Versioning#

The H3 core library adheres to Semantic Versioning. H3-Py has a major.minor.patch version scheme. The major and minor version numbers of H3-Py are the major and minor version of the bound core library, respectively. The patch version is incremented independently of the core library.

We use this changelog structure.

Because H3-Py is versioned in lockstep with the H3 core library, please avoid adding features or APIs which do not map onto the H3 core API.

Unreleased#

  • None

[4.0.0b2] - 2022-11-23#

  • Build Python 3.11 wheels (#297)

[4.0.0b1] - 2022-08-23#

Beta release; feedback welcome!

  • Move to v4.0 of the core C library (#250)

    • Function name changes: uber/h3

    • New error system

    • New interfaces for polygon_to_cells and cells_to_polygons involving a new h3.Polygon class

  • Expose the Cython API (#234)

    • Note: The Cython API is not yet stable, and should only be used for experimentation

[3.7.4] - 2022-04-14#

  • Website and API documentation; along with docstring cleanup.

  • Add support for linters and IDE tooling (#213)

  • Remove Py 3.5 wheel for Windows (#214)

  • Py 3.10 wheels and on more architectures (#220, #221, #223, #225)

  • Greatly reduce sdist size (#227, #229)

[3.7.3] - 2021-06-12#

  • Wheels for Linux Aarch64 (#189)

[3.7.2] - 2021-03-01#

  • Add vectorized h3_to_parent and h3_get_resolution (#166)

[3.7.1] - 2020-12-18#

  • fix for #169: h3_distance error reporting (#175)

  • build Python 3.9 wheel for Mac (#175)

  • bump h3lib version to v3.7.1 (#175)

[3.7.0] - 2020-10-02#

  • Add functions (#171)

    • cell_area

    • exact_edge_length

    • point_dist

[3.6.4] - 2020-07-20#

  • Add requirements.in for pip-compile usage (#157)

  • Update h3-c to v3.6.4 (#157)

  • Add functions:

    • experimental_local_ij_to_h3 (#155)

    • experimental_h3_to_local_ij (#155)

    • h3.unstable.vect.cell_haversine (#147)

    • h3.unstable.vect.geo_to_h3 (#147)

    • Prototype v4 names under h3.unstable.v4 (#146)

[3.6.3] - 2020-06-04#

  • Add functions:

    • get_res0_indexes

    • h3_to_center_child

    • h3_get_faces

[3.6.2] - 2020-06-02#

  • Improve error reporting on str_to_int (uber/h3-py#127)

  • Build Linux wheels for Python 2.7

[3.6.1] - 2020-05-29#

  • Switch to Cython wrapper implementation

  • Pre-built wheels on PyPI for Linux/Mac/Windows

  • Provide multiple APIs:

    • h3.api.basic_str

    • h3.api.basic_int

    • h3.api.numpy_int

    • h3.api.memview_int

[3.4.3] - 2019-04-18#

  • Removed null values in k_ring_distances.

  • Support on Windows Platform

  • Fixed some install problems

[3.4.2] - 2019-03-13#

  • Added h3_line support.

[3.1.0] - 2018-09-06#

Added#

  • Added h3_distance function.

Changed#

  • Updated the core library to v3.1.0.

[3.0.0] - 2018-07-24#

Added#

  • First public release.