Changelog

All notable changes to pentapy will be documented in this file.

1.4.1 - 2025-10

See #33

Enhancements

  • added support for python 3.14

1.4.0 - 2025-05

See #31

Enhancements

  • added support for python 3.13

  • adding musllinux wheels

  • adding PyPy wheels (pp39 and pp310)

    • PyPy needs setuptools<72.2: https://github.com/pypa/distutils/issues/283

  • adding 32bit Windows wheels again (still Tier 1 support in Python)

  • adding aarch64 Linux wheels

Changes

  • dropped python 3.8 support

Bugfixes

  • use numpy solver for 3x3 matrices

  • set cdivision=False in cython solver

1.3.0 - 2024-04

See #21

Enhancements

  • added support for python 3.12

  • added support for numpy 2

  • build extensions with numpy 2 and cython 3

Changes

  • dropped python 3.7 support

  • dropped 32bit builds

  • linted cython files

  • increase maximal line length to 88 (black default)

1.2.0 - 2023-04

See #19

Enhancements

  • added support for python 3.10 and 3.11

  • add wheels for arm64 systems

  • created solver.pxd file to be able to cimport the solver module

  • added a CITATION.bib file

Changes

  • move to src/ based package structure

  • dropped python 3.6 support

  • move meta-data to pyproject.toml

  • simplified documentation

Bugfixes

  • determine correct version when installing from archive

1.1.2 - 2021-07

Changes

  • new package structure with pyproject.toml (#15)

  • Sphinx-Gallery for Examples

  • Repository restructuring: use a single main branch

  • use np.asarray in solve to speed up computation (#17)

1.1.1 - 2021-02

Enhancements

  • Python 3.9 support

Changes

  • GitHub Actions for CI

1.1.0 - 2020-03-22

Enhancements

  • Python 3.8 support

Changes

  • python only builds are no longer available

  • Python 2.7 and 3.4 support dropped

1.0.3 - 2019-11-10

Enhancements

  • the algorithms PTRANS-I and PTRANS-II now raise a warning when they can not solve the given system

  • there are now switches to install scipy and umf solvers as extra requirements

Bugfixes

  • multiple minor bugfixes

1.0.0 - 2019-09-18

Enhancements

  • the second algorithm PTRANS-II from Askar et al. 2015 is now implemented and can be used by solver=2

  • the package is now tested and a coverage is calculated

  • there are now pre-built binaries for Python 3.7

  • the documentation is now available under https://geostat-framework.readthedocs.io/projects/pentapy

Changes

  • pentapy is now licensed under the MIT license

0.1.1 - 2019-03-08

Bugfixes

  • MANIFEST.in was missing in the 0.1.0 version

0.1.0 - 2019-03-07

This is the first release of pentapy, a python toolbox for solving pentadiagonal linear equation systems. The solver is implemented in cython, which makes it really fast.