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DataTree.to_netcdf has h5netcdf hardcoded as default

bug

io

topic-DataTreeRelated to the implementation of a DataTree classRelated to the implementation of a DataTree class

Status: Open.

#10654 In pydata/xarray;

· OriolAbril opened on Aug 18, 2025

Unwritten Zarr v3 arrays values should default to NaN

bug

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Open.

#10646 In pydata/xarray;

· shoyer opened on Aug 14, 2025

to_zarr() does not maintain time encoding when appending to an existing store

bug

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

Status: Open.

#10639 In pydata/xarray;

· lrntct opened on Aug 13, 2025

DataTree.to_zarr() performs redundant computations with cross-group dependencies

bug

topic-dask

topic-DataTreeRelated to the implementation of a DataTree classRelated to the implementation of a DataTree class

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Open.

#10637 In pydata/xarray;

· jdemaria opened on Aug 13, 2025

Cannot build xarrays with hashable UUIDs as dims

bug

Status: Open.

#10634 In pydata/xarray;

· SoundDesignerToBe opened on Aug 13, 2025

Encoding a fill value of a structured type and serializing to Zarr (v2)

bug

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

Status: Open.

#10591 In pydata/xarray;

· BrianMichell opened on Jul 31, 2025

backends/zarr: Potential race condition deserializing .zarray JSON

bug

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

Status: Open.

#10582 In pydata/xarray;

· bluppfisk opened on Jul 29, 2025

<code>open_dataset</code> creates default indexes sequentially, causing significant latency in cloud high-latency stores

bug

topic-DataTreeRelated to the implementation of a DataTree classRelated to the implementation of a DataTree class

topic-performance

topic-zarrRelated to zarr storage libraryRelated to zarr storage library

Status: Open.

#10579 In pydata/xarray;

· aladinor opened on Jul 28, 2025

Indexes not displayed in DataTree repr

bug

topic-DataTreeRelated to the implementation of a DataTree classRelated to the implementation of a DataTree class

topic-html-repr

Status: Open.

#10578 In pydata/xarray;

· TomNicholas opened on Jul 28, 2025

Logscale color normalization in contourf

bug

contrib-help-wanted

topic-plotting

Status: Open.

#10551 In pydata/xarray;

· Luluser opened on Jul 18, 2025

Slicing a MultiIndex level is broken

bug

topic-indexing

Status: Open.

#10534 In pydata/xarray;

· dcherian opened on Jul 15, 2025

Support label-based slicing in RangeIndex

bug

topic-indexing

Status: Open.

#10533 In pydata/xarray;

· dcherian opened on Jul 15, 2025