Scikit-learn 1.9.1 released in September 2026 with Python 3.15 support, featuring fixes for Array API classification metrics, metadata routing in meta-estimators and pipelines, callback pickling issues, and various bug fixes across clustering, datasets, discriminant analysis, and other modules.
SuperTree is a Python package for interactive visualization of decision trees in Jupyter notebooks and Google Colab. It supports scikit-learn, XGBoost, LightGBM, and ONNX models with features like zooming, panning, node collapsing, and sample path tracing.