Home » Oreps » Pandas » All Releases » v2.0.0rc1 Release
pandas-dev/pandas
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
Watch
0
Commit Activity
Directory Browser
Velocity History
Releasesv2.0.0rc1
Basic Details Issues Addressed Top Contributors Directory Browser Release Notes
Pandas v2.0.0rc1

Pandas: v2.0.0rc1 Release

Release date:
March 16, 2023
Previous version:
v2.0.0rc0 (released February 20, 2023)
Magnitude:
5,856 Diff Delta
Contributors:
8 total committers
Data confidence:
Commits:
77 impacting commits

77 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

Backport PR #51469 on branch 2.0.x (DOC: Remove 1.0.0 versionadded/versionchanged) (#51558)
Authored February 22, 2023
Backport PR #51545 on branch 2.0.x (TST/CLN: Remove unnecessary pyarrow version checking) (#51595)
Authored February 23, 2023
Backport PR #51082 on branch 2.0.x (API / CoW: return read-only numpy arrays in .values/to_numpy()) (#51933)
Authored March 13, 2023
Backport PR #51643 on branch 2.0.x (API: ArrowExtensionArray._cmp_method to return pyarrow.bool_ type) (#51987)
Authored March 16, 2023
Backport PR #51464 on branch 2.0.x (CoW: Ignore copy=True when copy_on_write is enabled) (#51849)
Authored March 8, 2023
Backport PR #51411 on branch 2.0.x (ENH: Optimize CoW for fillna with ea dtypes) (#51639)
Authored February 26, 2023
Backport PR #51312 on branch 2.0.x (CI/TST: Enable -W error:::pandas in pyproject.toml) (#51570)
Authored February 23, 2023
Backport PR #51542 on branch 2.0.x (API: ArrowExtensionArray.value_counts returns pyarrow.int64 type) (#51620)
Authored February 25, 2023
Backport PR #50918 on branch 2.0.x (ENH: Optimize replace to avoid copying when not necessary) (#51652)
Authored February 26, 2023
Backport PR #51834: CoW: Set copy=False in internal usages of Series/DataFrame constructors (#52012)
Authored March 16, 2023
Backport PR #51302 on branch 2.0.x (ENH: Enable more Arrow CSV tests/features) (#51998)
Authored March 15, 2023
Backport PR #51658 on branch 2.0.x (ENH: Improve replace lazy copy handling) (#51679)
Authored February 27, 2023
Backport PR #50778 on branch 2.0.x (PERF: Use generator expression for Blocks.replace_list) (#51714)
Authored March 1, 2023
Backport PR #51470 on branch 2.0.x (DEPS: Partial Matplotlib 3.7 support) (#51510)
Authored February 21, 2023
Backport PR #51430 on branch 2.0.x (BUG: transpose not respecting CoW) (#51564)
Authored February 23, 2023
Backport PR #51766 on branch 2.0.x (CLN: Use type_mapper instead of manual conversion) (#51840)
Authored March 8, 2023
Backport PR #51854 on branch 2.0.x (ENH: Add misc pyarrow types to ArrowDtype.type) (#51887)
Authored March 10, 2023
Backport PR #51571 on branch 2.0.x (ENH: DataFrame.fillna making deep copy for dict arg) (#51636)
Authored February 25, 2023
Backport PR #51926 on branch 2.0.x (CoW: change ChainedAssignmentError exception to a warning) (#51986)
Authored March 15, 2023
Backport PR #51688 on branch 2.0.x (BUG: ArrowExtensionArray logical ops raising KeyError) (#51810)
Authored March 7, 2023
Backport PR #51949 on branch 2.0.x (CI: Remove workflows on 1.5.x branch) (#51956)
Authored March 14, 2023
Backport PR #51669 on branch 2.0.x (ENH: Add CoW mechanism to replace_regex) (#51713)
Authored March 1, 2023
Backport PR #51631 on branch 2.0.x (BUG: Series.any and Series.all for empty or all-null pyarrow-backed dtypes) (#51999)
Authored March 15, 2023
Backport PR #51592 on branch 2.0.x (PERF: maybe_promote) (#51735)
Authored March 2, 2023
Backport PR #51803 on branch 2.0.x (CoW: Add reference tracking to index when created from series) (#52000)
Authored March 16, 2023
Backport PR #51732 on branch 2.0.x (CoW: Add property for references to series class) (#51755)
Authored March 3, 2023
Backport PR #51869 on branch 2.0.x (ENH: Add to_pydatetime for ArrowExtensionArray) (#51870)
Authored March 10, 2023
Backport PR #51976 on branch 2.0.x (BUG: read_csv for arrow with mismatching dtypes does not work) (#51995)
Authored March 15, 2023
Backport PR #51585 on branch 2.0.x (BUG: not broadcasting when setting empty object) (#51618)
Authored February 24, 2023
Backport PR #51974 on branch 2.0.x (BUG: astype_view check raising on minimum versions build) (#51983)
Authored March 15, 2023
Backport PR #51832 on branch 2.0.x (BUG / CoW: Series.view not respecting CoW) (#51937)
Authored March 13, 2023
"Backport PR #51978 on branch 2.0.x (BUG/API: preserve non-nano in factorize/unique)" (#52002)
Authored March 16, 2023
Backport PR #51605 on branch 2.0.x (REGR: MultiIndex.isin with empty iterable raising) (#51617)
Authored February 24, 2023
Backport PR #51659 on branch 2.0.x (ENH: Improve replace lazy copy for categoricals) (#51699)
Authored March 1, 2023
Backport PR #51640 on branch 2.0.x (COMPAT: Update code for latest Cython 3 beta) (#51728)
Authored March 2, 2023
Backport PR #51239 on branch 2.0.x (API / CoW: constructing DataFrame from DataFrame/BlockManager creates lazy copy) (#51650)
Authored February 26, 2023
Backport PR #51944 on branch 2.0.x (BUG: CoW not tracking references when indexing midx with slice) (#51963)
Authored March 14, 2023
Backport PR #51689 on branch 2.0.x (BUG: mask/where raising for mixed dtype frame and no other) (#51848)
Authored March 8, 2023
Backport PR #52001 on branch 2.0.x (BUG - CoW: Series with MultiIndex with tuples does not respect CoW) (#52009)
Authored March 16, 2023
Backport PR #51541 on branch 2.0.x (ENH: pyarrow dont raise on division by zero) (#51553)
Authored February 22, 2023

Browse Other Releases

Latest Pending Unreleased 😎
v2.0.3 Released June 28, 2023
699 Ξ”
v2.0.2 Released May 28, 2023
1,435 Ξ”
v2.0.1 Released April 24, 2023
2,197 Ξ”
v2.0.0 Released April 3, 2023
1,993 Ξ”
v2.0.0rc1 Released March 16, 2023
5,856 Ξ”
v2.0.0rc0 Released February 20, 2023
119,985 Ξ”
v2.0.0.dev0 Released August 23, 2022
0 Ξ”
v1.6.0.dev0 Released January 18, 2023
8,114 Ξ”
v1.5.3 Released January 19, 2023
2,061 Ξ”
v1.5.2 Released November 21, 2022
993 Ξ”

Top Contributors in v2.0.0rc1

meeseeksmachine
phofl
jorisvandenbossche
jbrockmendel
lithomas1
mroeschke
MarcoGorelli
pandas-development-team-79e2

Directory Browser for v2.0.0rc1

We haven't yet finished calculating and confirming the files and directories changed in this release. Please check back soon.

Release Notes Published

We are pleased to announce the second release candidate for pandas 2.0.0. If all goes well, we'll release pandas 2.0.0 in about two weeks.

See the whatsnew for a list of all the changes.

The release will be available on conda-forge and PyPI.

The release can be installed from PyPI

python -m pip install --upgrade --pre pandas==2.0.0rc1

Or from conda-forge

conda install -c conda-forge/label/pandas_rc pandas==2.0.0rc1

Please report any issues with the release candidate on the pandas issue tracker.

GitClear uses cookies to ensure you get the best experience on our website. Learn more