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Allow writing pre-masked and pre-scaled DataSet to Store

enhancement

Status: Open.

#11207 In pydata/xarray;

· PSquaredX opened on Feb 27, 2026

Assigning a DataArray with different shape to Dataset variable does not update the variable

bug

needs triageIssue that has not been reviewed by xarray team memberIssue that has not been reviewed by xarray team member

Status: Open.

#11206 In pydata/xarray;

· jolackyuan opened on Feb 27, 2026

Segfault in <code>_apply_mask</code> / <code>np.where</code> when materializing DataArray with <code>_FillValue</code> on Python 3.14 (Linux) - threshold at 512×512 elements

bug

needs triageIssue that has not been reviewed by xarray team memberIssue that has not been reviewed by xarray team member

Status: Open.

#11205 In pydata/xarray;

· polymood opened on Feb 27, 2026

Pandas 3 support

dependenciesPull requests that update a dependency filePull requests that update a dependency file

needs discussion

Status: Open.

#11200 In pydata/xarray;

· headtr1ck opened on Feb 24, 2026

Datasets concatenated along string dimension cannot write to netCDF

bug

Status: Open.

#11199 In pydata/xarray;

· digbyr opened on Feb 23, 2026

Support glob patterns in <code>open_datatree(group=...)</code> for selective group loading

Status: Open.

#11196 In pydata/xarray;

· aladinor opened on Feb 22, 2026

h5netcdf not tested in nightly run

CIContinuous Integration toolsContinuous Integration tools

Status: Open.

#11194 In pydata/xarray;

· kmuehlbauer opened on Feb 22, 2026

Proposal: Support explicit mesh coordinates in <code>xarray.plot.pcolormesh</code>

enhancement

topic-plotting

Status: Open.

#11193 In pydata/xarray;

· ghiggi opened on Feb 21, 2026

Add pixi task for updating docstring examples?

enhancement

Status: Open.

#11192 In pydata/xarray;

· Illviljan opened on Feb 21, 2026

Add pixi environment to xr.show_versions?

needs infoIssue reporter has not yet provided key informationIssue reporter has not yet provided key information

Status: Open.

#11191 In pydata/xarray;

· Illviljan opened on Feb 21, 2026

Wrong indentation when generating aggregations

bug

needs triageIssue that has not been reviewed by xarray team memberIssue that has not been reviewed by xarray team member

Status: Open.

#11190 In pydata/xarray;

· Illviljan opened on Feb 21, 2026

⚠️ Nightly upstream-dev CI failed ⚠️

CIContinuous Integration toolsContinuous Integration tools

Status: Open.

#11189 In pydata/xarray;

· github-actions opened on Feb 21, 2026