All pull requests

Pull requests

• fix(storage): open ZipStore archive on first use from every method and reopen it without truncating

  #4450·d-v-b opened Sep 29, 2026Contributor·

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  1

• feat(codecs): deprecate the host-byte-order default of BytesCodec on big-endian hosts

  #4439·d-v-b opened Sep 27, 2026Contributor·

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  · 3.5.0
  1

• fix(metadata)!: require int chunk sizes of at least 1 in metadata constructors and chunk specifications

  #4431·d-v-b opened Sep 26, 2026Contributor·

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  · 3.5.0
  2

• fix(api): accept create keyword arguments when zarr.array copies a zarr array

  #4419·d-v-b opened Sep 26, 2026Contributor·

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  · 3.5.0
  1

• fix(tests): repair docstring-consistency test and align create_array docs

  #4417·guhou-hvi opened Sep 26, 2026Contributor·

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  · 3.4.1
  1

  2

• fix(group): apply config when require_array returns an existing array

  #4413·d-v-b opened Sep 25, 2026Contributor·

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  · 3.4.1
  1

• fix(group): create group helper arrays in the group's zarr format

  #4412·d-v-b opened Sep 25, 2026Contributor·

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  · 3.4.1
  1

• fix(api): validate a new node before deleting the existing one

  #4410·d-v-b opened Sep 25, 2026Contributor·

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  · 3.4.1
  1

• fix(api): apply config when open_array opens an existing array

  #4408·d-v-b opened Sep 25, 2026Contributor·

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  · 3.4.1
  1

• Fix/from array overwrite source

  #4405·ianhi opened Sep 24, 2026Contributor·

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  · 3.4.1
  3

• feat(testing): add a testing extra and make zarr.testing importable without it

  #4403·d-v-b opened Sep 24, 2026Contributor·

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  1

  2

• feat(array): add Array.dimension_names property

  #4401·d-v-b opened Sep 24, 2026Contributor·

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  · 3.5.0
  1

  7

• feat(attributes): warn when writing attributes that are not valid JSON

  #4400·d-v-b opened Sep 24, 2026Contributor·

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  · 3.5.0
  2

• fix: accept must_understand=false extra fields in v3 group metadata

  #4391·anishmehta24 opened Sep 24, 2026·

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  · 3.4.1
  1

  5

• feat: open arrays and groups with a Context

  #4388·d-v-b opened Sep 23, 2026Contributor·

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  · 3.5.0
  1

• feat(dtype): add NCZarrChar and accept any byte order for v2 "S" names

  #4386·d-v-b opened Sep 23, 2026Contributor·

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  2

• test(chunk-grids): sample the full rectilinear chunk grid declaration space

  #4377·d-v-b opened Sep 18, 2026Contributor·

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  · 3.4.1
  3

• fix(chunk-grids): judge every chunk specification by the chunk normalizer alone

  #4376·d-v-b opened Sep 18, 2026Contributor·

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  · 3.4.1
  3

• fix(chunk-grids): read mixed regular/rectilinear chunk grids written by zarr 3.2.x

  #4375·d-v-b opened Sep 18, 2026Contributor·

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  · 3.4.1
  1

  3

• docs: document compressor defaults and accepted values for create_array

  needs release notes
  #4373·Yi-111-a opened Sep 18, 2026·

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  1

• refactor(api): build zarr.open, open_array and open_group on one metadata reader

  #4366·d-v-b opened Sep 16, 2026Contributor·

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  3

• fix(metadata): validate codec chains against the threaded chunk spec

  benchmark
  #4352·d-v-b opened Sep 14, 2026Contributor·

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  · 3.5.0
  10

• fix: bound memory used by resize chunk cleanup

  #4344·2160039878-cyber opened Sep 13, 2026·

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  · 3.4.1
  2

• fix: honor use_consolidated_for_children, merge async attribute updates, cancel timed-out sync coroutines

  #4343·d-v-b opened Sep 12, 2026Contributor·

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  · 3.5.0
  1

• fix(chunk-grids): require chunk sizes of at least 1 and read the 0, false and true sizes older releases stored

  #4334·d-v-b opened Sep 9, 2026Contributor·

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  · 3.4.1
  3