What’s new in 1.2.5 (May ??, 2021)
These are the changes in pandas 1.2.5. See Release notes for a full changelog
including other versions of pandas.
Fixed regressions
Regression in concat() between two DataFrames where one has an Index that is all-None and the other is DatetimeIndex incorrectly raising (GH40841)
Regression in read_csv() when using memory_map=True with an non-UTF8 encoding (GH40986)
Contributors