scikit-learn
scikit-learn#17107: Usejoblib.ParallelforCalibratedClassifierCV
scipy
scipy#11982: Fix KMeans++ initialisation slownessscipy#12356: ENH: Faster implementation ofscipy.sparse.block_diag
The most interesting ones
scikit-learn#17107: Use joblib.Parallel for CalibratedClassifierCVscipy#11982: Fix KMeans++ initialisation slownessscipy#12356: ENH: Faster implementation of scipy.sparse.block_diag