rasbt · rasbt · Jan 8, 2026 · Dec 3, 2025 · Dec 3, 2025 · Dec 3, 2025
diff --git a/docs/docs/sources/CHANGELOG.md b/docs/docs/sources/CHANGELOG.md
diff --git a/docs/sources/CHANGELOG.md b/docs/sources/CHANGELOG.md
@@ -17,6 +17,8 @@ The CHANGELOG for the current development version is available at
 
 ##### Changes
 
+- Removed explicit `multi_class="multinomial"` arguments, which are deprecated in newer versions of scikit-learn, from LogisticRegression usage in examples / notebooks / tests ([#1147](https://github.com/rasbt/mlxtend/issues/1147) via [sachinn854](https://github.com/sachinn854))
+
 - Added multiprocessing support for apriori via the `n_jobs` parameter ([#1151](https://github.com/rasbt/mlxtend/issues/1151) via [mariam851](https://github.com/mariam851))
 
 

diff --git a/docs/sources/user_guide/feature_selection/ExhaustiveFeatureSelector.ipynb b/docs/sources/user_guide/feature_selection/ExhaustiveFeatureSelector.ipynb
diff --git a/docs/sources/user_guide/plotting/plot_decision_regions.ipynb b/docs/sources/user_guide/plotting/plot_decision_regions.ipynb
diff --git a/mlxtend/feature_selection/tests/test_exhaustive_feature_selector.py b/mlxtend/feature_selection/tests/test_exhaustive_feature_selector.py
@@ -382,7 +382,7 @@ def _fit(self, X, y, init_params=True):
                     update = self.eta * (y_data[idx] - self._to_classlabels(X[idx]))
                     self.w_ += (update * X[idx]).reshape(self.w_.shape)
                     self.b_ += update
-                    errors += int(update != 0.0)
+                    errors += int(update.item() != 0.0)
 
                 if self.print_progress:
                     self._print_progress(

diff --git a/mlxtend/feature_selection/tests/test_sequential_feature_selector.py b/mlxtend/feature_selection/tests/test_sequential_feature_selector.py
@@ -526,7 +526,7 @@ def _fit(self, X, y, init_params=True):
                     update = self.eta * (y_data[idx] - self._to_classlabels(X[idx]))
                     self.w_ += (update * X[idx]).reshape(self.w_.shape)
                     self.b_ += update
-                    errors += int(update != 0.0)
+                    errors += int(update.item() != 0.0)
 
                 if self.print_progress:
                     self.print_progress(
Original file line number	Diff line number	Diff line change
Expand Up		@@ -17,6 +17,8 @@ The CHANGELOG for the current development version is available at

		##### Changes

		- Removed explicit `multi_class="multinomial"` arguments, which are deprecated in newer versions of scikit-learn, from LogisticRegression usage in examples / notebooks / tests ([#1147](https://github.com/rasbt/mlxtend/issues/1147) via [sachinn854](https://github.com/sachinn854))

		- Added multiprocessing support for apriori via the `n_jobs` parameter ([#1151](https://github.com/rasbt/mlxtend/issues/1151) via [mariam851](https://github.com/mariam851))


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