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Pull requests list

DEPR offsets: rename 'M' to 'ME' Deprecate Functionality to remove in pandas Frequency DateOffsets
#52064 by natmokval was merged Sep 20, 2023 Loading… 2.2
171
ENH: Cleanup backend for Offsets and Period Bug Frequency DateOffsets
#5148 by cancan101 was closed Jul 28, 2014 Loading… 0.15.0
5
143
Move frequencies functions to cython Clean Frequency DateOffsets
#17746 by jbrockmendel was merged Jan 5, 2018 Loading…
2 of 4 tasks
0.23.0
101
FIX BUG: Timestamp __add__/__sub__ DateOffset with nanoseconds lost. Bug Frequency DateOffsets
#43968 by tushushu was merged Dec 17, 2021 Loading…
4 tasks done
1.4
1
93
ENH: Support dateutil timezones. GH4688. Enhancement Frequency DateOffsets Timezones Timezone data dtype
#6968 by dbew was merged Jun 4, 2014 Loading… 0.14.1
1
80
DEPR: deprecate strings T, S, L, U, and N in offsets frequencies, resolution abbreviations, _attrname_to_abbrevs Deprecate Functionality to remove in pandas Frequency DateOffsets
#54061 by natmokval was merged Aug 29, 2023 Loading… 2.2
77
API: add is_beg_month/quarter/year, is_end_month/quarter/year accessors (#4565) Datetime Datetime data dtype Enhancement Frequency DateOffsets
#4823 by mikebailey was merged Apr 29, 2014 Loading… 0.14.0
1
70
REF/TST: Fix remaining DatetimeArray with DateOffset arithmetic ops Datetime Datetime data dtype Frequency DateOffsets
#23789 by jbrockmendel was merged Nov 28, 2018 Loading…
4 tasks
0.24.0
61
PERF: Improve performance CustmBusinessDay - 2nd Frequency DateOffsets Performance Memory or execution speed performance
#8293 by bjonen was merged Oct 4, 2014 Loading… 0.15.0
1
60
API: Add CalendarDay ('CD') offset API Design Frequency DateOffsets
#22288 by mroeschke was merged Sep 7, 2018 Loading…
4 tasks done
0.24.0
1
59
BUG fixing module first() and DateOffset Frequency DateOffsets Stale
#52487 by DeaMariaLeon was closed Jun 2, 2023 Loading…
2 tasks
2.1
2
58
ENH: PeriodIndex can accept freq with mult Enhancement Frequency DateOffsets Period Period data type
#7832 by sinhrks was merged Sep 3, 2015 Loading…
10 tasks done
0.17.0
1
57
ENH: Add SemiMonthEnd and SemiMonthBegin offsets #1543 Enhancement Frequency DateOffsets
#13315 by adrienemery was closed Jun 14, 2016 Loading…
4 tasks done
0.19.0
1
57
Lock down kwargs in offsets signatures Frequency DateOffsets
#17458 by jbrockmendel was merged Oct 6, 2017 Loading…
4 tasks
0.21.0
56
ENH: Add milliseconds field support for pd.DateOffset Enhancement Frequency DateOffsets
#43598 by isVoid was merged Mar 18, 2022 Loading…
4 tasks done
1.5
1
56
BUG: Breaking change to offsets.pyx - quarter offset classes Frequency DateOffsets Stale
#39890 by Pawel-Kranzberg was closed Aug 17, 2021 • Draft
2 of 4 tasks
1
55
Prevent passing invalid kwds to DateOffset constructors Error Reporting Incorrect or improved errors from pandas Frequency DateOffsets
#18226 by jbrockmendel was merged Nov 25, 2017 Loading…
1 of 4 tasks
0.23.0
52
BUG: make pct_change can handle the anchored freq #28664 Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Frequency DateOffsets
#28681 by dongho-jung was merged Nov 15, 2019 Loading…
5 tasks done
1.0.0
1
51
ENH: add to_offset method to Timedelta #9064 Dtype Conversions Unexpected or buggy dtype conversions Enhancement Frequency DateOffsets Timedelta Timedelta data type
#9226 by tvyomkesh was merged Jan 18, 2015 Loading… 0.16.0
1
48
Allow DateOffset addition with Series Datetime Datetime data dtype Frequency DateOffsets
#10744 by chris-b1 was merged Aug 13, 2015 Loading… 0.17.0
48
CLN: enforce deprecation of frequencies deprecated for offsets Clean Frequency DateOffsets
#57986 by natmokval was merged Jun 7, 2024 Loading… 3.0
47
BUG: Fix localize_pydatetime using meta datetimes as Timestamp (#25734) Bug Frequency DateOffsets
#25746 by ArtificialQualia was closed Apr 5, 2019 Loading…
4 tasks done
1
44
Bitesize offsets Clean Frequency DateOffsets Internals Related to non-user accessible pandas implementation
#17318 by jbrockmendel was merged Sep 23, 2017 Loading…
1 task done
0.21.0
43
DEPR: Timestamp.freq Deprecate Functionality to remove in pandas Frequency DateOffsets
#41586 by jbrockmendel was merged Jun 7, 2021 Loading…
4 tasks done
1.3
1
43
API: offsets.Day is always calendar-day Frequency DateOffsets
#61985 by jbrockmendel was merged Aug 11, 2025 Loading…
9 tasks done
3.0
4
42
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