5.15.0

Added in MIT license
Added two new procedures that write to the Neo4j database. These are com.neo4jh3.writeH3StringToDB and com.neo4jh3.writeH3ToDB. These procedures take a list of hex addresses, a Label, a Property and a transaction size and write the results to the database.

5.14.0

This release is for Neo4j 5.14.
Due to changes in Neo4j 5.14 where you can now run Java 17 or Java 21, the pom.xml was changed to address this.

If you are running Neo4j 5.14, please use this release.

5.13.0

Updated to work with Neo4j 5.13

5.12

Added com.neo4jh3.polygonIntersection and com.neo4jh3.polygonIntersectionString to return the h3 addresses that are in the intersection between two polygons

Updated com.neo4jh3.cellToLatLng, com.neo4jh3.cellToLatLngString, com.neo4jh3.centeraswkb, com.neo4jh3.centeraswkbString, com.neo4jh3.centeraswkt, com.neo4jh3.centeraswktString, com.neo4jh3.boundaryaswkt, com.neo4jh3.boundaryaswktString, com.neo4jh3.boundaryaswkb, com.neo4jh3.boundaryaswkbString, com.neo4jh3.centerasgeojson, com.neo4jh3.centerasgeojsonString, com.neo4jh3.boundaryasgeojson and com.neo4jh3.boundaryasgeojsonString to return results in lon / lat format at 6 decimal precision.

Multiple fixes within the Documentation.md file

5.11.0

Updated for Neo4j 5.11
Updated com.neo4jh3.pointash3String and com.neo4jh3.pointash3 to accept a 3rd parameter for lat/lon orientation

5.10.0

Updated for Neo4j 5.10
Bumped org.apache.commons.commons-lang3 to 3.13.0

5.8.0

Added support for converting a LINESTRING geospatial object to H3 number - com.neo4jh3.lineash3
Added support for converting a LINESTRING geospatial object to H3 string - com.neo4jh3.lineash3String
Bumped H3 library to 4.1.1

5.7.0

Updated for Neo4j 5.7.0

• [Modified] Converted com.neo4jh3.multilineash3 from a function to a procedure. This procedure returns a list of H3 numbers that are along the line using the H3 gridpathcells feature.
• [Modified] Converted com.neo4jh3.multilineash3String from a function to a procedure. This procedure returns a list of H3 numbers that are along the line using the H3 gridpathcells feature.

What's Changed

• Updated for Neo4j 5.5 and new multiline function by @davidfauth in #6
• fix markdown h2 formatting by @ikwattro in #7

New Contributors

• @ikwattro made their first contribution in #7

Full Changelog: 5.3.0...5.7.0

5.3.0

Updated release to work with Neo4j 5.3.0
New naming conventions to align closely with Databricks H3 naming.