2 Releases published by 1 person

• v3.0.9

  published Jul 1, 2025

• v3.0.10

  published Jul 3, 2025

15 Pull requests merged by 6 people

• export more JSON types

  #3202 merged Jul 6, 2025

• fix typo in warning

  #3206 merged Jul 4, 2025

• Auto backport of pr 3195 on 3.0.10

  #3204 merged Jul 3, 2025

• "Backport PR #3193 on branch 3.0.10 (Remove breaking check about auto_mkdir for FSSpecStore)"

  #3203 merged Jul 3, 2025

• document dtype extension

  #3157 merged Jul 3, 2025

• Add NDBuffer.empty

  #3191 merged Jul 3, 2025

• fix: restore fill_value=None for zarr_format=2

  #3198 merged Jul 3, 2025

• Remove breaking check about auto_mkdir for FSSpecStore

  #3193 merged Jul 3, 2025

• Add missing import for AsyncFileSystemWrapper for _make_async in _fsspec.py

  #3195 merged Jul 3, 2025

• 3.0.9 release notes

  #3183 merged Jun 30, 2025

• Backport PR #3156 on branch 3.0.9 (Create read only copy if needed when opening a store path)

  #3182 merged Jun 30, 2025

• Backport PR #3138 on branch 3.0.9 (Add with_read_only() convenience method to store)

  #3181 merged Jun 30, 2025

• Backport PR #3140 on branch 3.0.9 (Suppress FileNotFoundError when deleting keys in the obstore adapter)

  #3180 merged Jun 30, 2025

• Backport PR #3149 on branch 3.0.9 (Add GroupNotFound error to API docs)

  #3179 merged Jun 30, 2025

• Fix/windows int32 issue

  #3151 merged Jun 30, 2025

5 Pull requests opened by 5 people

• Add human readable size for No. bytes stored to `info_complete`

  #3190 opened Jul 1, 2025

• Add `ZipStore.with_read_only`

  #3200 opened Jul 2, 2025

• 3.0.9 3.0.10 release notes

  #3205 opened Jul 3, 2025

• Preventing Deadlocks When Reading Metadata Concurrently via `asyncio.gather`

  #3207 opened Jul 5, 2025

• Add a release checklist issue template

  #3210 opened Jul 6, 2025

4 Issues closed by 4 people

• Zarr crashes when using PyCharm debugger

  #3192 closed Jul 3, 2025

• Breaking Change in Fill Value Behavior from 3.0.9 to main for zarr format 2

  #3197 closed Jul 3, 2025

• Peformance regression: 3.0.9 issues twice as many GET requests when used with xarray

  #3199 closed Jul 2, 2025

• New release seems to break open_dataset from xarray

  #3189 closed Jul 2, 2025

10 Issues opened by 9 people

• Use a release checklist and narrative announcement for breaking changes

  #3209 opened Jul 6, 2025

• Remove release announcement banner?

  #3208 opened Jul 6, 2025

• FsspecStore.from_url does not handle a swift:// URL

  #3201 opened Jul 3, 2025

• Issue Opening Files via SFTP with fsspec in Zarr v3

  #3196 opened Jul 2, 2025

• How to roundtrip to a ZipStore?

  #3194 opened Jul 2, 2025

• support plain string form for codecs, data types, etc

  #3188 opened Jul 1, 2025

• Monthly issue metrics report

  #3187 opened Jul 1, 2025

• Remove responsibility for managing readonly flag from abstract Store hierarchy?

  #3186 opened Jun 30, 2025

• keys() returning an empty list on a FsspecStore

  #3185 opened Jun 30, 2025

• Support for listing all file assets associated with Zarr-encoded data

  #3184 opened Jun 30, 2025

15 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Zstd Codec on the GPU

  #2863 commented on Jul 4, 2025 • 2 new comments

• [V3] v2 -> v3 data migration

  #1798 commented on Jun 30, 2025 • 0 new comments

• "Stored and computed checksum do not match" in case when shards large than chunks

  #3169 commented on Jul 1, 2025 • 0 new comments

• N5ChunkWrapper bug with uint8

  #3171 commented on Jul 6, 2025 • 0 new comments

• a codec simplification plan

  #3162 commented on Jul 6, 2025 • 0 new comments

• Custom Indexing API for Pipeline-level Parallelism

  #3175 commented on Jul 6, 2025 • 0 new comments

• Enforce Pylint rules

  #2869 commented on Jul 1, 2025 • 0 new comments

• Add full copy of zarr-python v2.18.7 under src/zarr/v2

  #3075 commented on Jun 30, 2025 • 0 new comments

• refactor warnings

  #3098 commented on Jun 30, 2025 • 0 new comments

• Cleanups to implementation of `create()`

  #3111 commented on Jul 6, 2025 • 0 new comments

• Fix order handling

  #3112 commented on Jul 6, 2025 • 0 new comments

• [RFC] Use mkdocs-material for Zarr-Python documentation

  #3118 commented on Jun 30, 2025 • 0 new comments

• Apply Sourcery suggestions and fix typos

  #3131 commented on Jul 1, 2025 • 0 new comments

• Ignore new ruff rules (ruff 0.12)

  #3139 commented on Jul 6, 2025 • 0 new comments

• Fix mypy 1.16 errors

  #3158 commented on Jul 6, 2025 • 0 new comments