What’s new in 1.2.3 (March 02, 2021)#
These are the changes in pandas 1.2.3. See Release notes for a full changelog including other versions of pandas.
Fixed regression in nullable integer unary ops propagating mask on assignment (GH39943)
Fixed regression in
DataFrame.sort_index(), which exited with an ungraceful error when having kwarg
ascending=Noneis still considered invalid, and the improved error message suggests a proper usage (
ascendingmust be a boolean or a list-like of boolean) (GH39434)
A total of 14 people contributed patches to this release. People with a “+” by their names contributed a patch for the first time.
Dylan Percy +
Jody Klymak +
Pandas Development Team
Rohit Gupta +