v3.0.7

What's Changed

• Modify the link in README.md from V2 to V3 docs by @arkdong in #2915
• update version policy to use effver by @d-v-b in #2910
• obstore-based Store implementation by @kylebarron in #1661
• Avoid memory copy in local store write by @tomwhite in #2944
• Fix fill_value serialization issues by @moradology in #2802
• Clean up warning filters in tests by @dstansby in #2714
• Return scalar when accessing zero dimensional array by @brokkoli71 in #2718
• zarr.array from from an existing zarr.Array by @brokkoli71 in #2622
• Fix hatch matrix setup for minimal and optional dependencies by @maxrjones in #2872
• updated migration documention to say that '.' syntax is no longer all… by @christine-e-smit in #2997
• Fix nan encoding in consolidated metadata by @mpiannucci in #2996
• Use unsigned bytes to back Buffer by @QuLogic in #2738
• fix: Special-case suffix requests in obstore backend to support Azure by @kylebarron in #2994

New Contributors

• @arkdong made their first contribution in #2915
• @kylebarron made their first contribution in #1661
• @christine-e-smit made their first contribution in #2997
• @mpiannucci made their first contribution in #2996

Full Changelog: v3.0.6...v3.0.7

v2.18.7

What's Changed

• Add a test with up to date dependencies & fix zarr-python v2 by @dstansby in #2973

Full Changelog: v2.18.6...v2.18.7

v2.18.6

What's Changed

• Bump actions/setup-python from 5.4.0 to 5.5.0 in the actions group by @dependabot in #2940
• Bump pytest-cov from 6.0.0 to 6.1.1 in the requirements group by @dependabot in #2960
• Pin numcodecs to < 0.16 to fix v2 by @dstansby in #2965
• Add a changelog for 2.18.6 by @dstansby in #2970

Full Changelog: v2.18.5...v2.18.6

v2.18.5

What's Changed

• Warn the user when shape or chunks contains float values by @faymanns in #2579
• array tests: handle different hexdigests from zlib-ng (#1678) by @AdamWill in #1972
• Bump the actions group with 4 updates by @dependabot in #2724
• Bump the actions group with 2 updates by @dependabot in #2771
• Bump actions/setup-python from 5.3.0 to 5.4.0 in the actions group by @dependabot in #2788
• Deprecate partial read/writes in v2 by @dstansby in #2844
• Fix sqlite store in 2.x by @dstansby in #2880
• Bump the requirements group across 1 directory with 10 updates by @dependabot in #2888
• Fix ABSStore w/ latest azure-blob-client on v2 by @dstansby in #2887
• Bump numpy from 2.2.3 to 2.2.4 in the requirements group by @dependabot in #2912
• Bump pymongo from 4.11.2 to 4.11.3 in the requirements group by @dependabot in #2927
• Update release notes for 2.18.5 by @dstansby in #2936

New Contributors

• @AdamWill made their first contribution in #1972

Full Changelog: v2.18.4...v2.18.5

v3.0.6

What's Changed

• fix: restore attrs del functionality by @ianhi in #2908
• release: update release notes for 3.0.6 by @jhamman in #2923

Full Changelog: v3.0.5...v3.0.6

v3.0.5

What's Changed

• Avoid creating persistent files during tests by @moradology in #2860
• Prevent update_attributes from erasing all prior attributes by @moradology in #2870
• DOC: Fixed incorrect link in blosc.py by @AdityaChaubeyIITM in #2864
• Add other open modes in group creation test by @asimchoudhary in #2840
• chore: update pre-commit hooks by @pre-commit-ci in #2882
• DOC: Add store import changes to v3 migration guide (fix #2733) by @OPMTerra in #2883
• Normalize paths when creating StorePath by @d-v-b in #2850
• refer to zulip chat as developer chat by @d-v-b in #2893
• 3.0.5 release prep by @jhamman in #2898

New Contributors

• @AdityaChaubeyIITM made their first contribution in #2864
• @asimchoudhary made their first contribution in #2840
• @OPMTerra made their first contribution in #2883

Full Changelog: v3.0.4...v3.0.5

v3.0.4

What's Changed

• Unnecessary lambda expression by @DimitriPapadopoulos in #2828
• don't serialize empty tuples for v2 filters, and warn when reading such metadata by @d-v-b in #2847
• Fix a bug when setting complete chunks by @dcherian in #2851
• feat/batch creation by @d-v-b in #2665

Full Changelog: v3.0.3...v3.0.4

v3.0.3

See release notes https://zarr.readthedocs.io/en/stable/release-notes.html#release-3-0-3

What's Changed

• Support automatic removal of needs release notes by @moradology in #2781
• Pluralize glob and file in labeler.yml by @moradology in #2785
• pin astroid to <4 to avoid docs build failures by @d-v-b in #2796
• chore: update pre-commit hooks by @pre-commit-ci in #2791
• Use removeprefix rather than replace to avoid separator deletion by @moradology in #2778
• Fix UTF generation for numpy in property-based tests by @moradology in #2801
• Strengthen pickling test and fix ZipStore getstate() by @maxrjones in #2807
• Enable stateful tests for LocalStore by @dcherian in #2804
• (fix): ensure zip directory store compares key to prefix correctly by @ilan-gold in #2758
• Regression test for codec overwriting. by @dcherian in #2811
• Deterministic chunk padding by @brokkoli71 in #2755
• Multiprocessing support by @d-v-b in #2815
• fix: implicit fill value initialisation by @LDeakin in #2799
• Always skip reads when completely overwriting chunks by @dcherian in #2784
• fix: sharding codec with fancy indexing by @LDeakin in #2817
• Add Array metadata strategy by @dcherian in #2813
• Redundant list comprehension can be replaced using generator by @DimitriPapadopoulos in #2829
• Update and document GPU buffer handling by @TomAugspurger in #2751
• Add shards to array strategy by @dcherian in #2822
• create_array creates explicit groups by @d-v-b in #2795
• Add more setitem property tests by @dcherian in #2825
• Feat: improves delete_dir for s3fs-backed FsspecStore by @carshadi in #2661
• Run fsspec tests in min_deps env by @maxrjones in #2835
• Changelog for v3.0.3 by @dcherian in #2836

New Contributors

• @LDeakin made their first contribution in #2799
• @carshadi made their first contribution in #2661

Full Changelog: v3.0.2...v3.0.3

v3.0.2

What's Changed

• doc: seed unreleased release notes by @jhamman in #2728
• Add hatch command for html coverage report by @maxrjones in #2721
• (fix): structured arrays for v2 by @ilan-gold in #2681
• Use towncrier for changelog generation by @dstansby in #2736
• Wrap sync fs for xarray.to_zarr by @moradology in #2533
• Fix label action by @dstansby in #2744
• Fix "needs release notes" labeler action by @dstansby in #2759
• Fix pickling of ZipStore by @dstansby in #2762
• Improve test coverage for storage classes by @maxrjones in #2693
• Bump pypa/gh-action-pypi-publish from 1.12.3 to 1.12.4 in the actions group by @dependabot in #2770
• Upload coverage after GPU tests by @dstansby in #2767
• Make botocore an optional test dependency by @dstansby in #2768
• Some release note improvements by @dstansby in #2775
• Use ChunkKeyEncodingLike type alias by @d-v-b in #2763
• add init_array, and data kwarg for create_array by @d-v-b in #2761
• Optimize is_total_slice for chunksize == 1 by @dcherian in #2782
• prepare changelog for 3.0.2 release by @jhamman in #2783

New Contributors

• @ilan-gold made their first contribution in #2681
• @moradology made their first contribution in #2533

Full Changelog: v3.0.1...v3.0.2

v3.0.1

What's Changed

• doc: add release announcement banner by @jhamman in #2677
• Fix: order for v2 arrays by @normanrz in #2679
• test: enable codecov in main test action by @jhamman in #2682
• Bootstrap release notes post v3 by @dstansby in #2680
• Don't put usernames in changelog by @dstansby in #2687
• Quickstart guide alignment with V3 API by @BrianMichell in #2697
• Fix for empty consolidated metadata dataset: backwards compatibility w/ 2.x by @mannreis in #2695
• Speed up hypothesis tests by @dstansby in #2650
• Remove un-needed files from source distribution by @dstansby in #2686
• Ensure compressor=None results in no compression for V2 by @martindurant in #2709
• Update pull request template by @brokkoli71 in #2717
• Upgrade ruff to 0.9.1 by @DimitriPapadopoulos in #2703
• Multiple imports for an import name by @DimitriPapadopoulos in #2723
• Clean up dependabot config by @dstansby in #2702
• Fix minimum fsspec test verseion by @dstansby in #2715
• Fix release notes labelling by @dstansby in #2701
• doc: fix codec reprs in doctests by @jhamman in #2727
• doc: release notes for 3.0.1 by @jhamman in #2726

New Contributors

• @BrianMichell made their first contribution in #2697
• @mannreis made their first contribution in #2695

Full Changelog: v3.0.0...v3.0.1