1.2.0
Release 1.2.0 [cd build] (#25121)
MNT Applies black formatting to most of the code base (#18948)
MAINT rename and deprecate `base_estimator` in favor of `estimator` in ensemble classes (#23819)
DOC add additional pointers in Forest regarding how to use `warm_start` (#24579)
MAINT Clean deprecation for 1.2: losses in gradient boosting (#24394)
MAINT clean-up unused variables and imports in cython files (#24347)
ENH StackingClassifier allows regressors in its first layer (#24538)
MNT Adds dict typing hint to _parameter_constraints for mypy (#24301)