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Pull requests list

BUG: Fix tz_localize(None) with Arrow timestamp Arrow pyarrow functionality Timezones Timezone data dtype
#62076 by yuanx749 was merged Aug 11, 2025 Loading… updated Nov 14, 2025
4 tasks done
3.0
1
2
BUG: honor ambiguous/nonexistent for tz-aware endpoints in date_range Timezones Timezone data dtype
#62493 by floura-angel was merged Oct 1, 2025 Loading… updated Oct 1, 2025
3 of 5 tasks
3.0
1
5
API: make Day preserve time-of-day across DST transitions Frequency DateOffsets Stale Timezones Timezone data dtype
#55502 by jbrockmendel was closed Aug 1, 2025 Loading… updated Aug 1, 2025
1 of 5 tasks
1
10
DEPS: Make pytz an optional dependency Dependencies Required and optional dependencies Timezones Timezone data dtype
#59089 by mroeschke was merged Aug 12, 2024 Loading… updated Jul 9, 2025
5 tasks
3.0
1
6
BUG: Fix DatetimeIndex timezone preservation when joining indexes with same timezone but different units Bug Dtype Conversions Unexpected or buggy dtype conversions Timezones Timezone data dtype
#61234 by myenugula was merged May 30, 2025 Loading… updated May 30, 2025
5 tasks done
3.0
1
10
BUG: Fix naive timestamps inheriting timezone from previous timestamps in to_datetime with ISO8601 format Timezones Timezone data dtype
#61400 by myenugula was merged May 6, 2025 Loading… updated May 6, 2025
5 tasks done
3.0
1
1
Backport PR #60186: TST: Skip flaky offset test case on WASM Frequency DateOffsets Testing pandas testing functions or related to the test suite Timezones Timezone data dtype
#60207 by mroeschke was closed Nov 6, 2024 Loading… updated Nov 6, 2024
1
CI/TST: Check for tzset in set_timezone ARM aarch64 architecture CI Continuous Integration Testing pandas testing functions or related to the test suite Timezones Timezone data dtype
#59893 by mroeschke was merged Sep 26, 2024 Loading… updated Oct 2, 2024 2.3
4
BUG: Handle nonexistent end dates when resampling Bug Resample resample method Timezones Timezone data dtype
#59471 by rob-sil was merged Aug 21, 2024 Loading… updated Aug 21, 2024
4 of 5 tasks
3.0
1
9
DOC: Enforce Numpy Docstring Validation for freqstr, nanos, and rule_code methods Docs Timezones Timezone data dtype
#59475 by Siniade was merged Aug 15, 2024 Loading… updated Aug 15, 2024
5 tasks done
3.0
1
6
BUG: unstack with object dtype of tzaware timestamps Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode Timezones Timezone data dtype
#41875 by jbrockmendel was merged Jun 17, 2021 Loading… updated Jun 27, 2024
3 of 4 tasks
1.3
6
DEPS: Make pytz an optional dependency Dependencies Required and optional dependencies Timezones Timezone data dtype
#57045 by mroeschke was closed Jun 25, 2024 Loading… updated Jun 25, 2024
5 tasks
3.0
1
17
REF: Prefer testing and documenting zoneinfo instead of pytz Docs Testing pandas testing functions or related to the test suite Timezones Timezone data dtype
#59016 by mroeschke was merged Jun 24, 2024 Loading… updated Jun 24, 2024 3.0
3
BUG: Timestamp ignoring explicit tz=None Timestamp pd.Timestamp and associated methods Timezones Timezone data dtype
#58226 by tqa236 was merged Apr 15, 2024 Loading… updated Apr 15, 2024
5 tasks done
3.0
1
1
REF: de-duplicate tzinfo-awareness mismatch checks Clean Timezones Timezone data dtype
#58171 by jbrockmendel was merged Apr 8, 2024 Loading… updated Apr 8, 2024
5 tasks
3.0
1
DEPR: Enforce deprecation of parsing to tzlocal Clean Timezones Timezone data dtype
#58002 by jbrockmendel was merged Mar 25, 2024 Loading… updated Mar 26, 2024
5 tasks
3.0
1
BUG: read_sql reading duplicate tz aware columns IO SQL to_sql, read_sql, read_sql_query Timezones Timezone data dtype
#53311 by mroeschke was merged May 31, 2023 Loading… updated Feb 13, 2024
5 tasks
2.1
1
5
CI: Fix _get_dst_hours for numpy 2.0 change Compat pandas objects compatability with Numpy or Python functions Timezones Timezone data dtype
#57144 by mroeschke was merged Jan 30, 2024 Loading… updated Jan 30, 2024 2.2.1
3
Backport PR #57144 on branch 2.2.x (CI: Fix _get_dst_hours for numpy 2.0 change) Compat pandas objects compatability with Numpy or Python functions Timezones Timezone data dtype
#57153 by meeseeksmachine was merged Jan 30, 2024 Loading… updated Jan 30, 2024 2.2.1
DOC : ambiguous takes bool as an argument, not bool-ndarray Docs Timezones Timezone data dtype
#57015 by Will-So was merged Jan 29, 2024 Loading… updated Jan 29, 2024 3.0
4
fix segfault with tz_localize_to_utc Timezones Timezone data dtype
#55726 by WillAyd was merged Nov 1, 2023 Loading… updated Jan 22, 2024 2.1.3
11
BUG: Bad shift_forward around UTC+0 when DST Timezones Timezone data dtype
#56017 by quangngd was merged Nov 21, 2023 Loading… updated Nov 21, 2023
3 of 4 tasks
2.2
1
9
BUG: mixed-type mixed-timezone/awareness Timezones Timezone data dtype
#55793 by jbrockmendel was merged Nov 9, 2023 Loading… updated Nov 9, 2023
3 of 5 tasks
2.2
1
10
ENH: infer resolution in array_to_datetime_with_tz Non-Nano datetime64/timedelta64 with non-nanosecond resolution Timezones Timezone data dtype
#55822 by jbrockmendel was merged Nov 4, 2023 Loading… updated Nov 5, 2023
1 of 5 tasks
2.2
1
BUG: DatetimeIndex with dayfirst/yearfirst and tz Bug Timezones Timezone data dtype
#55813 by jbrockmendel was merged Nov 3, 2023 Loading… updated Nov 3, 2023
3 of 5 tasks
2.2
1
ProTip! Updated in the last three days: updated:>2025-11-27.