1.4.1
Imp splitting of test_preprocessing.py
TST Extend tests for `scipy.sparse.*array` in `sklearn/preprocessing/tests/test_common.py` (#27164)
FIX Apply dtype param in `check_array_api_compute_metric` unit test (#27940)
CI Unpin pytest and regenerate lock-files (#28318)
FIX improve error message in `check_array` when getting a `Series` and expecting a 2D container (#28090)
FIX FunctionTransformer overwrite column names if not consistent (#28241)
TST Extend tests for `scipy.sparse.*array` in `sklearn/preprocessing/tests/test_label.py` (#27227)
TST Extend tests for `scipy.sparse.*array` in `test_polynomial.py` (#27166)
FIX Target encoder const y (#28233)