Zarr

------

Maintenance
~~~~~~~~~~~

* Require ``setuptools_scm`` version ``1.5.4``\+
By :user:`John A. Kirkham <jakirkham>` :issue:`1477`.

* Add ``docs`` requirements to ``pyproject.toml``
By :user:`John A. Kirkham <jakirkham>` :issue:`1494`.

* Fixed caching issue in ``LRUStoreCache``.
By :user:`Mads R. B. Kristensen <madsbk>` :issue:`1499`.

.. _release_2.16.0:

------

Enhancements
~~~~~~~~~~~~

* Allow for partial codec specification in V3 array metadata.
By :user:`Joe Hamman <jhamman>` :issue:`1443`.

* Add ``__contains__`` method to ``KVStore``.
By :user:`Christoph Gohlke <cgohlke>` :issue:`1454`.

* **Block Indexing**: Implemented blockwise (chunk blocks) indexing to ``zarr.Array``.
By :user:`Altay Sansal <tasansal>` :issue:`1428`

Maintenance
~~~~~~~~~~~

* Refactor the core array tests to reduce code duplication.
By :user:`Davis Bennett <d-v-b>` :issue:`1462`.

* Style the codebase with ``ruff`` and ``black``.
By :user:`Davis Bennett` <d-v-b> :issue:`1459`

* Ensure that chunks is tuple of ints upon array creation.
By :user:`Philipp Hanslovsky` <hanslovsky> :issue:`1461`

.. _release_2.15.0:

------

Enhancements
~~~~~~~~~~~~

* Implement more extensive fallback of getitem/setitem for orthogonal indexing.
By :user:`Andreas Albert <AndreasAlbertQC>` :issue:`1029`.

* Getitems supports ``meta_array``.
By :user:`Mads R. B. Kristensen <madsbk>` :issue:`1131`.

* ``open_array()`` now takes the ``meta_array`` argument.
By :user:`Mads R. B. Kristensen <madsbk>` :issue:`1396`.

Maintenance
~~~~~~~~~~~

* Remove ``codecov`` from GitHub actions.
By :user:`John A. Kirkham <jakirkham>` :issue:`1391`.

* Replace ``np.product`` with ``np.prod`` due to deprecation.
By :user:`James Bourbeau <jrbourbeau>` :issue:`1405`.

* Activate Py 3.11 builds.
By :user:`Joe Hamman <jhamman>` :issue:`1415`.

Documentation
~~~~~~~~~~~~~

* Add API reference for V3 Implementation in the docs.
By :user:`Sanket Verma <MSanKeys963>` :issue:`1345`.

Bug fixes
~~~~~~~~~

* Fix the conda-forge error. Read :issue:`1347` for detailed info.
By :user:`Josh Moore <joshmoore>` :issue:`1364` and :issue:`1367`.

* Fix ``ReadOnlyError`` when opening V3 store via fsspec reference file system.
By :user:`Joe Hamman <jhamman>` :issue:`1383`.

* Fix ``normalize_fill_value`` for structured arrays.
By :user:`Alan Du <alanhdu>` :issue:`1397`.

.. _release_2.14.2:

------

Bug fixes
~~~~~~~~~

* Ensure ``zarr.group`` uses writeable mode to fix issue with :issue:`1304`.
By :user:`Brandur Thorgrimsson <swordcat>` :issue:`1354`.

.. _release_2.14.1:

------

Documentation
~~~~~~~~~~~~~

* Fix API links.
By :user:`Josh Moore <joshmoore>` :issue:`1346`.

* Fix unit tests which prevented the conda-forge release.
By :user:`Josh Moore <joshmoore>` :issue:`1348`.

.. _release_2.14.0:

------

Major changes
~~~~~~~~~~~~~

* Improve Zarr V3 support, adding partial store read/write and storage transformers.
Add new features from the `v3 spec <https://zarr-specs.readthedocs.io/en/latest/core/v3.0.html>`_:

* storage transformers
* `get_partial_values` and `set_partial_values`
* efficient `get_partial_values` implementation for `FSStoreV3`
* sharding storage transformer

By :user:`Jonathan Striebel <jstriebel>`; :issue:`1096`, :issue:`1111`.

* N5 nows supports Blosc.
Remove warnings emitted when using N5Store or N5FSStore with a blosc-compressed array.
By :user:`Davis Bennett <d-v-b>`; :issue:`1331`.

Bug fixes
~~~~~~~~~

* Allow reading utf-8 encoded json files
By :user:`Nathan Zimmerberg <nhz2>` :issue:`1308`.

* Ensure contiguous data is give to ``FSStore``. Only copying if needed.
By :user:`Mads R. B. Kristensen <madsbk>` :issue:`1285`.

* NestedDirectoryStore.listdir now returns chunk keys with the correct '/' dimension_separator.
By :user:`Brett Graham <braingram>` :issue:`1334`.

* N5Store/N5FSStore dtype returns zarr Stores readable dtype.
By :user:`Marwan Zouinkhi <mzouink>` :issue:`1339`.

.. _release_2.13.6: