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BUG: fix Series(extension array) + extension array values addition Bug ExtensionArray Extending pandas with custom dtypes or arrays.
#22479 by peterpanmj was merged Oct 3, 2018 Loading… updated Nov 8, 2025
4 tasks done
0.24.0
BUG: assert_index_equal does not raise error for check_categorical=False when comparing 2 CategoricalIndex objects Categorical Categorical Data Type Testing pandas testing functions or related to the test suite
#21092 by alysivji was merged May 19, 2018 Loading… updated Jun 17, 2024
4 tasks done
0.23.1
BUG: Categorical.__setitem__ allows for tuple assignment Categorical Categorical Data Type Enhancement
#21412 by alysivji was closed Jul 16, 2018 Loading… updated Jun 17, 2024
4 tasks done
DOC: RT03 fix for min,max,mean,meadian,kurt,skew Docs
#57682 by YashpalAhlawat was closed Apr 23, 2024 Loading… updated Apr 23, 2024
1 of 5 tasks
CI: Improve error message format in validate_docstrings.py CI Continuous Integration Docs
#56827 by luke396 was merged Jan 15, 2024 Loading… updated Jan 15, 2024
1 of 5 tasks
CoW: Clear dead references every time we add a new one Copy / view semantics
#55008 by phofl was merged Sep 15, 2023 Loading… updated Oct 19, 2023
1 of 5 tasks
2.1.1
BUG: Retain timezone dtype with cut and qcut Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode Timezones Timezone data dtype
#19890 by mroeschke was merged Mar 9, 2018 Loading… updated Sep 6, 2023
4 tasks done
0.23.0
ENH: adding functionality to support 'skipdatarows' flag in read_csv to … Enhancement IO CSV read_csv, to_csv
#26172 by mukundm19 was closed Apr 21, 2019 Loading… updated May 11, 2023
4 tasks done
ENH: accept None behaviour for suffixes in DataFrame.merge API Design Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#25243 by charlesdong1991 was closed Mar 19, 2019 Loading… updated May 11, 2023
4 tasks
Backport PR #24916 on branch 0.24.x (BUG-24212 fix regression in #24897) Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#24951 by meeseeksmachine was merged Jan 26, 2019 Loading… updated May 11, 2023
REF/TST: Add more pytest idiom to mi indexing tests MultiIndex Refactor Internal refactoring of code Testing pandas testing functions or related to the test suite
#24040 by simonjayhawkins was closed Dec 2, 2018 Loading… updated May 11, 2023
2 tasks done
update Docs
#23418 by Sanjay8874 was closed Oct 30, 2018 Loading… updated May 11, 2023
4 tasks
API: Disallow dict as agg parameter during groupby API Design Clean Deprecate Functionality to remove in pandas Groupby
#23393 by gfyoung was closed Oct 29, 2018 Loading… updated May 11, 2023
DEPR: Warn about Series.to_csv signature alignment API Design Deprecate Functionality to remove in pandas IO CSV read_csv, to_csv Output-Formatting __repr__ of pandas objects, to_string
#21868 by gfyoung was closed Jul 25, 2018 Loading… updated May 11, 2023
BUG: Fix handling of encoding for the StataReader #21244 IO Stata read_stata, to_stata Unicode Unicode strings
#21246 by adrian-castravete was closed Jun 12, 2018 Loading… updated May 11, 2023
4 tasks done
PERF: __contains__ method for Categorical Categorical Categorical Data Type Performance Memory or execution speed performance
#21022 by fjetter was closed Jun 19, 2018 Loading… updated May 11, 2023
4 tasks done
CLN: display.notebook_repr_html -> display.html.notebook (GH11784) Compat pandas objects compatability with Numpy or Python functions Deprecate Functionality to remove in pandas IO HTML read_html, to_html, Styler.apply, Styler.applymap
#20396 by GGordonGordon was closed Jul 8, 2018 Loading… updated May 11, 2023
4 tasks done
Docstring validation script: handle args/kwargs Docs
#20072 by jorisvandenbossche was closed Mar 14, 2018 Loading… updated May 11, 2023
Conform Series.to_csv to DataFrame.to_csv API Design IO CSV read_csv, to_csv Output-Formatting __repr__ of pandas objects, to_string
#19745 by dahlbaek was closed Jul 25, 2018 Loading… updated May 11, 2023
3 of 4 tasks
implement Timedelta mod, divmod, rmod, rdivmod, fix and test scalar methods Testing pandas testing functions or related to the test suite Timedelta Timedelta data type
#19365 by jbrockmendel was closed Feb 19, 2018 Loading… updated May 11, 2023
2 of 4 tasks
Remove unused/unreachable code from ops Clean Datetime Datetime data dtype Timedelta Timedelta data type
#18964 by jbrockmendel was closed Jan 1, 2018 Loading… updated May 11, 2023
1 task done
Make Series[datetime64] - pd.NaT behave like DatetimeIndex - pd.NaT Datetime Datetime data dtype Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#18960 by jbrockmendel was closed Jan 1, 2018 Loading… updated May 11, 2023
4 tasks done
DOC: copied over the shared transform documentation from Series/DataF… Docs
#18750 by fdroessler was closed Dec 13, 2017 Loading… updated May 11, 2023
1 of 3 tasks
CLN: replace %s syntax with .format in stats/moments.py Code Style Code style, linting, code_checks
#18650 by AaronCritchley was closed Dec 6, 2017 Loading… updated May 11, 2023
3 tasks done
Add HDFS reading Enhancement IO Network Local or Cloud (AWS, GCS, etc.) IO Issues
#18568 by AbdealiLoKo was closed Mar 16, 2018 Loading… updated May 11, 2023
4 tasks done
ProTip! Exclude everything labeled bug with -label:bug.