1.4.2
CI Unpin pytest and regenerate lock-files (#28318)
MNT add isort to ruff's rules (#26649)
ENH Allow fitting PCA on sparse X with arpack solvers (#18689)
MAINT Cython linting (#25861)
DOC add examples in docstring for decomposition (#28131)
DOC add docstring examples for decomposition.fastica, cluster.dbscan and covariance.oas (#28278)
DOC Add links to decomposition examples in docstrings and user guide (#26932)
TST Extend tests for `scipy.sparse.*array` in `test_nmf.py` (#27100)
MAINT: remove `from numpy.math cimport` statements (#26143)
BLD Add Meson support (#28040)