pydata/xarray v2024.07.0 on GitHub

This release extends the API for groupby operations with various grouper objects, and includes improvements to the documentation and numerous bugfixes.

Thanks to the 22 contributors to this release:
Alfonso Ladino, ChrisCleaner, David Hoese, Deepak Cherian, Dieter Werthmüller, Illviljan, Jessica Scheick, Joel Jaeschke, Justus Magin, K. Arthur Endsley, Kai Mühlbauer, Mark Harfouche, Martin Raspaud, Mathijs Verhaegh, Maximilian Roos, Michael Niklas, Michał Górny, Moritz Schreiber, Pontus Lurcock, Spencer Clark, Stephan Hoyer and Tom Nicholas

What's Changed

new whats-new section by @keewis in #9115
Move Sphinx directives out of See also by @max-sixty in #8466
Add test for rechunking to a size string by @dcherian in #9117
Update docstring in api.py for open_mfdataset(), clarifying "chunks" argument by @arthur-e in #9121
Grouper refactor by @dcherian in #9122
adjust repr tests to account for different platforms (#9127) by @mgorny in #9128
Support duplicate dimensions in .chunk by @mraspaud in #9099
Update zendoo badge link by @max-sixty in #9133
Split out distributed writes in zarr docs by @max-sixty in #9132
Improve to_zarr docs by @max-sixty in #9139
groupby: remove some internal use of IndexVariable by @dcherian in #9123
Improve zarr chunks docs by @max-sixty in #9140
Include numbagg in type checks by @max-sixty in #9159
Remove mypy exclusions for a couple more libraries by @max-sixty in #9160
Add test for #9155 by @max-sixty in #9161
Docs: Add figure for navigating help resources by @JessicaS11 in #9147
switch to datetime unit "D" by @keewis in #9170
Slightly improve DataTree repr by @shoyer in #9064
Fix example code formatting for CachingFileManager by @djhoese in #9178
Change np.core.defchararray to np.char (#9165) by @pont-us in #9166
temporarily pin numpy<2 by @keewis in #9181
temporarily remove pydap from CI by @keewis in #9183
also pin numpy in the all-but-dask CI by @keewis in #9184
promote floating-point numeric datetimes to 64-bit before decoding by @keewis in #9182
"source" encoding for datasets opened from fsspec objects by @keewis in #8923
properly diff objects with arrays as attributes on variables by @keewis in #9169
Allow str in static typing of reindex, ffill etc. by @headtr1ck in #9194
Fix dark-theme in html[data-theme=dark]-tags by @prisae in #9200
Add open_datatree benchmark by @aladinor in #9158
use a composite strategy to generate the dataframe with a tz-aware datetime column by @keewis in #9174
Hierarchical coordinates in DataTree by @shoyer in #9063
avoid converting custom indexes to pandas indexes when formatting coordinate diffs by @keewis in #9157
Fix reductions for np.complex_ dtypes with numbagg by @max-sixty in #9210
Consolidate some numbagg tests by @max-sixty in #9211
Use numpy 2.0-compat np.complex64 dtype in test by @max-sixty in #9217
Fix two bugs in DataTree.update() by @shoyer in #9214
Only use necessary dims when creating temporary dataarray by @Illviljan in #9206
Cleanup test_coding_times.py by @Illviljan in #9223
Use reshape and ravel from duck_array_ops in coding/times.py by @Illviljan in #9225
Use duckarray assertions in test_coding_times by @Illviljan in #9226
Fix time indexing regression in convert_calendar by @hmaarrfk in #9192
numpy 2 compatibility in the netcdf4 and h5netcdf backends by @keewis in #9136
numpy 2 compatibility in the iris code paths by @keewis in #9156
switch the documentation to run with numpy>=2 by @keewis in #9177
exclude the bots from the release notes by @keewis in #9235
Add a .drop_attrs method by @max-sixty in #8258
Allow mypy to run in vscode by @max-sixty in #9239
Fix typing for test_plot.py by @Illviljan in #9234
Added a space to the documentation by @ChrisCleaner in #9247
Per-variable specification of boolean parameters in open_dataset by @Ostheer in #9218
Enable pandas type checking by @headtr1ck in #9213
fix typing of fallback isdtype method by @headtr1ck in #9250
Fix mypy on main by @max-sixty in #9252
Grouper, Resampler as public api by @dcherian in #8840
Update dropna docstring by @TomNicholas in #9257
Delete base and loffset parameters to resample by @dcherian in #9233
groupby, resample: Deprecate some positional args by @dcherian in #9236
Add encode_cf_datetime benchmark by @spencerkclark in #9262
Update signature for _arrayfunction.array by @Illviljan in #9237
Fix copybutton for multi line examples in double digit ipython cells by @mosc9575 in #9264
add backend intro and how-to diagram by @JessicaS11 in #9175
Restore ability to specify _FillValue as Python native integers by @djhoese in #9258
Adding open_datatree backend-specific keyword arguments by @aladinor in #9199
Change .groupby fastpath to work for monotonic increasing and decreasing by @JoelJaeschke in #7427
Fully deprecate squeeze kwarg to groupby by @dcherian in #9280
Support rechunking to a frequency. by @dcherian in #9109
automate extracting the contributors by @keewis in #9288
Allow importing from xarray.groupers by @dcherian in #9289
release notes for 2024.07.0 by @keewis in #9287

New Contributors

@arthur-e made their first contribution in #9121
@pont-us made their first contribution in #9166
@prisae made their first contribution in #9200
@ChrisCleaner made their first contribution in #9247
@Ostheer made their first contribution in #9218
@mosc9575 made their first contribution in #9264
@JoelJaeschke made their first contribution in #7427

Full Changelog: v2024.06.0...v2024.07.0