What’s new in 1.3.3 (September 12, 2021)

These are the changes in pandas 1.3.3. See Release notes for a full changelog including other versions of pandas.

Fixed regressions

Performance improvements

  • Performance improvement for DataFrame.__setitem__() when the key or value is not a DataFrame, or key is not list-like (GH 43274)

Bug fixes

Contributors

For contributors, please see /usr/share/doc/contributors_list.txt or https://github.com/pandas-dev/pandas/graphs/contributors