1.5.0
ENH: Added __init__.py into ensemble/tests/
FIX bagging with metadata routing and estimator implement __len__ (#28734)
MAINT remove deprecated base_estimator and base_estimator_ (#27826)
MAINT Clean up deprecations for 1.5: in LinearSV* (#28816)
CI Fix scipy-dev build (#28047)
MNT upgrade black version (#28802)
FIX IsolationForest accepts sparse matrix with float value contamination (#27645)
MNT more informative error message for `UnsetMetadataPassedError` (#28517)