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Pull requests: pandas-dev/pandas
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BUG: Fix MultiIndex lookup with mixed datetime types GH#55969
#63355 opened Dec 13, 2025 by Aryn1102 Loading…
3 tasks done
replaced all Appender、Substitution、doc decorators in pandas/pandas/core/frame.py.
#63357 opened Dec 14, 2025 by zhangbowen-coder Loading…
1 task
Explaination on how to load data in Google Colab added
#63362 opened Dec 14, 2025 by Kalyani-Puranik Loading…
6 tasks done
DOC: Clarify deterministic sorting behavior for ties
#63363 opened Dec 14, 2025 by Aditi4275 Loading…
4 of 6 tasks
Replace
ensure_clean_store instances with temp_file in test_store.py #63364 opened Dec 15, 2025 by asoledad33 Loading…
2 of 7 tasks
EA: add back _from_scalar / cast_pointwise_result backwards compat ExtensionArray Extending pandas with custom dtypes or arrays.
BUG: Preserve ExtensionDtype in DataFrame arithmetic with missing columns
#63369 opened Dec 15, 2025 by samruddhibaviskar11 Loading…
DOC: Fix default value for engine in pandas.eval Docs
#63382 opened Dec 16, 2025 by zacharym-collins Loading…
3 of 6 tasks
Replacing some of @Appender in pandas/pandas/core/frame.py. Docs
#63384 opened Dec 16, 2025 by zhangbowen-coder Loading…
1 task done
BUG: Fix to_html adding time to datetime columns in transposed DataFrame (GH#10640)
#63400 opened Dec 17, 2025 by epabarker Loading…
PERF: avoid NumPy fallback when casting Arrow int/string to string Arrow pyarrow functionality Performance Memory or execution speed performance
#63401 opened Dec 17, 2025 by fangchenli Loading…
BUG :Fix incorrect index length when ignore_index=True in series concat
#63409 opened Dec 18, 2025 by vkverma9534 • Draft
Fix return type of
loc when key is slice #63413 opened Dec 18, 2025 by sanggon6107 Loading…
4 of 6 tasks
PERF: add an Arrow/NumPy hybrid groupby path for decimal and string types. Arrow pyarrow functionality Performance Memory or execution speed performance
#63416 opened Dec 18, 2025 by fangchenli • Draft
4 of 6 tasks
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ProTip! What’s not been updated in a month: updated:<2025-11-18.