* BUG: fillna with mixed-resolution dt64/td64

* mypy fixup

* troubleshoot docbuild

* ty...

* PERF: datetimelike addition

* re-add import

* remove no-longer-used

* mypy fixup

*...

* DEPR: casting in datetimelike isin

* GH ref

* update doctest

* STY: Fix doctest and docstring formatting errors

* ensure stderr is output too

* Fix mor...

* Compiled pandas with -Wextra

* np_datetime_strings.c fallthrough

* test fixes

* win c...

* Fix string option tests in indexing

* Update v2.1.4.rst

* Fixup

* Update whatsnew

* BUG: resample with ArrowDtype

* Typing

* xfail for windows

* Fix again?

* Avoid tu...

* CLN: Remove unnecessary copy keyword

* CLN: Remove unnecessary copy keyword

* Fixup

* Adjust tests in extension folder for new string option

* Fix typing

* Update setitem.py

* BUG: Index.str.cat casting result always to object

* Update accessor.py

* Fix further bu...

Fix typo in resample.py, "as_freq"

Co-authored-by: Joris Van den Bossche <[email protected]>

Co-authored-by: Joris Van den Bossche <[email protected]>

* DOC: Add release date for 2.1.4

* DOC: Add release date for 2.1.4

* BUG: reset_index not preserving object dtype for string option

* Fixup

* [pre-commit.ci]...

* BUG: ne comparison returns False for NA and other value

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* [pre-commit.ci] auto fix...

* TYP: require_matching_freq

* mypy fixup

* BUG: Fix `Timestamp('now')` and `Timestamp.now` unit inconsistency

* Move return

* Updat...

cleanup how parameter in merge ops

* BUG: Series.__mul__ for pyarrow strings

* Fix existing tests

* Another test

DOC: add example for map without lambda

* Remove some sparse __init__ stuff

* Remove empty pattern

* join on unordered categorical index perf

* whatsnew

* add back try/except

* remove un...

* Add Werror to CI

* Add to build action

* CircleCI Werror

* Removed artificial failure...

* add parameters to milli, micro and nano

* corrected spaces between docstring of Milli,Micro...

* DOC: add simple example to DataFrame.to_csv()

* update

* add doctest skip

* Update pa...

* ENH: non-nano datetime64s for read_sas

* GH ref

* edit expected for 32bit

* troublesh...

* Remove makeCustom

* Fix mismatches

* Remove makeCustomIndex in all

* Fix excel

* TST: Finish removal of groupby/test_function.py

* Move one more

Co-authored-by: Joris Van den Bossche <[email protected]>

* Fix -GH 55677:
Added support for the python parser to handle using skiprows and chunk_size op...

* DOC: Adjust whatsnew

* Update doc/source/whatsnew/v2.2.0.rst

Co-authored-by: Matthew Roe...

* REGR: Fix reading old pickles from pandas 1.3.5

* Use pickle compat

* extraneous space

* [pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/hauntsaninja/black-pre-commit...

Co-authored-by: Joris Van den Bossche <[email protected]>

* TST: dt64 units

* fix on older pythons

* typo fixup

* mypy fixup

* de-xfail

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* win help

* more win fix

Tidy docstring

* DOC: Move whatsnew

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more infor...

* DEPR: Default of observed=False in DataFrame.pivot_table

* Finish up

* fixup

* Conver...

Co-authored-by: Joris Van den Bossche <[email protected]>

Co-authored-by: Joris Van den Bossche <[email protected]>

Co-authored-by: Joris Van den Bossche <[email protected]>

* CLN/TST: Remove makeTimeSeries

* adjust test

* Convert masked arrays to valid numpy dtype

* Convert ea to appropriate numpy dtype

* Fix...

* BUG: IntervalIndex.factorize with non-nano

* GH ref

* BUG: cut with non-nano

* GH ref...

* Remove makeTimeDataFrame

* Remove makeTimeSeriesData

* Remove getCols

* Remove use ma...

* Clean up tokenizer / parser files

* static_assert fix

* Remove inline_helper.h header file

* missing fix

* DEPR: unit keyword in TimedeltaIndex

* update docstring

* update doctest

* DEP: update python-calamine to 0.1.7

* uncomment python-calamine>=0.1.7 in python3.12 test

refine iterrows and itertuples return types

* Added first test on iterrows.
* Updated iterro...

* BUG: support non-nano times in ewm

* GH ref

* update exception message

* update test

* BUG: numba raises for string columns or index

* Adjust tests for apply folder for new strin...

* BUG: mode not preserving object dtype for string option

* Adjust tests in root directory fo...

* BUG: read_json not handling string dtype when converting to dates

* Adjust tests in json fo...

* Remove makeObjectSeries

* Remove makeDatetimeIndex

* Remove makeDataFrame

* Remove ge...

* DEPR: kind keyword in resample

* GH ref

* update usage

* Add 3.12 builds

* Fix

* Fix

* Fix

* Fix

* Fix tests

* Fix

* Update ci/dep...

* inplace update

* copy-on-write fixups

* Update doc/source/whatsnew/v2.2.0.rst

* PERF: groupby.nunique

* Remove fastpath

* Remove fastpath

* int32 fixup

* fixup