Published July 15, 2025
| Version v3.1.0
Software
Open
zarr-developers/zarr-python: v3.1.0
Authors/Creators
- Alistair Miles1
- jakirkham
- Joe Hamman2
- Dimitri Papadopoulos Orfanos3
- David Stansby4
- Davis Bennett5
- M Bussonnier6
- Josh Moore7
- Tom Augspurger
- Deepak Cherian2
- Norman Rzepka8
- Max Jones9
- Hannes Spitz10
- Sanket Verma11
- James Bourbeau12
- Andrew Fulton13
- Ryan Abernathey14
- Gregory Lee15
- Mads R. B. Kristensen15
- Zain Patel16
- Saransh Chopra17
- AWA BRANDON AWA
- Nathan Zimmerman
- Matthew Rocklin12
- Elliott Sales de Andrade
- Ilan Gold18
- Martin Durant19
- Juan Nunez-Iglesias20
- 1. Wellcome Sanger Institute
- 2. @earth-mover
- 3. CEA
- 4. UCL
- 5. Independent software engineer
- 6. @Quansight-Labs
- 7. @openmicroscopy @German-BioImaging
- 8. @scalableminds
- 9. @developmentseed
- 10. scalableminds
- 11. @zarr-developers
- 12. @coiled
- 13. Quansight
- 14. Earthmover PBC
- 15. NVIDIA
- 16. Maven Securities
- 17. @UCL-ARC, @UCL
- 18. Helmholtz Zentrum
- 19. Anaconda, inc.
- 20. Monash eResearch Centre, Monash University
Description
See release notes in the Zarr documentation
What's Changed
- refactor v3 data types by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/2874
- Fix URL to contributing guide by @lukasbindreiter in https://github.com/zarr-developers/zarr-python/pull/3141
- Public API for buffer objects by @TomAugspurger in https://github.com/zarr-developers/zarr-python/pull/2876
- Add GroupNotFound error to API docs by @dstansby in https://github.com/zarr-developers/zarr-python/pull/3149
- Get rid of old notebooks by @DimitriPapadopoulos in https://github.com/zarr-developers/zarr-python/pull/2897
- Fix typing in test_v2 by @dstansby in https://github.com/zarr-developers/zarr-python/pull/3143
- Clean up after getting rid of notebooks by @DimitriPapadopoulos in https://github.com/zarr-developers/zarr-python/pull/3152
- Appending to dictionary following its definition by @DimitriPapadopoulos in https://github.com/zarr-developers/zarr-python/pull/3159
- Apply ruff/flake8-pyi preview rule PYI059 by @DimitriPapadopoulos in https://github.com/zarr-developers/zarr-python/pull/3154
- Disable codecov PR annotations by @maxrjones in https://github.com/zarr-developers/zarr-python/pull/3166
- Update pre-commit hooks + mypy fixes by @dstansby in https://github.com/zarr-developers/zarr-python/pull/3133
- Create read only copy if needed when opening a store path by @maxrjones in https://github.com/zarr-developers/zarr-python/pull/3156
- Suppress FileNotFoundError when deleting keys in the obstore adapter by @lukasbindreiter in https://github.com/zarr-developers/zarr-python/pull/3140
- string dtype fixes by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3170
- Fix/windows int32 issue by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3151
- fix: restore fill_value=None for zarr_format=2 by @ianhi in https://github.com/zarr-developers/zarr-python/pull/3198
- Add NDBuffer.empty by @TomAugspurger in https://github.com/zarr-developers/zarr-python/pull/3191
- document dtype extension by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3157
- fix typo in warning by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3206
- export more JSON types by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3202
- Fix mypy 1.16 errors by @DimitriPapadopoulos in https://github.com/zarr-developers/zarr-python/pull/3158
- Remove duplicate codecov configuration by @maxrjones in https://github.com/zarr-developers/zarr-python/pull/3211
- Add human readable size for No. bytes stored to
info_completeby @jsignell in https://github.com/zarr-developers/zarr-python/pull/3190 - Update pre-commit ruff legacy alias by @DimitriPapadopoulos in https://github.com/zarr-developers/zarr-python/pull/3214
- Add a release checklist issue template by @maxrjones in https://github.com/zarr-developers/zarr-python/pull/3210
- Update documentation of remote store by @bevilacqc in https://github.com/zarr-developers/zarr-python/pull/3212
- Make
create_arraysignatures consistent by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/2819 - Cleanups to implementation of
create()by @dstansby in https://github.com/zarr-developers/zarr-python/pull/3111 - Remove redundant release note by @dstansby in https://github.com/zarr-developers/zarr-python/pull/3223
- Warnings messages dictionary syntax fix by @MosGeo in https://github.com/zarr-developers/zarr-python/pull/3231
- remove chunk encoding from config by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3228
- Bump min numpy version by @dstansby in https://github.com/zarr-developers/zarr-python/pull/3226
- Fix type of v2 compressors by @dstansby in https://github.com/zarr-developers/zarr-python/pull/3232
- Update stateful/property tests. by @dcherian in https://github.com/zarr-developers/zarr-python/pull/3161
- chore: update pre-commit hooks by @pre-commit-ci[bot] in https://github.com/zarr-developers/zarr-python/pull/3213
- feat: add
from_array_metadata_and_storetoCodecPipelineby @LDeakin in https://github.com/zarr-developers/zarr-python/pull/3233 - CI: update actions location by @bsipocz in https://github.com/zarr-developers/zarr-python/pull/3237
- update 2819 release note by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3230
- update release note for dtype refactor by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3229
- remove usage of the _deprecate_positional_args decorator, and tests for its behavior by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3225
- fix type hints for hypothesis test by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3240
- fix obstore type hints by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3242
- don't test self-deletion in stateful tests by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3243
- 3.1.0 release notes by @d-v-b in https://github.com/zarr-developers/zarr-python/pull/3241
New Contributors
- @lukasbindreiter made their first contribution in https://github.com/zarr-developers/zarr-python/pull/3141
- @jsignell made their first contribution in https://github.com/zarr-developers/zarr-python/pull/3190
- @bevilacqc made their first contribution in https://github.com/zarr-developers/zarr-python/pull/3212
- @MosGeo made their first contribution in https://github.com/zarr-developers/zarr-python/pull/3231
- @bsipocz made their first contribution in https://github.com/zarr-developers/zarr-python/pull/3237
Full Changelog: https://github.com/zarr-developers/zarr-python/compare/v3.0.10...v3.1.0
Files
zarr-developers/zarr-python-v3.1.0.zip
Files
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Additional details
Related works
- Is supplement to
- Software: https://github.com/zarr-developers/zarr-python/tree/v3.1.0 (URL)
Software
- Repository URL
- https://github.com/zarr-developers/zarr-python