- update to 1.3.1:
* Drop support for Python 3.9
* Update to bokeh 3.6.0
* Update minimum pybind11 to 2.13.2
* Read meson-python version in recommended way
* Use itertools.pairwise instead of zip where possible
* Typing changes from ruff UP035 and UP038
* Tidy up python 3.13 CI
* Build Python 3.13t wheels on Windows
* multi_lines and multi_filled: ContourGenerator.multi_lines
and multi_filled (:pr:`338`, :pr:`340`, :pr:`342`, :pr:`343`)
Renderer.multi_lines and multi_filled (:pr:`341`)
convert_multi_lines and convert_multi_filled (:pr:`348`)
dechunk_multi_lines and dechunk_multi_filled (:pr:`345`)
* ContourGenerator.multi_lines and multi_filled
* Renderer.multi_lines and multi_filled
* convert_multi_lines and convert_multi_filled
* dechunk_multi_lines and dechunk_multi_filled
* Prevent use of np.nan as lower or upper level in filled
* Support CPython 3.13 including free-threaded
* Support PyPy 3.10
* Support improved typing in NumPy 2.1.0
* Simpler sphinx cross-references
* Add more doc cross-references to explain returned data
formats
* Remove download numbers for conda packages
* Documentation for multi_lines and multi_filled
* Document possibility of duplicate contour points
* Add pytest option to log image differences to CSV file
* Label flaky test