scikit-learn 1.2.1 is out on pypi.org and soon on conda-forge! This is a small maintenance release that fixes a couple of regressions: https://scikit-learn.org/stable/whats_new/v1.2.html#version-1-2-1 You can upgrade with pip as usual: pip install -U scikit-learn The conda-forge builds will be available shortly, which you can then install using: conda install -c conda-forge scikit-learn Thanks again to all the contributors. On behalf of the scikit-learn maintainer team. Julien.