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adds v1->v2 migration guide docs

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 637

#637 In zarr-developers/VirtualiZarr;

· by norlandrhagen was closed on Jul 1, 2025

Load 1d coord vars by default

enhancementNew feature or requestNew feature or request

Status: Closed (abandoned).

zarr-developers/VirtualiZarrnumber 353

#353 In zarr-developers/VirtualiZarr;

· by TomNicholas was closed on Mar 21, 2025

Add open_virtual_mfdataset

enhancementNew feature or requestNew feature or request

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 349

#349 In zarr-developers/VirtualiZarr;

· by TomNicholas was closed on Mar 29, 2025

Docs on how to write a custom reader using ManifestStore

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 580

#580 In zarr-developers/VirtualiZarr;

· by TomNicholas was closed on May 8, 2025

Require zarr-python>=3.0

Status: Closed (abandoned).

zarr-developers/VirtualiZarrnumber 453

#453 In zarr-developers/VirtualiZarr;

· by TomNicholas was closed on Mar 7, 2025

Manifest/Functional Store

enhancementNew feature or requestNew feature or request

Status: Closed (abandoned).

zarr-developers/VirtualiZarrnumber 427

#427 In zarr-developers/VirtualiZarr;

· by ayushnag was closed on Mar 7, 2025

Add ManifestStore for loading data from ManifestArrays

enhancementNew feature or requestNew feature or request

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 490

#490 In zarr-developers/VirtualiZarr;

· by maxrjones was closed on Mar 25, 2025

Allow concatenating empty variables

bugSomething isn't workingSomething isn't working

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 641

#641 In zarr-developers/VirtualiZarr;

· by maxrjones was closed on Jul 4, 2025

Add ManifestStore support for empty chunks.

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 668

#668 In zarr-developers/VirtualiZarr;

· by sharkinsspatial was closed on Jul 13, 2025

Zarr data types refactor compatibility

test-upstreamRun the upstream tests on this PRRun the upstream tests on this PR

zarr-pythonRelevant to zarr-python upstreamRelevant to zarr-python upstream

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 618

#618 In zarr-developers/VirtualiZarr;

· by TomNicholas was closed on Jul 14, 2025

Migrate to Icechunk v1.0, exclude broken Xarray compatibility

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 673

#673 In zarr-developers/VirtualiZarr;

· by maxrjones was closed on Jul 14, 2025

Add docstring inventories for optional dependencies

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 674

#674 In zarr-developers/VirtualiZarr;

· by maxrjones was closed on Jul 14, 2025

Register shorter vz accessor

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 675

#675 In zarr-developers/VirtualiZarr;

· by maxrjones was closed on Jul 14, 2025

Handle scalar array and vars named c in ManifestStore

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 672

#672 In zarr-developers/VirtualiZarr;

· by maxrjones was closed on Jul 15, 2025

Use ObjectStoreRegistry in Parser protocol

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 660

#660 In zarr-developers/VirtualiZarr;

· by maxrjones was closed on Jul 18, 2025

Do not allow exceptions in ManifestStore

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 683

#683 In zarr-developers/VirtualiZarr;

· by maxrjones was closed on Jul 18, 2025

Include all V2 codecs as filters

Status: Merged (completed).

zarr-developers/VirtualiZarrnumber 713

#713 In zarr-developers/VirtualiZarr;

· by maxrjones was closed on Jul 21, 2025

open_virtual_mfdataset

enhancementNew feature or requestNew feature or request

Status: Closed (completed).

#345 In zarr-developers/VirtualiZarr;

· by TomNicholas was closed on Jun 26, 2025

Loading data from ManifestArrays without saving references to disk first

Status: Closed (completed).

#124 In zarr-developers/VirtualiZarr;

· by ayushnag was closed on Mar 25, 2025

Virtual datasets from Zarr stores

enhancementNew feature or requestNew feature or request

references generationReading byte ranges from archival filesReading byte ranges from archival files

Status: Duplicate of an existing item.

#63 In zarr-developers/VirtualiZarr;

· by maxrjones was closed on Mar 10, 2025

· Duplicate

Re-implement <code>loadable_variables</code> using ManifestStore

enhancementNew feature or requestNew feature or request

internals

Status: Closed (completed).

#473 In zarr-developers/VirtualiZarr;

· by TomNicholas was closed on Jun 16, 2025

Make readers pluggable via entrypoint system

enhancementNew feature or requestNew feature or request

references generationReading byte ranges from archival filesReading byte ranges from archival files

Status: Closed (completed).

#245 In zarr-developers/VirtualiZarr;

· by TomNicholas was closed on Jun 16, 2025

allow writing <code>DataTree</code> objects containing references to disk

enhancementNew feature or requestNew feature or request

xarrayRequires changes to xarray upstreamRequires changes to xarray upstream

Status: Closed (completed).

#244 In zarr-developers/VirtualiZarr;

· by keewis was closed on Apr 9, 2025

Add all dependencies explicitly for intersphinx linking

documentationImprovements or additions to documentationImprovements or additions to documentation

good first issueGood for newcomersGood for newcomers

Status: Closed (completed).

#505 In zarr-developers/VirtualiZarr;

· by TomNicholas was closed on Jul 14, 2025

Issues opening local NetCDF files: <code>Path</code> not allowed, directories with <code>.</code> not allowed

Status: Closed (completed).

#540 In zarr-developers/VirtualiZarr;

· by scottstanie was closed on Jul 13, 2025