contourpy 1.4.0

Version 1.4.0

on Python PyPI

ContourPy 1.4.0 introduces a new readonly property ContourGenerator.name for the algorithm name, adds support for CPython 3.15, and is the first release to upload pyodide wheels to PyPI. Support for riscv64 and iOS architectures is added but considered experimental, wheels are available from the Scientific Python Nightly Wheels service but not PyPI.

Enhancements:

• Add ContourGenerator.name readonly property (#566)

Compatibility:

• riscv64 support (#521, #527)
• Pyodide support (#538, #545, #565)
• iOS support (#556, #557)
• CPython 3.15 support (#528, #547)

Code improvements:

• Remove unused ntotal argument in mpl2005 build_cntr_list_v2 (#550)

Documentation improvements:

• Use myst markdown for documentation instead of RST (#551)
• Switch docs to sphinx book theme (#552)

Build, testing and CI improvements:

• Switch from macos-13 to macos-15-intel github runners (#507)
• Fully test on python 3.14 (#509)
• Build intel mac wheels on macos-15-intel runner (#513)
• Update license metadata to use PEP 639 (#525)
• Update test images for bokeh 3.9.0 (#533)
• Remove use of cirrus CI (#537)
• Add zizmor to pre-commit (#546)
• Remove testing on python 3.13t (#555)
• Update test images and thresholds (#542, #561)