GeoPandas 0.4.1 is a small bug-fix release for compatibility with the latest Fiona and PySAL releases: (awaiting the upcoming feature release 0.5.0).

Compatibility with Fiona 1.8: fix deprecation warning (#854 and #916).
Compatibility with PySAL 2.0: switched to mapclassify instead of PySAL as
dependency for choropleth mapping with the scheme keyword (#872).
Fix for new overlay implementation in case the intersection is empty (#800).

Acknowledgments

A total of 7 people contributed to this release. People with a "+" by their
names contributed a patch for the first time.

Filipe
Joris Van den Bossche
Kris Vanhoof +
Martin Fleischmann +
Simon Andersson +
TimoRoth +
Ömer Özak

How to get it?

GeoPandas can be installed with conda from the conda-forge channel (conda install -c conda-forge geopandas) or with pip assuming the dependencies are available for your platform (pip install geopandas).

Please report any issues, or request new features via our GitHub repository: https://github.com/geopandas/geopandas/issues

Documentation can be found here: http://geopandas.org/