracle JDBC driver to version 23.26.1.0.0
  • HHH-20240 - Annotation processor provides too less information to find HQL problems
  • HHH-20228 - Make the sortedTypeContributors comparator static
  • HHH-20227 - Avoid using reflection and parsing annotations when initializing the Hibernate and JPA annotation descriptors
  • HHH-20215 - Improve token lookahead performance in SQL Template rendering
  • HHH-20214 - Integrate Envers readers on top of @Temporal
  • HHH-20213 - Update to GeoLatte 1.11
  • HHH-20196 - Refactor to improve performance, remove redundancy and improve readability
  • HHH-20177 - Update log4j to 2.25.3
  • HHH-20157 - Add pre-relocation capabilities to relocated artifacts
  • HHH-20153 - Treat CreationTimestamp/UpdateTimestamp generator fields as not-null
  • HHH-20148 - Avoid depending on module java.desktop
  • HHH-20145 - Automatically align Hibernate artifact versions for Gradle consumers
  • HHH-20130 - unique key constraint for @ElementCollection Set
  • HHH-20123 - Address the split package issue in hibernate-micrometer and hibernate-core

Improvement

  • HHH-20122 - Update Agroal to 3.0.1
  • HHH-20120 - Remove default max_fetch_depth from MySQLDialect
  • HHH-20115 - Pass a ROOT locale to loggers to avoid unnecessary class lookups
  • HHH-20090 - Use ROWID for MERGE statement if possible
  • HHH-20020 - A proxy associated with an @Any mapping is always considered dirty.
  • HHH-19951 - introduce DetachedObjectException
  • HHH-19933 - pagination and join fetch
  • HHH-19849 - Add an SPI that allows attaching session-scoped "extensions" to the session/statelesssession implementors
  • HHH-19371 - use a StatelessSession for temporary sessions
  • HHH-19247 - Make it possible to order type contributions analogous to function contributions
  • HHH-18938 - BatchBuilder, StatisticsFactory, MutationExecutorService, SchemaManagementTool as Java services
  • HHH-18908 - missing logging for READ_ONLY and NONSTRICT_READ_WRITE
  • HHH-18812 - MySQLSqlAstTranslator.visitCastTarget circumvents the machinery in DdlType
  • HHH-18210 - Up-front validation of generator types
  • HHH-16730 - joining @Any and @ManyToAny mappings
  • HHH-15492 - mappedBy referencing @JoinFormula
  • HHH-15048 - Allow @Nationalized at the class or package level
  • HHH-9897 - @OneToMany association with @JoinFormula throws NPE
  • HHH-9662 - IllegalArgumentException when composite ID has IDENTITY generated value
  • HHH-6044 - Support post-insert generators with partially generated composite ids
  • HHH-5247 - Support indexes and unique-keys in schema validator

New Feature

  • HHH-20201 - allow @MapsId to target an @EmbeddedId within an @IdClass
  • HHH-20104 - temporal data based on global revision number
  • HHH-20077 - temporal entities
  • HHH-20044 - Support Spanner PostgreSQL dialect in Hibernate
  • HHH-19971 - @Any and @ManyToAny needs a cascade member as replacement for deprecated Cascade annotation
  • HHH-19956 - Add support for InterSystems IRIS
  • HHH-19879 - Move Hibernate Tools' reveng module to Hibernate ORM and merge the relevant ant/gradle/maven plugins
  • HHH-15383 - emulate FULL JOIN using UNION on some dialects
  • HHH-13284 - Allow refreshing multiple entities based on query
  • HHH-12997 - @OneToMany does not work with @JoinFormula

Remove Feature

  • HHH-20284 - Remove support for database versions that are unsupported by vendors 7.4 edition

Sub-task

  • HHH-20352 - enable parallel testing and test fixes for hibernate-envrers and hibernate-jache
  • HHH-20351 - Re-enable UNNEST WITH ORDINALITY tests in Spanner PG
  • HHH-20338 - Fix upsert and use standard on conflict clause
  • HHH-20337 - Fix newly failing tests in Spanner PG dialect
  • HHH-20325 - Fix Spanner PG Locking support
  • HHH-20316 - Fix hibernate-envers tests for Spanner PG dialects
  • HHH-20310 - Fixes for SpannerDialect
  • HHH-20298 - Move SpannerPostgreSQLDialect to hibernate-core
  • HHH-20292 - Fix container memory issue
  • HHH-20286 - Fixes for SpannerDialect
  • HHH-20285 - Remove support for PostgreSQL Advanced Server versions older than 14
  • HHH-20279 - Remove support for PostgreSQL versions older than 14
  • HHH-20268 - Fix table without primary key issue
  • HHH-20262 - Fix Spanner Tests Part 3
  • HHH-20252 - Spanner feature updates
  • HHH-20250 - Fix Spanner Tests Part 2
  • HHH-20208 - Fix SpannerDialect functions
  • HHH-20198 - Refactor ToOneIdMapper.java
  • HHH-20197 - Refactor CustomRunner.java
  • HHH-20175 - Fix Spanner PG Tests
  • HHH-20171 - Configure Exception handling in Spanner PG dialect
  • HHH-20160 - Fix Literal Rendering for Spanner Dialect
  • HHH-20140 - Support generating Integer PK

Task

  • HHH-20347 - Replace google-java-format with Eclipse JDT formatter to avoid compatibility issues
  • HHH-20341 - Embedded MavenCli in integration tests cannot resolve plugins on Jenkins CI
  • HHH-20335 - Test against JDK 27
  • HHH-20334 - Upgrade to Log4j 2.25.4
  • HHH-20311 - Upgrade to hibernate-modules 1.1.1
  • HHH-20301 - Upgrade ByteBuddy to 1.18.8
  • HHH-20270 - Force use of org.checkerframework:checker-qual-android
  • HHH-20232 - Update c3p0 to 0.12.0

7.3.0.CR2 (February 03, 2026)

Full changelog

Bug

  • HHH-20121 - NPE when logging loaded values in follow-on locking post action
  • HHH-20118 - Vector operator SQL templates miss parenthesis around
  • HHH-20107 - SparseFloatVector and SparseDoubleVector accept invalid size <= 0
  • HHH-20103 - @ElementCollection mapping should respect @JoinColumn(foreignKey)
  • HHH-20102 - spec says LockTimeoutException + QueryTimeoutException should not be thrown on PostgreSQL
  • HHH-20101 - Error persisting child entity of abstract generic entity
  • HHH-19715 - read-only mode and collections

Improvement

  • HHH-20127 - Avoid initializing the BigDecimal class when not strictly necessary
  • HHH-19902 - PostgreSQL failed statements mark tx for rollback
  • HHH-19610 - Make GraphParser support treatedSubGraph from root

New Feature

  • HHH-19045 - Bytecode enhancer should add a default constructor if it's missing

Sub-task

  • HHH-20112 - Skip concurrent modification related tests
  • HHH-20111 - Avoid harcoded column definition in tests
  • HHH-20110 - Handle TIMESTAMP and NUMERIC column types in Spanner PG
  • HHH-20109 - Handle Column types for Spanner PG
  • HHH-20108 - Fix connection URL in Spanner PG
  • HHH-20100 - Fix Foreign key issue
  • HHH-20099 - Handle ON CONFLICT clause for Spanner
  • HHH-20098 - Support FORWARD_ONLY scrollable resultset

8.0.0.Alpha1 (February 02, 2026)

Full changelog

Improvement

  • HHH-20129 - Move JPA callbacks to EntityPersister
  • HHH-20074 - Adapt Hibernate Query contracts to new JPA 4.0 structure

Task

  • HHH-20028 - Update to Jakarta Persistence 4.0

7.3.0.CR1 (January 23, 2026)

Full changelog

Bug

  • HHH-20095 - New SchemaValidator nullability check should only consider explicitly declared nullability
  • HHH-20088 - HbmXmlTransform does not consider the , , , and outer-join value to determine the fetch mode.
  • HHH-20087 - NPE with StatelessSession + Bean Validation
  • HHH-20079 - HbmXmlTransform does not create for ManyToMany attributes
  • HHH-20072 - Javadoc cannot be generated without Jackson 3 dependencies
  • HHH-20069 - DB2iDialect.rowId causes an error in merge queries
  • HHH-20055 - is ignored in orm.xml
  • HHH-20041 - DB2 for z IN tuple list predicate performs badly
  • HHH-20037 - MappedSuperClasses can be enhanced more than once resulting in Duplicate annotation interface org...EnhancementInfo Exception
  • HHH-20032 - SubSequence.subSequence violates CharSequence contract for start == end == length()
  • HHH-20027 - Fix failing parsing of PostgreSQL canonical lock_timeout formats (0, ms, s, min, h)
  • HHH-20021 - Binding GregorianCalendar parameter fails with "Type registration was corrupted"
  • HHH-20015 - Hibernate Maven Plugin 7.x does not include maven project dependencies in the enhancement classpath
  • HHH-20006 - Outcome of getSingleResult changed since 6.0
  • HHH-20002 - Ensure physical JDBC connection is released when closing LogicalConnectionManagedImpl
  • HHH-19999 - Caching APIs use Comparator<?> for version comparison in Hibernate ORM 7.2.0.Final
  • HHH-19932 - NullPointerException in SqmInterpretationsKey::toString
  • HHH-19929 - DB2iDialect problem with supportsRowValueConstructorSyntaxInInSubQuery
  • HHH-19861 - EntityNotFoundException when using @Audited(targetAuditMode = RelationTargetAuditMode.NOT_AUDITED) on FK fields
  • HHH-19390 - obsolete documentation for bytecode enhancer
  • HHH-19192 - Bulk delete of owner with soft-delete element-collection physically deletes the collection rows
  • HHH-18835 - AssertionError when executing insert-select
  • HHH-18040 - MySQL update/delete statement issue with subqueries
  • HHH-12678 - PersistentClass.checkColumnDuplication fails for columns with same name from distinct tables
  • HHH-12100 - Misleading exception message in JTASessionContext
  • HHH-9035 - Globally quoted identifiers and id class not working properly with quoted join columns error Unable to find logical column name from physical name JobPositon+id in table JOB+Position
  • HHH-7287 - Problem in caching proper natural-id-values when obtaining result by naturalIdQuery

Deprecation

  • HHH-20073 - deprecate ByteArrayJavaType and CharacterArrayJavaType

Improvement

  • HHH-20076 - @Version columns should be NOT NULL
  • HHH-20059 - TiDB: don't propagate readonly to server
  • HHH-20058 - TiDB: Enable shared lock promotion
  • HHH-20054 - Optimize BasicTypeImpl allocation
  • HHH-20030 - FilterImpl: cache validate() results and harden deserialization restore
  • HHH-20026 - Stop hibernate-maven-plugin execution on errors
  • HHH-20025 - Align Generator with UserType
  • HHH-20017 - Refactor AnnotationBasedGenerator to align with AnnotationBasedUserType
  • HHH-20013 - remove dependency to Classmate
  • HHH-20012 - Update the TiDBDialect
  • HHH-20011 - Upgrade minmum version supported for cockroach and upgrade db testing to 25
  • HHH-20009 - db.sh fails to start PostgreSQL 17 and 18 on Apple Silicon (ARM64)
  • HHH-19997 - Update TiDB testing environment
  • HHH-19992 - auto-generate check constraint on @OrderColumn
  • HHH-19950 - Alternative to pre-set parameters offered for deprecated DynamicParameterizedType
  • HHH-19919 - Indexed collection initializers should resolveInstance instead of resolveKey
  • HHH-19897 - Hibernate Envers audited associations mapped-by non-audited ones
  • HHH-19890 - Support a FormatMapper for Jackson3
  • HHH-19867 - Add support for Oracle 26ai in OTP
  • HHH-19804 - Documentation should recommend annotationProcessorPathsUseDepMgmt in maven-compiler-plugin when using hibernate-processor
  • HHH-18984 - Remove deprecated Gradle API usage in Hibernate Gradle Plugin
  • HHH-18461 - Improve dialects to generate sql contains offset clause if first result of native query is explicit 0
  • HHH-14584 - Allow PhysicalNamingStrategy implementations to detect when a name is implicit or explicit
  • HHH-7202 - Early detection of bad targetEntity
  • HHH-6882 - Expose CollectionPersister from AbstractCollectionEvent
  • HHH-6598 - Immutable entities should not have up-to-date checks performed on a flush

New Feature

  • HHH-20060 - TenantCredentialsMapper
  • HHH-20029 - hibernate.connection.login_timeout
  • HHH-19993 - Introduce UserTypeCreationContext and AnnotationBasedUserType
  • HHH-19989 - RemovalsMode.EXCLUDE
  • HHH-19978 - Support type variable members also in abstract entities
  • HHH-19880 - Move Hibernate Tools' hibernate-assistant module to Hibernate ORM
  • HHH-19826 - Add array_reverse and array_sort functions
  • HHH-19541 - "exists" queries
  • HHH-18998 - Supply UserType and UserCollectionType with type-safe config via annotation
  • HHH-17657 - Support named enum types on h2
  • HHH-16383 - NaturalIdClass

Sub-task

  • HHH-20091 - Fix CTE Rendering Syntax for Spanner
  • HHH-20086 - Handle no escape character in Spanner PG dialect
  • HHH-20066 - Support only JSON Aggregation for Spanner PG Dialect
  • HHH-20050 - Create Spanner PostgreSQL dialect
  • HHH-20045 - Add support to create unique index when unique column is not supported
  • HHH-20038 - Fixes for SpannerDialect-3
  • HHH-20034 - Fixes for SpannerDialect-2
  • HHH-20033 - Introduce Dialect#getSetOperatorSqlString to support Spanner's explicit DISTINCT requirement
  • HHH-20003 - Spanner temporary table exporter
  • HHH-19991 - Fixes for SpannerDialect
  • HHH-19983 - Config for running tests on Spanner emualtor

7.2.0.CR4 (December 10, 2025)

Full changelog

Bug

  • HHH-19980 - In JTA after-completion callbacks may get ignored
  • HHH-19979 - processor should handle @NamedEntityGraph with defaulted name
  • HHH-19975 - Calling entityManager.find(clazz, id) with null id throws NullPointerException
  • HHH-19972 - OptionalTableUpdateOperation can fail on PostgreSQL < 15 and CockroachDB
  • HHH-19963 - Wrong references in entity fields with circular associations
  • HHH-19958 - <generated> tag in orm.xml is not implemented
  • HHH-19955 - Thread-safety issue in EntityEntryContext resulting in NullPointerException for Session.contains() calls.
  • HHH-19843 - Bean Validation may fail on operations with stateless session
  • HHH-18871 - Nested NativeQuery mappings causing 'Could not locate TableGroup' exception after migration
  • HHH-18217 - StatelessSession.upsert() for entity with all-null non-id fields, or no non-id field

Improvement

  • HHH-19943 - Comparison of generic nested EmbeddedId's fails for JPQL and Criteria API
  • HHH-19215 - Extends Dialect#addQueryHints to support straight_join syntax

7.2.0.CR3 (November 25, 2025)

Full changelog

Bug

  • HHH-19939 - broken caching for MERGE and REFRESH load plans
  • HHH-19937 - duplicate version check after refresh
  • HHH-19936 - Parameter casts for by-id lookups don't take column definition into account
  • HHH-19932 - NullPointerException in SqmInterpretationsKey::toString
  • HHH-19926 - NullPointerException when executing JPQL IN clause with null parameter on entity association
  • HHH-19925 - Locking root(s) should be based on select-clause, not from-clause
  • HHH-19924 - Session#find with LockMode.UPGRADE_NOWAIT casues AssetionError when no entity with the provided id exists in the database
  • HHH-19922 - org.hibernate.orm:hibernate-platform:pom:7.1.7.Final is missing
  • HHH-19918 - Avoid reflection when instantiating known FormatMapper
  • HHH-19910 - EntityInitializer#resolveInstance wrongly initializes existing detached instance
  • HHH-19906 - JsonGeneratingVisitor#visit doesn't handle plural types correctly
  • HHH-19905 - Implicit join re-use with nested inner and left joins causes ParsingException
  • HHH-19895 - hibernate-core 6.6.30.Final breaks compatibility on entities with composite keys for multiple variants of DB2
  • HHH-19758 - HQL parse failure with SLL can lead to wrong parse
  • HHH-19749 - [Oracle] Merge with @SecondaryTable may generate invalid NUMERIC type casts
  • HHH-19739 - Exceptions during load of entity with different persistent fields with same name
  • HHH-19240 - Significant increase in heap allocation for queries after migrating Hibernate ORM 6.5 to 6.6
  • HHH-19038 - Hibernate.get does not work on detached entities
  • HHH-18860 - Updates on SecondaryTable cause incorrect cast for BigDecimal
  • HHH-16991 - EnhancedUserType cannot be used when defining relations
  • HHH-14032 - Locales with scripts are not round-tripped properly

Deprecation

  • HHH-19941 - deprecate Session.contains(String, Object)

Improvement

  • HHH-19953 - Relax scopes of methods in EntityInitializerImpl (for Hibernate Reactive)
  • HHH-19827 - Apply the unified Hibernate Documentation theme

New Feature

Task

  • HHH-19944 - Upgrade MS SQL JDBC driver to remediate CVE-2025-59250
  • HHH-19940 - Include maven plugin in the release staging directory
  • HHH-19921 - Drop last JUnit 4 usages in Hibernate Envers
  • HHH-19916 - More drop JUnit 4 usage work

Note: Please refer to JIRA to learn more about each issue.

7.2.0.CR2 (November 10, 2025)

Full changelog

Bug

  • HHH-19914 - JPA_COMPLIANCE setting ignored in @Jpa
  • HHH-19896 - Criteria select case expressions: NPE when second query contains an otherwise case expression but not the first query
  • HHH-19888 - FetchPlusOffsetParameterBinder fails to apply static offset for root pagination
  • HHH-19887 - Wrong ClassLoader used for Jackson Module discovery
  • HHH-19883 - JOIN TREAT ignores predicates
  • HHH-19874 - NullPointerException in org.hibernate.sql.ast.tree.from.TableGroup.resolveTableReference
  • HHH-19872 - CriteriaUpdate error updating generic field in @MappedSuperclass
  • HHH-19868 - RowTransformerConstructorImpl throws NullPointerException when TupleMetadata is null
  • HHH-19865 - In JTA after-completion callbacks may get ignored
  • HHH-19862 - Can't update converted column throught CriteriaUpdate#set( SingularAttribute<? super T, Y> attribute, X value);
  • HHH-19857 - When one of the lazy attributes is null the other ones may not get initialized correctly
  • HHH-19851 - Session#findMultiple(EntityGraph...) fails for dynamic entities
  • HHH-19848 - NPE when using MySQLLegacyDialect
  • HHH-19840 - JDBC batching is not working with @CreationTimestamp and @UpdateTimestamp from Hibernate 7
  • HHH-19824 - DB2zDialect does not use correct querySequenceString on a DB2 on zOs
  • HHH-18691 - Envers cannot read revisions with records

Improvement

  • HHH-19899 - Proxy generation fails with @ConcreteProxy and sealed abstract entities
  • HHH-19892 - signature of Session.merge() accepting EntityGraph
  • HHH-19884 - Hibernate testing class-template lifecycle listeners
  • HHH-19852 - Better detection of Oracle extended maximum string size
  • HHH-19830 - Use of markdown for Javadoc
  • HHH-18286 - Add option to fail bootstrapping on failure to access JDBC DatabaseMetadata

Sub-task

  • HHH-19871 - Drop JUnit 4 usage in Hibernate Envers

Task

  • HHH-19894 - Use Java 25 for building
  • HHH-19889 - Mention third-party dialects throughout the documentation
  • HHH-19873 - Upgrade build to Gradle 9.1
  • HHH-19869 - Regroup all dialect information under a single guide
  • HHH-19846 - Drop JUnit 4 usage

7.2.0.CR1 (October 08, 2025)

Full changelog

Bug

  • HHH-19831 - LeakingStatementCachingTest hangs
  • HHH-19813 - Incorrect default values for 'enableDirtyTracking' and 'enableLazyInitialization' in hibernate-maven-plugin
  • HHH-19795 - SqmFunctionRegistry does not provide a way to escape ? in registerPattern
  • HHH-19790 - Fix Gradle Worker ID gaps for parallel testing
  • HHH-19781 - Subsequent uses of Criteria SelectionSpecification lead to duplicated specifications
  • HHH-19780 - OracleDatabaseCleaner must not fail when not finding an object to drop
  • HHH-19775 - type(:entity) in JPQL
  • HHH-19771 - transaction context sharing between stateful and stateless sessions
  • HHH-19759 - joining a map key of basic type
  • HHH-19740 - Collection table deletion for table per class subclass entity fails with UnknownTableReferenceException
  • HHH-19738 - JDBC password logged when specified via jakarta.persistence.jdbc.password
  • HHH-19723 - Hibernate-testing depends on outdated Jakarta libraries, leading to compilation issues for Jakarta Data repositories
  • HHH-19721 - Jakarta Data is missing from hibernate-platform (BOM)
  • HHH-19718 - SQL @Formula with function call nested inside cast()
  • HHH-19716 - Collection event listeners may be missing collection owners in the persistent collection (PersistentCollection#getOwner==null)
  • HHH-19706 - Composite @Id with a generic part in @MappedSuperclass
  • HHH-19671 - Wrong warning aboute illegal use of @Embeddable with callback on entities with @IdClass
  • HHH-19659 - (Kotlin / Panache) Entity with @IdClass and @PrePersist/@PreUpdate misinterpreted as @Embeddable
  • HHH-19630 - Hibernate Processor may fail if the return type is a single entity and annotated with multiple annotations
  • HHH-19629 - Hibernate Processor may fail when repository method parameter has more than one annotation (e.g. multiple constraints)
  • HHH-19627 - MetaModel fields not generated for java.sql.Clob fields
  • HHH-19276 - Native query with enum list param leads to OutOfMemory
  • HHH-18993 - [Docs] Possible outdated documentation and update suggestions in the user guide
  • HHH-14082 - Hibernate cannot determine it's core version in modular configuration
  • HHH-19085 - NPE when using null value in CriteriaUpdate
  • HHH-19393 - Hibernate Envers can not handle ID class if it is implemented as Java record

Deprecation

  • HHH-19751 - Deprecate AzureSQLServerDialect for removal

Improvement

  • HHH-19832 - Upgrade to JUnit 6.0
  • HHH-19829 - Deprecate MultiIdentifierLoadAccess and byMultipleIds
  • HHH-19810 - Remove Joda-Time and use LocalDate of jdk in testing
  • HHH-19808 - Automatic closing for child session with shared connection/tx
  • HHH-19801 - SchemaTruncator should reset sequences
  • HHH-19791 - Avoid dropping/creating database objects when data is only read (SELECT)
  • HHH-19782 - Oracle support for locking across joins
  • HHH-19776 - Migrate all logging to the newer style "subsystem" logging
  • HHH-19774 - Automatic flushing for child session with shared connection/tx
  • HHH-19772 - change to semantics of interceptor reuse with shared session builders
  • HHH-19762 - Enable Parallel Testing for OTP
  • HHH-19757 - many registry operations have unbound type parameter in return type
  • HHH-19755 - Improve AntlrPlugin
  • HHH-19754 - Migrate XjcPlugin to using direct Java calls
  • HHH-19752 - Allow setting MariaDB/MySQL storage engine not only using System properties but also configuration properties
  • HHH-19744 - Clarify and document the wildfly-transaction-client integration
  • HHH-19743 - Deprecate JBossStandAloneJtaPlatform in favor of a new, clearly Narayana-specific implementation
  • HHH-19737 - Support Envers with StatelessSession
  • HHH-19733 - Extract constants often reused in ByteBubby processing
  • HHH-19730 - Avoid bulk-delete collection cleanup when delete cascaded
  • HHH-19717 - CockroachDB supports insert and update returning clause
  • HHH-19711 - Improve mapped-by + join-column exception message with the full property path
  • HHH-19702 - ConnectionProviders don't need "Impl" in name
  • HHH-19694 - Enhanced support for older Informix
  • HHH-19690 - Migrate Atlas to OTP
  • HHH-19679 - Support binary, float16 and sparse vector types
  • HHH-19602 - Adjust JdbcOperation to allow more-than-one statement
  • HHH-19556 - improvements to SQM equality
  • HHH-19554 - Support for lock timeout as Connection setting
  • HHH-19514 - Follow-on locking locks more than it should
  • HHH-19513 - Follow-on locking does not lock element-collection tables
  • HHH-19388 - Process in mapping.xml
  • HHH-18546 - Clean up any hanging BulkOperationCleanupAction after-txn callbacks on Session close
  • HHH-14892 - Parallel test with GRADLE
  • HHH-13843 - Performance schema migration
  • HHH-9636 - Have JPA PessimisticLockScope.EXTENDED propagate the same LockModeType
  • HHH-19767 - Include license file in the META-INF of published artifacts
  • HHH-19827 - Apply the unified Hibernate Documentation theme

New Feature

  • HHH-19794 - SchemaManager.resynchronizeGenerators()
  • HHH-19735 - Add vector support for SQL Server
  • HHH-19710 - Add vector support for SAP HANA Cloud
  • HHH-19708 - support for read/write replicas
  • HHH-19705 - Add vector support for DB2
  • HHH-19257 - Introduce @EmbeddedTable
  • HHH-18973 - Add Vector support type for MySQL
  • HHH-3404 - Regular expression matching in HQL
  • HHH-19676 - validate content of JPA @OrderBy in Processor

Sub-task

  • HHH-19820 - Make sure that the enhancer is not doing anything if all the enablement parameters are false
  • HHH-19817 - Add the JavaDoc Style documentation appropriate for Maven Plugins
  • HHH-19816 - Add Integration Tests for the Maven Enhance Plugin without using Maven Invoker
  • HHH-19815 - Review and Complete the documentation of the Enhance Plugin in the User's Guide
  • HHH-19814 - Document the Enhance Plugin changes in the Migration Guide
  • HHH-19336 - Proper implementation for JPA PessimisticLockScope

Task

  • HHH-19812 - Improvements on the Maven Enhance Plugin
  • HHH-19811 - Upgrade H2 to 2.4.240
  • HHH-19728 - Update SQL Server CI testing to 2025
  • HHH-19726 - Update MariaDB CI testing to 12.0
  • HHH-19009 - Correction of the inheritance syntax used with GraphParser in EntityGraphsTest tests
  • HHH-19793 - Temporary disconnect ATP-S from OTP
  • HHH-19806 - Make LoggingReportTask more resilient to missing annotation values

7.1.0.Final (August 08, 2025)

Full changelog

Improvement

  • HHH-19693 - Upgrade Oracle JDBC driver to version 23.9.0.25.07

New Feature

  • HHH-19682 - Add Support for GaussDB Lock Timeout (lockwait_timeout)

7.1.0.CR2 (August 06, 2025)

Full changelog

Bug

  • HHH-19673 - hibernate-gradle-plugin 7.0.0.CR1 wrongly requires Java 21+
  • HHH-19669 - hql insert fails for entity with join inheritance on Oracle

Improvement

  • HHH-19686 - Add implementation dependency to agroal-pool from hibernate-agroal
  • HHH-19685 - Rework multi-table handling code to allow caching and help Hibernate Reactive
  • HHH-19672 - Add overloads of #find accepting entity-name

Task

  • HHH-19683 - Add method in AbstractEntityPersister to check if field name is not lazy
  • HHH-19670 - Upgrade MySQL testing to 9.4

7.1.0.CR1 (July 30, 2025)

Full changelog

Bug

  • HHH-19649 - QualifiedNameParser inconsistent between parsing and formatting
  • HHH-19645 - Some database specific tests are missing RequiresDialect annotation
  • HHH-19640 - @UpdateTimestamp behavior change between Hibernate 5.6 and 6.6
  • HHH-19631 - NPE in AbstractPersistentCollection because "persister" is null, when accessing unfetched lazy collection in event
  • HHH-19626 - Hibernate processor may fail to process entities with generics
  • HHH-19616 - @ManyToOne(optional=false) results in a not null constraint for SINGLE_TABLE subclass
  • HHH-19604 - Session.isDirty always return true when @Immutable entity is loaded
  • HHH-19585 - Object relationship mapping issues | java.lang.NullPointerException: Cannot invoke "java.lang.Comparable.compareTo(Object)" because "one" is null
  • HHH-19583 - JsonJavaType is missing parameterized info on the type arguments
  • HHH-19579 - Criteria update join - Column 'code' in SET is ambiguous
  • HHH-19578 - @Delete queries for reactive repositories
  • HHH-19574 - metamodel population for inner classes
  • HHH-19572 - NullPointerException when using where(List restrictions) method
  • HHH-19571 - CloningPropertyCall causes non-deterministic bytecode for AccessOptimizer
  • HHH-19570 - HQL with jpamodelgen fails compilation when querying by natural id named id
  • HHH-19549 - Hibernate Processor: When embeddable is annotated by @Access enclosing element must not change access type
  • HHH-19547 - Misleading exception message at DefaultFlushEntityEventListener - mangled ID - misplaced Entity and EntityEntry ID
  • HHH-19533 - Implement equals() and hashCode() for NativeQueryConstructorTransformer
  • HHH-19531 - Jakarta Data implementation casts StatlessSession to *Implementor interfaces
  • HHH-19529 - Check bytecode generated classes with stable names class loaders
  • HHH-19528 - Version xml mapping is ignored
  • HHH-19523 - NPE when using stateless session and having a PreCollectionRecreateEventListener registered
  • HHH-19522 - upserts fail silently instead of throwing StaleObjectStateException
  • HHH-19495 - [Hibernate 7] - Extra update when mixing entity annotation with XML when a collection is dirty
  • HHH-19457 - Inheritance with type JOINED not working in a related entity
  • HHH-19396 - Cannot select the same column twice (with different aliases) while using CTE
  • HHH-19391 - Query plan caching for criteria queries fails with entity parameters
  • HHH-19368 - Group by and single-table inheritance sub-select query error
  • HHH-19261 - OracleDialect getQueryHintString incorrectly joins supplied hints
  • HHH-19168 - Disallow re-enhancement of entities with different configuration
  • HHH-19031 - Loading an Entity a second time when it contains an embedded object causes IllegalArgumentException
  • HHH-18936 - remove parent with @OnDelete(CASCADE) leads to TransientObjectException
  • HHH-18909 - NPE for cached entity with array
  • HHH-18837 - Oracle epoch extraction doesn't work with dates
  • HHH-18820 - QueryInterpretationCache and criteria SQM trees
  • HHH-18818 - CteInsertHandler doesn't update PooledOptimizer after batch inserting
  • HHH-18473 - Default target column qualifier support error
  • HHH-18311 - No longer able to configure which SqmMultiTableInsertStrategy/SqmMultiTableMutationStrategy to use
  • HHH-11866 - CustomEntityDirtinessStrategy#resetDirty is not called after entity initialization
  • HHH-9812 - @Formula with SQL cast function
  • HHH-8535 - Generating an ID with org.hibernate.id.enhanced.TableGenerator can hang the application if HIBERNATE_SEQUENCES has NULL value

Deprecation

  • HHH-19661 - Deprecate enhancement support for "extended" enhancement
  • HHH-19660 - Deprecate enhancement support for automatic association management
  • HHH-19500 - layer-breakers in UserType
  • HHH-19483 - deprecate EntityEntryFactory
  • HHH-19015 - Deprecate Session#byId in favor of FindOptions

Improvement

  • HHH-19668 - Reduce size of collections held in ParameterInterpretationImpl before storing them in the cache
  • HHH-19667 - Support H2 2.2.220 for update clause enhancements
  • HHH-19663 - Add arrayToString/collectionToString variant that accepts default element
  • HHH-19662 - Define granularity of EnhancementContext options matching reality
  • HHH-19654 - Upgrade hibernate-models to 1.0.1
  • HHH-19653 - Log JDBC fetch size
  • HHH-19646 - Improve validation of configuration settings for the Query Plan Cache
  • HHH-19644 - Enforce usage of SharedDriverManagerConnectionProviderImpl connection pool for hibernate-envers tests
  • HHH-19643 - Redirect some hibernate-envers tests to H2 as they use an H2 configured hibernate configuration file
  • HHH-19641 - Upgrade to JUnit 5.13.4
  • HHH-19638 - Document the Ant enhancement task in User Guide tooling section
  • HHH-19632 - Give access to optional parameter info in SqlAstTranslator
  • HHH-19623 - Support GaussDB column check function
  • HHH-19622 - Include hibernate-vector in the platform pom
  • HHH-19619 - Add TeradataDialect
  • HHH-19617 - Remove EXECUTE ANY TYPE privilege for Oracle
  • HHH-19612 - fetchgraph and loadgraph hints should accept the name of a named EntityGraph
  • HHH-19611 - logging cleanup
  • HHH-19608 - automatically include the @PartitionKey in the primary key constraint
  • HHH-19598 - Support GaussDB procedure
  • HHH-19595 - Implement upsert support for HSQLDB and EDB (v >= 15)
  • HHH-19593 - ResourceRegistryStandardImpl triggers identity hashcode on Statements and ResultSets
  • HHH-19591 - Refactor verifyMeterNotFoundException to use assertThrows
  • HHH-19553 - Remove CREATE ANY INDEX privilege for Oracle
  • HHH-19544 - Allow to plug-in a third party cache implementation for internal caches
  • HHH-19537 - Simplify amount of computations performed during LazyAttributeLoadingInterceptor ctor
  • HHH-19536 - Reduce computations during EnhancementAsProxyLazinessInterceptor constructor
  • HHH-19532 - Add unwrap() method to StatelessSession/SharedSessionContract
  • HHH-19526 - Avoid generating a QueryInterpretationCache.Key when the query cache is disabled
  • HHH-19508 - order collection updates to put deletes first
  • HHH-19506 - General Firebird dialect improvements (main)
  • HHH-19503 - Track a Dialect's level of support for locking joined tables
  • HHH-19501 - Session#lock w/ pessimistic locks for scopes
  • HHH-19494 - MERGE on DB2
  • HHH-19487 - AbstractEntityPersister should not be directly involved in dirty checking
  • HHH-19484 - simpler customization of ImplicitNamingStrategyJpaCompliantImpl
  • HHH-19466 - exposure of SPI types via JpaMetamodel
  • HHH-19362 - Improve JsonHelper to handle more org.hibernate.metamodel.mapping types for serialization
  • HHH-19297 - Register json functions in SingleStore community dialect
  • HHH-19283 - Hibernate Gradle Plugin configuration cache support
  • HHH-18613 - @View optional column names
  • HHH-17751 - Support force-increment locking with database-generated version timestamp
  • HHH-17404 - Support reading/writing from/to special source/target in FormatMapper
  • HHH-16548 - allow directory/archive scanning via Configuration API
  • HHH-16283 - Integrate ParameterMarkerStrategy into NativeQuery

New Feature

  • HHH-19652 - GaussDB locking support
  • HHH-19614 - check constraint to enforce correct nullability in single table mappings
  • HHH-19587 - Easier access to LobHelper
  • HHH-19580 - allow SchemaManager to target a specified schema/catalog
  • HHH-19559 - built-in implementation of schema-based multitenancy, using Connection.setSchema()
  • HHH-19535 - Interceptor and merge()
  • HHH-19493 - criteria support for id() and version() functions
  • HHH-19459 - Locking scope and follow-on
  • HHH-19365 - Add GaussDB dialect support
  • HHH-18708 - HQL string() function

Remove Feature

  • HHH-17889 - Remove support for database versions that are unsupported by vendors 7.1 edition

Sub-task

  • HHH-19226 - Remove support for SQL Server versions older than 2014
  • HHH-19225 - Remove support for MariaDB versions older than 10.6
  • HHH-18641 - Remove support for DB2i versions older than 7.2
  • HHH-18639 - Remove support for DB2 versions older than 11.1
  • HHH-18366 - Informix concat pipe operator error

Task

  • HHH-19639 - Add getter for EmbeddableFetchImpl#nullIndicatorResult
  • HHH-19603 - Update the links to Configurations.adoc in the reference guide
  • HHH-19548 - Upgrade to ByteBuddy 1.17.5
  • HHH-19518 - Make hibernate-maven-plugin configuration parameters non-readonly
  • HHH-19504 - Javadoc error SecondaryRow#owned
  • HHH-19496 - Use Javadoc styles from hibernate-asciidoctor-theme
  • HHH-19309 - Switch to Central Publishing Portal API for publishing to Maven Central

7.0.0.Final (May 19, 2025)

Full changelog

Task

7.0.0.CR2 (May 14, 2025)

Full changelog

Bug

  • HHH-19425 - incorrect class literals in Processor-generated code
  • HHH-19389 - use of @Struct on databases without UDTs
  • HHH-19386 - MutationSepectification#getResultType should return null

Deprecation

  • HHH-19440 - Deprecate exposing of LockOptions

Improvement

  • HHH-19460 - mis-named leads to NPE
  • HHH-19456 - Upgrade to hibernate-models 1.0.0.CR3
  • HHH-19449 - how does client obtain a BindableType
  • HHH-19448 - API/SPI split for BindableType/BindingContext
  • HHH-19447 - org.hibernate.query.procedure
  • HHH-19445 - methods of ProcedureCall accept BasicTypeReference
  • HHH-19444 - [SQLiteDialect] Fix ViolatedConstraintNameExtractor
  • HHH-19442 - ProcedureCall should not extend NameableQuery
  • HHH-19438 - move OutputableType
  • HHH-19428 - Support @ListIndexBase in mapping.xml
  • HHH-19422 - Introduce @CollectionIdJavaClass
  • HHH-19420 - Support batch-size for collections in mapping.xml
  • HHH-19399 - setting to enable logging of SQLExceptions
  • HHH-19397 - LIMIT clause does not work without ORDER BY clause
  • HHH-19324 - Switch tests using hbm.xml to use mapping.xml
  • HHH-19310 - Simplified declaration of type for basic mappings in XML
  • HHH-19299 - with LIST classification interpreted as BAG
  • HHH-19209 - Verify and fix ID class generation for inner classes

New Feature

  • HHH-19450 - Have processor generate EnabledFetchProfile for all discovered profiles

7.0.0.CR1 (April 24, 2025)

Full changelog

Bug

  • HHH-19375 - fix check for presence of Quarkus in reactive case
  • HHH-19374 - repositories should always be @Dependent
  • HHH-19345 - EntityManager#remove checks for entity state are too strict
  • HHH-19334 - CCE arising from tuple passed to HQL position() function
  • HHH-19330 - Error in lockstring generation in PostgreSQL
  • HHH-19320 - Assigned id value is not passed into BeforeExecutionGenerator#generate() method when allowAssignedIdentifiers() is true and id has been assigned
  • HHH-19318 - follow-on locking and StatelessSession
  • 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-19301 - Must import FQCN when generating metamodel class for inner Jakarta Data repository interface
  • HHH-19291 - Expressions.nullExpresion() in querydsl result in NPE in SqmExpressible with named parameters
  • HHH-19280 - ResourceRegistryStandardImpl#close(java.sql.Statement) is called on already closed statements
  • HHH-19279 - @Basic not implicit optional
  • HHH-19248 - Return of deleted entities doesn't work with naturalid multiloading
  • HHH-19208 - Javadoc of org.hibernate.cfg.QuerySettings.QUERY_PLAN_CACHE_ENABLED mentions that the query plan cache is disabled by default, but it is enabled by default
  • HHH-19207 - JPA OrderBy annotated relation not ordered when using entity graph with criteria api
  • HHH-19059 - Bytecode enhancement fails when inherited fields are mapped using property access in subclass
  • HHH-18991 - Restrictions should use JDBC parameters
  • HHH-18920 - Enum parameters in Jakarta Data repository method return type constructor are not properly matched
  • HHH-18745 - Unnecessary joins when use TREAT operator
  • HHH-14694 - Use stable proxy names to avoid managing proxy state and memory leaks
  • HHH-9127 - L2 cache stores stale data when an entity is locked with OPTIMISTIC_FORCE_INCREMENT lock type

Deprecation

  • HHH-19357 - deprecate hibernate.discard_pc_on_close

Improvement

  • HHH-19378 - find by multiple ids with EntityGraph
  • HHH-19364 - Introduce QuerySpecification
  • HHH-19358 - Add a "What's New" document for series
  • HHH-19352 - move legacy LimitHandlers to community dialects module
  • HHH-19350 - SessionBuilder exposes SPI types
  • HHH-19349 - rework ImmutableEntityUpdateQueryHandlingMode and immutable_entity_update_query_handling_mode
  • HHH-19340 - Make TypedParameterValue a record
  • HHH-19325 - Upgrade to Jandex 3.3.0
  • HHH-19317 - Mark org.hibernate.boot.models as incubating
  • HHH-19300 - more ConstraintKinds
  • HHH-19286 - Ignoring auto-applied conversions on special mappings
  • HHH-19284 - Extract Duplicated Vector Function Registration Logic
  • HHH-19278 - fixes to logic in MultiIdEntityLoaders
  • HHH-19096 - Adjust SelectionQuery#setEntityGraph(..) to accept entity graphs of supertypes
  • HHH-19001 - Map ConstraintType to UNIQUE on ConstraintViolationException
  • HHH-18896 - Use binary_float/binary_double on Oracle for Java float/double
  • HHH-18008 - Ability to clear persistence context for a specific type
  • HHH-17002 - Query plan caching for CriteriaQuery based on query structure
  • HHH-16972 - Reorganize parts of org.hibernate.query.sqm

New Feature

  • HHH-19327 - overload SF.addNamedQuery() to take TypedQuery and return TypedQueryReference
  • HHH-19319 - StatelessSession.findMultiple() accepting a LockMode
  • HHH-19303 - validate @Id fields against @IdClass in Processor
  • HHH-19298 - add convenience overloads of StatelessSession.get() which default GraphSemantic.LOAD
  • HHH-19296 - overload createSelectionQuery() to accept an EntityGraph instead of a result class
  • HHH-19115 - Implement support for ordered loading by multiple natural-id values
  • HHH-18563 - Add foreign key target tables to affected tables (update query set-clause)
  • HHH-16643 - @NamedFetchGraph annotation

7.0.0.Beta5 (March 21, 2025)

Full changelog

Bug

  • HHH-19266 - inconsistencies in ScrollableResults
  • HHH-19259 - Static metamodel for id/timestamp not set (and triggers warnings) for DefaultRevisionEntity and similar
  • HHH-19258 - Remove @Entity annotation from default revision entities contributed internally by Envers
  • HHH-19254 - The return value of st_envelope() is not recognised as a geometry type on MariaDB
  • HHH-19246 - Fetch join makes partially covered EntityGraph ineffective
  • HHH-19232 - BeanValidationEventListener not called if only associated collection is updated via getter
  • HHH-19227 - errors in class OracleSDOFunctionDescriptors
  • HHH-19220 - ClassCastException: class org.hibernate.bytecode.enhance.spi.LazyPropertyInitializer$1 cannot be cast to class java.lang.String
  • HHH-19206 - Bytecode-enhanced dirty checking ineffective if entity's embedded ID set manually (to same value)
  • HHH-19195 - Embeddable inheritance: discriminator values are not hierarchically ordered
  • HHH-19173 - PostgreSQLLegacySqlAstTranslator does not implement visitInArrayPredicates
  • HHH-19143 - javadoc for 7 links to JPA 3.1 javadoc instead of 3.2
  • HHH-19140 - Enhanced entities with AccessType.PROPERTY does not work well with inheritance
  • HHH-19134 - Hibernate processor - find by id fails for entity with composite identifier with @IdClass
  • HHH-19126 - Plural valued paths should be collection-typed instead of element typed
  • HHH-19118 - The columnDefinition field of joinColumn does not take effect
  • HHH-19116 - Error when using fk() function on left joined many-to-one association and is null predicate
  • HHH-19110 - Flush operation fails with "UnsupportedOperationException: compare() not implemented for EntityType"
  • HHH-19109 - Hibernate Data Repositories are @RequestScoped
  • HHH-19097 - CoercionException for empty CHAR(1) from MySQL when used with MySQLLegacyDialect
  • HHH-19091 - Nested entity classes not properly handled by jpamodelgen
  • HHH-19005 - High memory usage for JSON string literals in BasicFormatterImpl
  • HHH-18946 - Startup issues with HANA in failover situations
  • HHH-18780 - Performance regression on Postgres with polymorphic query due to incorrect casts of null columns
  • HHH-17151 - NPE when binding null parameter in native query with explicit TemporalType
  • HHH-11801 - AbstractPersistentCollection.SetProxy does not implement equals()

Deprecation

  • HHH-19274 - Deprecate MetadataBuilder#applyIndexView and friends
  • HHH-19265 - deprecate hibernate.jdbc.use_scrollable_resultset
  • HHH-19253 - deprecate use of lifecycle callbacks on embeddables
  • HHH-19063 - Drop forms of SchemaNameResolver performing reflection

Improvement

  • HHH-19271 - support HINT_FETCH_PROFILE in SelectionQuery
  • HHH-19260 - Move feature supports methods from the SqlAstTranslator base impl to Dialect
  • HHH-19252 - overriding @Id generation declared by @MappedSuperclass
  • HHH-19223 - Upgrade JBoss Logging Tools (processor) to 3.0.4.Final
  • HHH-19219 - Informix Catalog and schema support
  • HHH-19210 - Propagate exceptions from building a ValidatorFactory
  • HHH-19205 - Do not recreate the validator on each BeanValidationEventListener#validate call
  • HHH-19196 - Upgrade to JUnit 5.12.0
  • HHH-19145 - Relicense Hibernate ORM under ASL
  • HHH-19142 - StatelessSession.findMultiple() and second-level cache
  • HHH-19089 - Lower collection pre-sizing limit to avoid excessive memory usage
  • HHH-18724 - Support Hibernate Validator @ConstraintComposition(OR) for 'not null' DDL generation
  • HHH-18723 - Support @SQLRestriction in class marked as @MappedSuperclass
  • HHH-18482 - Provide access to a mutable ClassDetailsRegistry from the Integrator
  • HHH-17325 - @SoftDelete with timestamp
  • HHH-15271 - Don't initialize lazy associations via merge
  • HHH-4396 - Ability to patternize embedded column names

New Feature

  • HHH-19237 - Expand graph language to optionally specify entity
  • HHH-19217 - Expose GraphParser#parse on SessionFactory
  • HHH-19216 - NamedEntityGraph annotation supporting Hibernate parseable format

7.0.0.Beta4 (February 12, 2025)

Full changelog

Bug

  • HHH-19107 - Entities with @EmbeddedId not supported with CrudRepository
  • HHH-19106 - @Transaction(TxType) not working with Hibernate Data Repositories
  • HHH-19104 - Envers is keeping references to classes and thus classloaders
  • HHH-19079 - ComponentType.replace can cause ArrayIndexOutOfBoundsException when used with embeddable inheritance
  • HHH-19072 - The hibernate.session_factory_name configuration property no longer works in Hibernate 7.0.0
  • HHH-19069 - Performance regression for wide inheritance models
  • HHH-19034 - Wrong reuse of a Join
  • HHH-19033 - Move of Derby to community dialects is incomplete
  • HHH-19017 - Class Cast Exception for PersistentAttributeInterceptable
  • HHH-19011 - @ElementCollection comment overrides class level comment on an Entity
  • HHH-19004 - TenantId regression on @EmbeddedId 6.6.0 -> 6.6.1
  • HHH-18992 - Locking does not work with multiLoad
  • HHH-18988 - Embeddable inheritance + default_schema results in NPE at startup
  • HHH-18974 - UuidVersion6Strategy/UuidVersion7Strategy use random seed in static init + constructor
  • HHH-18968 - MySQLDialect wrongly uses Timestamp as type for localtime function
  • HHH-18961 - JtaIsolationDelegate, obtaining connection : NPE when SQLExceptionConversionDelegate#convert returns null
  • HHH-18949 - Hibernate Processor should not insert underscores within uppercase names
  • HHH-18945 - Hibernate Processor - fails if entity extends mapped superclass with same simple class name
  • HHH-18933 - the ordering of the class declaration in persistence.xml seems to affect the metamodel
  • HHH-18932 - Wrongly using FK column instead of PK when using joined alias
  • HHH-18912 - ORM release process
  • HHH-18904 - Bytecode Enhancement fails with UnsupportedEnhancementStrategy.FAIL for pre-persist method
  • HHH-18903 - Bytecode enhancement fails for entities that contain a method named get
  • HHH-18901 - AnnotationFormatError: Duplicate annotation for class: interface org.hibernate.bytecode.enhance.spi.EnhancementInfo
  • HHH-18894 - Hibernate 6.6 enum literal is considered field literal instead
  • HHH-18893 - DialectOverrides.SQLRestrictions
  • HHH-18883 - When initializing version attribute to a negative value then a TransientObjectException is thrown when loading an entity
  • HHH-18869 - Schema validation fails with MariaDB when entity field is of type BigDecimal[]
  • HHH-18868 - Wrong behaviour of getAttribute method in impl. of ManagedType when scattered id attributes are used in MappedSuperclass
  • HHH-18867 - beginTransaction() when a tx is already active
  • HHH-18858 - array fields and static metamodel
  • HHH-18819 - Error resolving persistent property of @MapperSuperclass if subtype @Embeddable used as @IdClass
  • HHH-18771 - ListInitializer should consistently consider @ListIndexBase
  • HHH-18750 - @OneToMany with @Any mapped in secondary table KO (ClassCastException)
  • HHH-18693 - Hibernate Processor does not handle inner @Embeddable types
  • HHH-18384 - @JoinColumnsOrFormulas broken
  • HHH-17652 - Cannot invoke "org.hibernate.envers.internal.entities.EntityConfiguration.getRelationDescription(String)" because "entCfg" is null
  • HHH-16883 - EntityGraph.addSubclassSubgraph() throws UnsupportedOperationException
  • HHH-16516 - Adding quoteOnNonIdentifierChar flag to org.hibernate.boot.model.naming.Identifier breaks backwards compatibility
  • HHH-16216 - SybaseASEDialect creates additional not null checks
  • HHH-15848 - session.isDirty() shouldn't throw exception for transient many-to-one object in a session
  • HHH-14725 - Using a InputStream with BlobProxy and Envers results in java.sql.SQLException: could not reset reader
  • HHH-14519 - Misleading error message when unable to resolve table name
  • HHH-13969 - Fix handling of large varbinary for SAP/Sybase ASE
  • HHH-13915 - Shared state in ByteBuddy basic proxies leads to intermittently broken persistence
  • HHH-13815 - TransientObjectException after merging a bidirectional one-to-many with orphan deletion
  • HHH-13790 - Temporary session not being closed
  • HHH-13612 - Quoted table name in FROM clause and Column in @Formula gets wrongly qualified with generated alias
  • HHH-13377 - Lazy loaded properties of bytecode enhanced entity are left stale after refresh of entity
  • HHH-13243 - Setting @ManyToAny.fetch to FetchType.EAGER doesn't work

7.0.0.Beta3 (December 05, 2024)

Full changelog

Bug

  • HHH-18912 - Fix ORM release process
  • HHH-18881 - In MySQL, array of dates are not converted correctly
  • HHH-18872 - ConcreteProxy type not restored from 2LC when loading a ManyToOne
  • HHH-18862 - Group by error due to subselect using foreign key reference instead of primary key in HQL query
  • HHH-18859 - slice operator and @ElementCollection
  • HHH-18851 - ArrayContainsArgumentTypeResolver wrongly infers array type for needle argument
  • HHH-18850 - createCountQuery with Hibernate 6.6.2
  • HHH-18848 - JAR for org.hibernate.orm:hibernate-scan-jandex:7.0.0.Beta2 at Maven Central
  • HHH-18842 - Regression: CollectionType.replace() breaks if target is PersistentCollection, but not instance of Collection (e.g. PersistentMap)
  • HHH-18832 - Bytecode enhancement skipped for entities with "compute-only" @Transient properties
  • HHH-18830 - extraneous SQL UPDATE statements for unowned collection with @OrderColumn
  • HHH-18826 - mappedBy validation in Processor
  • HHH-18765 - Error in the booleanarray_to_string auxiliary function
  • HHH-18709 - CriteriaUpdate involving JSON field containing Map<String, Object> results in SemanticException
  • HHH-18705 - Hibernate processor creates bad TypedReferenceQuery when @Entity have name attribute
  • HHH-18692 - Hibernate attempts to close batched statements multiple times
  • HHH-18629 - Inconsistent column alias generated while result class is used for placeholder
  • HHH-18610 - "SQLGrammarException: Unable to find column position by name:" when using Single Table Inheritance with a strict JDBC driver such as PostgreSQL
  • HHH-18583 - Joined + discriminator inheritance treat in where clause not restricting to subtype
  • HHH-18274 - Problems with generics in queries; proposed partial solution
  • HHH-18069 - NullPointerException when unioning partition results
  • HHH-17838 - @OneToOne relationship + @Embeddable keys + FetchType.LAZY fail in most recent version
  • HHH-16054 - JPA / Hibernate, duplicate pkey error when updating entity that is a subclass of a base class that uses IdClass for composite primary key
  • HHH-14119 - IN clause parameter padding not working for criteria query in conjunction with LiteralHandlingMode.BIND

Improvement

  • HHH-18875 - Stop using Array.newInstance in org.hibernate.internal.util.collections.StandardStack
  • HHH-18861 - Improve GitHub release announcement body for automated releases
  • HHH-18847 - Organize the org.hibernate.query.results package
  • HHH-18844 - Run preVerifyRelease task as part of h2 CI job
  • HHH-18841 - Make _identifierMapper property added for a IdClass synthetic
  • HHH-18840 - detect and report incorrect usage of @OrderColumn, @MapKeyColumn, and @MapKey
  • HHH-18683 - The method Metamodel#entity(String) should throw IllegalArgumentException for non-entities
  • HHH-18534 - Remove the org.hibernate.boot.models.categorize package
  • HHH-17246 - Guard against Sybase being configured for truncating trailing zeros.
  • HHH-16160 - XML aggregate support for more databases
  • HHH-14020 - Allow Hibernate Types to have access to ServiceRegistry during initialization
  • HHH-7913 - Catalog and schema replacement in / @Subselect

New Feature

  • HHH-18644 - New and improved hibernate-maven-plugin

Remove Feature

  • HHH-18843 - remove deprecated @OrderBy annotation

Sub-task

  • HHH-18804 - Add XML aggregate support for HANA
  • HHH-18803 - Add XML aggregate support for DB2
  • HHH-18802 - Add XML aggregate support for SQL Server
  • HHH-18801 - Add XML aggregate support for Sybase ASE
  • HHH-18800 - Add XML aggregate support for PostgreSQL
  • HHH-18799 - Add XML aggregate support for Oracle

Task

  • HHH-18906 - Allow specifying UnsupportedEnhancementStrategy for Hibernate testing
  • HHH-18866 - Fix more failing tests on CockroachDB
  • HHH-18854 - Changes for Hibernate Reactive 3.0 integration
  • HHH-18678 - Use specific tasks for CI builds

7.0.0.Beta2 (November 13, 2024)

Full changelog

Bug

  • HHH-18816 - Error when rendering the fk-side of an association in an exists subquery
  • HHH-18808 - HqlParser.g4 outputs wrong token for nakedIdentifier and identifier when keyword is used
  • HHH-18807 - a bug in HqlLexer.g4
  • HHH-18806 - handling of nationalized strings on Sybase / jTDS
  • HHH-18773 - Multiple selections of same alias triggers possible non-threadsafe access to the session
  • HHH-18770 - NPE when using the JFR integration with JFR disabled
  • HHH-18764 - Class cast exception when using non basic type as identifier and in an embedded field using a natural ID
  • HHH-18761 - named query method generation for @NamedQuery on entity
  • HHH-18739 - Do not support join queries when using Mysql
  • HHH-18738 - Schema of database sequence is not configured if xml mapping is used
  • HHH-18730 - Multi-column association in aggregate component doesn't work
  • HHH-18720 - Type check on select columns in union all gives SemanticException when there is a null column
  • HHH-18719 - Previous row state reuse can provide detached entities to the consumer
  • HHH-18712 - Warning about attempts to update an immutable entity for normal (not immutable) entity
  • HHH-18703 - JoinedSubclassEntityPersister#getTableNameForColumn KO
  • HHH-18702 - Exception using @EmbeddedId with @OneToMany that refers to an alternate key column
  • HHH-18699 - Correctly handle @Id and @Version fields in query validation in Hibernate Processor
  • HHH-18697 - JPA 3.2 spec compliance for uppercasing of names in Hibernate Processor
  • HHH-18696 - @Find method for single @NaturalId field
  • HHH-18692 - Hibernate attempts to close batched statements multiple times
  • HHH-18689 - 'FULL' query cache sometimes incomplete
  • HHH-18681 - InterpretationException executing subquery in case-when : o.h.query.sqm.tree.select.SqmSelection.getExpressible() is null
  • HHH-18675 - Self-referencing many-to-many relation on generic entity gives NullPointerException in mapping
  • HHH-18671 - Fix setting name (spelling)
  • HHH-18669 - NullPointerException in the AgroalConnectionProvider
  • HHH-18667 - Annotation processor leaks - OOME when used in Eclipse IDE
  • HHH-18662 - Attribute not mentioned in orm.xml ends up not being mapped in Hibernate ORM 7
  • HHH-18658 - Inner join prevents finding an entity instance referencing an empty map
  • HHH-18647 - SemanticException when using createCriteriaInsertValues to insert into foreign key column
  • HHH-18645 - AssertionError in AbstractBatchEntitySelectFetchInitializer#registerToBatchFetchQueue
  • HHH-18642 - DB2: select from new table with identity column not working when missing read permission
  • HHH-18635 - Avoid using bigdatetime column type on Sybase jconn when not necessary
  • HHH-18632 - Concurrency issue with AbstractEntityPersister#nonLazyPropertyLoadPlansByName
  • HHH-18631 - AssertionError when loading an entity after removing another, associated entity
  • HHH-18628 - Regression: Unable to determine TableReference
  • HHH-18626 - @Id annotation in @Embeddable class results in AssertionFailure
  • HHH-18617 - Fetching unowned side of bidirectional OneToOne mappings including tenant identifier triggers EntityFilteredException
  • HHH-18608 - NPE in EntityInitializerImpl.resolveInstanceSubInitializers
  • HHH-18596 - ValueHandlingMode hack in query pagination
  • HHH-18585 - exposure of internal types via Dialect
  • HHH-18582 - Mapping array of arrays with @JdbcTypeCode(SqlTypes.ARRAY) causes NPE
  • HHH-18581 - Performance degradation from Hibernate 5 to 6 on NativeQuery
  • HHH-18575 - IN predicate with numeric/decimal parameter types leads to Binding is multi-valued; illegal call to #getBindValue
  • HHH-18571 - Entities and collections with batch size 1 are treated as batchable
  • HHH-18570 - Invalid SQL when filter contains identifier named date
  • HHH-18565 - Bytecode enhancement, assertion error on reloading *toOne entities
  • HHH-18564 - Literal expressions using AttributeConverters stopped working in hibernate 6
  • HHH-18561 - Informix primary key constraint syntax error
  • HHH-18560 - DB2iDialect executes incompatible query in combination with @AuditJoinTable mapping
  • HHH-18558 - Informix UUID type support

7.0.0.Beta1 (August 01, 2024)

Full changelog

Bug

  • HHH-18314 - dialect for Db2 claims to be NationalizationSupport.EXPLICIT but never generates DDL with NCHAR/NVARCHAR

Improvement

  • HHH-18453 - Fix Java code block highlighting in User Guide
  • HHH-18448 - Add cast and notEqualTo methods to JpaExpression and SqmExpression
  • HHH-18441 - Create extension to PersistenceConfiguration
  • HHH-18440 - Rewrite the Bootstrapping chapter in the User Guide
  • HHH-18412 - Upgrade JBoss Logging Tools (processor) to 3.0.1.Final
  • HHH-18393 - Upgrade JBoss Logging Tools (processor) to 3.0.0.Final
  • HHH-18316 - use utf8mb4 instead of utf8 a.k.a utf8mb3 on MySQL
  • HHH-18097 - Replace java.io.Closeable with java.lang.AutoCloseable
  • HHH-18009 - Consolidate JdbcObserver and ConnectionObserver into JdbcEventHandler
  • HHH-17720 - Add common JAXB contracts for named queries

New Feature

Remove Feature

  • HHH-18452 - Remove deprecated org.hibernate.Interceptor methods
  • HHH-18449 - Remove deprecated Integrator#integrate form
  • HHH-18444 - Remove deprecate Session#refresh methods
  • HHH-18443 - Drop SessionFactoryBuilder#enableJpaListCompliance
  • HHH-18442 - Drop DynamicInsert#value and DynamicUpdate#value
  • HHH-18437 - Remove deprecations from JdbcSessionContext
  • HHH-18428 - Remove Session#delete
  • HHH-18199 - Remove @Where and @WhereJoinTable
  • HHH-18196 - Remove Session#save / Session#update / Session#saveOrUpdate
  • HHH-18195 - Remove @SelectBeforeUpdate
  • HHH-18194 - Remove @Proxy
  • HHH-18193 - Remove @Polymorphism
  • HHH-18191 - Remove @LazyToOne
  • HHH-18190 - Remove @LazyCollection
  • HHH-18189 - Remove @IndexColumn
  • HHH-18188 - Remove GenerationTime and its uses
  • HHH-18186 - Remove @GeneratorType
  • HHH-18184 - Remove CacheModeType and its uses
  • HHH-17697 - Remove deprecated annotations

Sub-task

Task

  • HHH-18397 - Transform "foreign" generators
  • HHH-18396 - Transform property-ref pointing to a to-one attribute
  • HHH-18394 - Fix transformation of nested subclass mappings
  • HHH-18037 - Move DerbyDialect to hibernate-community-dialects
  • HHH-18010 - Investigate ConnectionObserver and friends
  • HHH-17583 - Cleanup for 7.0
  • HHH-17448 - Add newly standard column annotation attributes to Hibernate column annotations

7.0.0.Alpha3 (June 14, 2024)

Full changelog

Bug

  • HHH-18135 - GenerationTypeStrategy implementations always throw UnsupportedOperationException
  • HHH-18081 - XML element is not added to JdkClassDetails
  • HHH-11937 - Remove warnings about "empty composites" being experimental when feature is stabilized
  • HHH-11936 - Stabilize "empty composites" feature

New Feature

  • HHH-18231 - SPI for persistence XML parsing
  • HHH-18057 - Support for JPA 3.2 column options
  • HHH-18056 - Support for JPA 32 table options
  • HHH-18055 - Support for JPA 3.2 table comment
  • HHH-18054 - Support for JPA 3.2 @CheckConstraint
  • HHH-16153 - Support JPA 3.2 @EnumeratedValue

Remove Feature

  • HHH-18222 - remove hibernate.create_empty_composites.enabled in Hibernate 7
  • HHH-18207 - remove deprecated Dialects
  • HHH-18139 - remove IdentifierGeneratorFactory and related code

Sub-task

  • HHH-18095 - Transform hbm.xml column read/write fragments
  • HHH-18072 - Transform hbm.xml not-found

Task

  • HHH-18127 - Leverage hibernate-models Annotation-as-Class
  • HHH-18096 - Support for JPA 3.2 database generator options

7.0.0.Alpha2 (May 03, 2024)

Full changelog

Bug

  • HHH-18053 - duration arithmetic with fractional seconds
  • HHH-18049 - Handle and
  • HHH-18042 - ConstructorResults defined in XML are not applied
  • HHH-18041 - With SharedCacheMode.DISABLE_SELECTIVE entities with cacheable false should not be cached
  • HHH-18039 - EntityListeners defined in XML should replace those from annotations, not add to
  • HHH-18038 - Fall back to persistence-unit name as SessionFactory name
  • HHH-18036 - Retrieving java.sql.Date from Oracle contains unwanted milliseconds
  • HHH-18028 - TCK test failure with attribute converter and Embeddable
  • HHH-18018 - Derby implementation for 'right' function wrongly passes parameter to 'length'

Improvement

  • HHH-18048 - Split notions of SessionFactory name and SessionFactory JNDI name
  • HHH-18005 - Remove AnnotationDescriptor#createUsage method calls that rely on lambdas for configuration
  • HHH-18003 - Create a PersistenceUnitDescriptor wrapper around JPA 3.2 PersistenceConfiguration
  • HHH-18000 - Remove XmlProcessingHelper methods for creating AnnotationUsage instances

New Feature

  • HHH-18025 - RefreshOptions & LockOptions for Hibernate 7
  • HHH-18001 - FindOptions for Hibernate 7

Task

  • HHH-18043 - Change SQL Server default timestamp precision to 7
  • HHH-18035 - Change Oracle default timestamp precision to 9
  • HHH-17982 - Setup JPA 3.2 TCK testing automation for ORM 7

7.0.0.Alpha1 (April 16, 2024)

Full changelog

Deprecation

New Feature

  • HHH-17460 - Ongoing JPA 3.2 work
  • HHH-17459 - Allow resolution callbacks on select o.h.mapping objects

Remove Feature

Task

* [HHH-17444] - Ongoing JPA 32 work