Version 5.4.2 2024-12

Version 5.4.2 2024-12

• Add support for Neo4j Rust driver extension : pip install neomodel[rust-driver-ext]
• Add initial_context parameter to subqueries
• NodeNameResolver can call self to reference top-level node
• Housekeeping : implementing mypy for static typing

Version 5.4.1 2024-11

Version 5.4.1 2024-11

• Add support for Cypher parallel runtime
• Add options for intermediate_transform : distinct, include_in_return, use a prop as source

Version 5.4.0 2024-11

Version 5.4.0 2024-11

• Traversal option for filtering and ordering
• Insert raw Cypher for ordering
• Possibility to traverse relations, only returning the last element of the path
• Resolve the results of complex queries as a nested subgraph
• Possibility to transform variables, with aggregations methods : Collect() and Last()
• Intermediate transform, for example to order variables before collecting
• Subqueries (Cypher CALL{} clause)
• Allow JSONProperty to actually use non-ascii elements. Thanks to @danikirish
• Bumped neo4j (driver) to 5.26.0
• Special huge thanks to @tonioo for this release

Version 5.3.3 2024-09

• Fixes vector index doc and test

Version 5.3.2 2024-07

Version 5.3.2 2024-06-7

• Add support for Vector and Fulltext indexes creation
• Add DateTimeNeo4jFormatProperty for Neo4j native datetime format

Version 5.3.1 2024-05

Version 5.3.1 2024-05

• Add neomodel_generate_diagram script, which generates a graph model diagram based on your neomodel class definitions. Arrows and PlantUML dot options
• Fix bug in async iterator async for MyClass.nodes
• Fix bugs in database inspection script (multiple rels per label, missing DateProperty type)

Version 5.3.0 2024-04

Version 5.3.0 2024-04

• Add async support
• Breaking change : config.AUTO_INSTALL_LABELS has been removed. Please use the neomodel_install_labels script instead
• Bumps neo4j (driver) to 5.19.0
• Various improvement : functools wrap to TransactionProxy, fix node equality check, q filter for IN in arrays, fix inflate on db_property. Thanks to @giosava94, @OlehChyhyryn, @icapora, @j-krose

Version 5.2.1 2023-12

• Add options to inspection script to skip heavy operations - rel props or cardinality inspection #767
• Fixes database version parsing issues
• Fixes bug when combining count with pagination #769
• Bumps neo4j (driver) to 5.15.0

Version 5.2.0 2023-11

• Add an option to pass your own driver instead of relying on the automatically created one. See set_connection method. NB : only accepts the synchronous driver for now.
• Add a close_connection method to explicitly close the driver to match Neo4j deprecation.
• Add a DATABASE_NAME config option, available for both auto- and self-managed driver modes.
• Add neomodel_inspect_database script, which inspects an existing database and creates neomodel class definitions for all objects.
• Add support for pandas DataFrame and Series ; numpy Array
• Add relationship uniqueness constraints - for Neo4j >= 5.7

Version 5.1.2 2023-10

• Raise ValueError on reserved keywords ; add tests #590 #623
• Add support for relationship property uniqueness constraints. Introduced in Neo4j 5.7.
• Fix various issues, including fetching self-referencing relationship with same name as node labels #589
• Bumped neo4j-driver to 5.12.0