6.0.13

📗 Links

• Spring Data Neo4j 6.0.13 Reference documentation
• Spring Data Neo4j 6.0.13 Javadoc

⭐ New Features

• Remove AutoCloseableQueryRunner proxy. #2367
• Custom converters (such as DateLongConverter via @DateLong) don't work with projections. #2365

🐞 Bug Fixes

• LiteralReplacement-Cache is not threadsafe. #2375
• ReactiveNeo4jClient does not use auto commit transactions outside Spring managed transactions. #2370
• saveAll does not use targetDatabase when the optimized single query is been used. #2356
• Improve handling of non-distinct collections and already visited objects. #2355
• Use default values for primitive attributes when Graph properties are unset. #2348

📔 Documentation

• Optimistic locking in the documentation #2374

6.2.0-M2

📗 Links

• Spring Data Neo4j 6.2.0-M2 Reference documentation
• Spring Data Neo4j 6.2.0-M2 Javadoc

⭐ New Features

• Clear exception message on recursive mapping of immutable objects. #2340
• Fix compiler and IDE warnings where appropriate. #2334

🪲 Bug Fixes

• Fix NullPointerException when using known entities inside projections. #2349
• Use default values for primitive attributes when Graph properties are unset. #2348
• Track state of objects with assigned ids correctly. #2347
• Add additional tests for verifying persistence of related entities with assigned ids. #2346

🔨 Dependency Upgrades

• Upgrade CypherDSL to 2021.3.1 #2342

6.1.4

📗 Links

• Spring Data Neo4j 6.1.4 Reference documentation
• Spring Data Neo4j 6.1.4 Javadoc

⭐ New Features

• Clear exception message on recursive mapping of immutable objects. #2340

🪲 Bug Fixes

• Fix NullPointerException when using known entities inside projections. #2349
• Use default values for primitive attributes when Graph properties are unset. #2348
• Track state of objects with assigned ids correctly. #2347
• Add additional tests for verifying persistence of related entities with assigned ids. #2346

6.0.12

📗 Links

• Spring Data Neo4j 6.0.12 Reference documentation
• Spring Data Neo4j 6.0.12 Javadoc

⭐ New Features

• Clear exception message on recursive mapping of immutable objects. #2340

🪲 Bug Fixes

• Use default values for primitive attributes when Graph properties are unset. #2348
• Track state of objects with assigned ids correctly. #2347
• Add additional tests for verifying persistence of related entities with assigned ids. #2346

6.2.0-M1

📗 Links

• Spring Data Neo4j 6.2.0-M1 Reference documentation
• Spring Data Neo4j 6.2.0-M1 Javadoc

⭐ New Features

• Improve handling of 0-valued IsoDuration. #2324
• Support entities annotated with @RelationshipProperties as top level parameters to custom procedures. #2323
• Mapping performance optimization #2319
• Multi-level projection support #2313
• Include DiscoveryException in retry predicate. #2311
• Add association support for DTO projections #2305
• Support collections of entities as parameters to custom repository queries. #2292
• Upgrade to CypherDSL 2021.2.3 and adapt Collection-API #2287
• Unwrap invocation target exceptions in the AutoCloseableQueryRunner. #2285
• Don't log warnings on literal null parameters. #2277
• Allow function calls in Sort / Pageable objects in custom queries. #2273
• Allow simple return pattern for single results #2269
• Allow seeding and retrieval of Neo4j bookmarks from the transaction managers. #2252
• Deterministic mapping of records with mixed results #2246
• Add support for missing DISTINCT keyword. #2243
• Create empty collections instead of null #2241
• Use Cypher-DSL statement parameters in all template methods. #2230

🪲 Bug Fixes

• saveAll use the lowest common denominator for determining the entity type to be saved. #2326
• Support for SpEL pointing to related entities in projection on first level. #2325
• Bug in connecting objects #2318
• Passing empty collections to derived finder methods lead to a NullPointerException. #2301
• Ids need to be potentially converted before dynamic labels are determined. #2296
• Ambiguous relationship definition during mapping #2290
• Persistence logic bails out on the wrong combination of source and relationship. #2289
• Support derived deleteBy methods. #2281
• Allow custom composite converters to delete decomposed properties. #2280
• Support default, primitive Kotlin attributes. #2276
• Honor ignoreCase() from Sort.Order. #2274
• Fetch all properties when querying via a base interface. #2262
• Neo4jQueryMethod checks whether a method belongs to a CypherDSL statement executor or not are to weak. #2261
• Explicitly acquire locks on nodes when @Version is used. #2259
• Don't swallow or delete cause of translated exceptions. #2248
• Fix detection of common element types in collections of persistent entities. #2244
• Unable to convert java.util.UUID to Neo4j Value #2240
• Resolve or remove literal replacements in custom count queries. #2239
• Create correct collection type for RelationshipProperties. #2236
• DatabaseSelection is not allways used #2234
• Support multiple relationships properties to same node #2228
• Generated objects onSave are not considered as already processed. #2223
• Make sure derived queries on the same property of the same entity but different relationships use multiple matches. #1985

📔 Documentation

• Document BeforeBindCallbacks. #2254
• Improve documentation for hydrating collections based on queries returning paths. #2210
• Add documentation for using health indicators without access to the default database. #2019

🔨 Dependency Upgrades

• Upgrade to Cypher-DSL 2021.3.0. #2332
• Upgrade to Neo4j 4.3.2. #2331
• Upgrade to Neo4j-Java-Driver 4.3.3. #2329
• Upgrade to API Guardian 1.1.1. #2275
• Upgrade to Neo4j-Java-Driver 4.2.5. #2251
• Upgrade to Cypher-DSL 2021.2.1. #2249

6.1.3

📗 Links

• Spring Data Neo4j 6.1.3 Reference documentation
• Spring Data Neo4j 6.1.3 Javadoc

⭐ New Features

• Improve handling of 0-valued IsoDuration. #2324
• Support entities annotated with @RelationshipProperties as top level parameters to custom procedures. #2323
• Mapping performance optimization #2319
• Multi-level projection support #2313
• Include DiscoveryException in retry predicate. #2311
• Add association support for DTO projections #2305
• Upgrade to CypherDSL 2021.2.3 and adapt Collection-API #2287

🪲 Bug Fixes

• saveAll use the lowest common denominator for determining the entity type to be saved. #2326
• Support for SpEL pointing to related entities in projection on first level. #2325
• Bug in connecting objects #2318

🔨 Dependency Upgrades

• Upgrade to Neo4j 4.2.9. #2330

6.0.11

📗 Links

• Spring Data Neo4j 6.0.11 Reference documentation
• Spring Data Neo4j 6.0.11 Javadoc

⭐ New Features

• Improve handling of 0-valued IsoDuration. #2324
• Include DiscoveryException in retry predicate. #2311

🪲 Bug Fixes

• saveAll use the lowest common denominator for determining the entity type to be saved. #2326

6.1.2

📗 Links

• Spring Data Neo4j 6.1.2 Reference documentation
• Spring Data Neo4j 6.1.2 Javadoc

⭐ New Features

• Support collections of entities as parameters to custom repository queries. #2292
• Unwrap invocation target exceptions in the AutoCloseableQueryRunner. #2285
• Don't log warnings on literal null parameters. #2277
• Allow function calls in Sort / Pageable objects in custom queries. #2273
• Allow simple return pattern for single results #2269
• Would be nice to have @OrderBy on collection relationships [DATAGRAPH-1345] #1907

🪲 Bug Fixes

• Passing empty collections to derived finder methods lead to a NullPointerException. #2301
• Ids need to be potentially converted before dynamic labels are determined. #2296
• Ambiguous relationship definition during mapping #2290
• Persistence logic bails out on the wrong combination of source and relationship. #2289
• Support derived deleteBy methods. #2281
• Allow custom composite converters to delete decomposed properties. #2280
• Support default, primitive Kotlin attributes. #2276
• Honor ignoreCase() from Sort.Order. #2274
• Fetch all properties when querying via a base interface. #2262
• Neo4jQueryMethod checks whether a method belongs to a CypherDSL statement executor or not are to weak. #2261
• Explicitly acquire locks on nodes when @Version is used. #2259

📔 Documentation

• Document BeforeBindCallbacks. #2254
• Add documentation for using health indicators without access to the default database. #2019

🔨 Dependency Upgrades

• Upgrade to API Guardian 1.1.1. #2275

6.0.10

📗 Links

• Spring Data Neo4j 6.0.10 Reference documentation
• Spring Data Neo4j 6.0.10 Javadoc

⭐ New Features

• Unwrap invocation target exceptions in the AutoCloseableQueryRunner. #2285
• Don't log warnings on literal null parameters. #2277
• Allow function calls in Sort / Pageable objects in custom queries. #2273

🪲 Bug Fixes

• Passing empty collections to derived finder methods lead to a NullPointerException. #2301
• Ids need to be potentially converted before dynamic labels are determined. #2296
• Ambiguous relationship definition during mapping #2290
• Persistence logic bails out on the wrong combination of source and relationship. #2289
• Support derived deleteBy methods. #2281
• Allow custom composite converters to delete decomposed properties. #2280
• Support default, primitive Kotlin attributes. #2276
• Honor ignoreCase() from Sort.Order. #2274
• Fetch all properties when querying via a base interface. #2262
• Explicitly acquire locks on nodes when @Version is used. #2259

📔 Documentation

• Document BeforeBindCallbacks. #2254
• Add documentation for using health indicators without access to the default database. #2019

🔨 Dependency Upgrades

• Upgrade to API Guardian 1.1.1. #2275

6.1.1

📗 Links

• Spring Data Neo4j 6.1.1 Reference documentation
• Spring Data Neo4j 6.1.1 Javadoc

⭐ New Features

• Allow seeding and retrieval of Neo4j bookmarks from the transaction managers. #2252
• Deterministic mapping of records with mixed results #2246
• Add support for missing DISTINCT keyword. #2243
• Create empty collections instead of null #2241
• Use Cypher-DSL statement parameters in all template methods. #2230

🪲 Bug Fixes

• Don't swallow or delete cause of translated exceptions. #2248
• Fix detection of common element types in collections of persistent entities. #2244
• Unable to convert java.util.UUID to Neo4j Value #2240
• Resolve or remove literal replacements in custom count queries. #2239
• Create correct collection type for RelationshipProperties. #2236
• DatabaseSelection is not allways used #2234
• Support multiple relationships properties to same node #2228
• Generated objects onSave are not considered as already processed. #2223
• Make sure derived queries on the same property of the same entity but different relationships use multiple matches. #1985

📔 Documentation

• Improve documentation for hydrating collections based on queries returning paths. #2210

🔨 Dependency Upgrades

• Upgrade to Neo4j-Java-Driver 4.2.5. #2251
• Upgrade to Cypher-DSL 2021.2.1. #2249