1.5.1
FIX 1d sparse array validation (#28988)
DOC use pydata-sphinx-theme for the website (#29038)
MAINT Follow cython performance hints (#27521)
FIX missing force_writeable in KernelCenterer.transform (#29328)
API Standardize `X` as `inverse_transform` input parameter (#28756)
MAINT cleanup utils.__init__: move nan utils into dedicated submodule (#28495)
DOC add "polars" to options of transform in `set_output` (#28875)
CI fix scipy-dev by using asarray() instead of array(..., copy=False) (#28583)
MNT upgrade black version (#28802)
DOC fix referencing in TargetEncoder docstring (#27697)
MNT remove unnecessary cython.import_array (#28656)
BLD Fix more build dependencies in meson build (#28821)