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Pull requests: zarr-developers/zarr-python

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Pull requests list

perf: Optimize Morton order with hypercube and vectorization benchmark Code will be benchmarked in a CI job.
#3708 opened Feb 13, 2026 by mkitti Loading…
6 tasks done
8
TEST: fix group selection for delete needs release notes Automatically applied to PRs which haven't added release notes
#3707 opened Feb 12, 2026 by ianhi Loading…
2 tasks
1
perf:remove isinstance check benchmark Code will be benchmarked in a CI job. performance Potential issues with Zarr performance (I/O, memory, etc.)
#3704 opened Feb 12, 2026 by d-v-b Loading…
4
Skip chunk coordinate enumeration in resize when array is only growing (#3650)
#3702 opened Feb 11, 2026 by jakenotjay Loading…
1 of 4 tasks
1
Make ObjectStore backend generic over any obspec store needs release notes Automatically applied to PRs which haven't added release notes
#3698 opened Feb 9, 2026 by kylebarron Loading…
6 tasks
2
feat/memory store registry
#3679 opened Jan 29, 2026 by d-v-b Loading…
1
feat/lazy indexing needs release notes Automatically applied to PRs which haven't added release notes
#3678 opened Jan 29, 2026 by d-v-b • Draft
feat/experimental array needs release notes Automatically applied to PRs which haven't added release notes
#3677 opened Jan 28, 2026 by d-v-b • Draft
Add Zarr version to group/array not found error messages needs release notes Automatically applied to PRs which haven't added release notes
#3662 opened Jan 19, 2026 by dstansby • Draft
1
🐛 Fix obstore listdir method using _relativize_path
#3657 opened Jan 16, 2026 by antoinegaston Loading…
3 of 6 tasks
1
3
fix/nested shard reads
#3655 opened Jan 15, 2026 by d-v-b Loading…
1
4
default buffer logic
#3644 opened Jan 8, 2026 by d-v-b Loading…
5
Refactor Codec interface needs release notes Automatically applied to PRs which haven't added release notes
#3632 opened Dec 23, 2025 by TomAugspurger • Draft
1
Cache the result of the zero-check for array writing
#3628 opened Dec 18, 2025 by hmaarrfk • Draft
2 of 6 tasks
1
18
Clarify distinction between filters and compression in performance guide needs release notes Automatically applied to PRs which haven't added release notes
#3626 opened Dec 18, 2025 by sakshi2433 Loading…
Arrow ipc Array -> Bytes codec needs release notes Automatically applied to PRs which haven't added release notes
#3613 opened Dec 3, 2025 by rabernat Loading…
1 of 6 tasks
5
Adding copy_store convenience method for Group
#3612 opened Dec 3, 2025 by melonora Loading…
6 tasks done
67
fix: ensure ZipStore is open before acquiring lock
#3593 opened Nov 21, 2025 by oelhammouchi Loading…
7
Experimental Support for Subarray DTypes needs release notes Automatically applied to PRs which haven't added release notes
#3587 opened Nov 20, 2025 by sehoffmann Loading…
6 tasks
1
3
Add properties to get chunk and shard slices
#3573 opened Nov 6, 2025 by dstansby • Draft
1
5
feat: Implement ZEP 8 URL syntax support for zarr-python needs release notes Automatically applied to PRs which haven't added release notes
#3567 opened Nov 4, 2025 by ianhi Loading…
1
chore: spec0 compat (python 3.14 compat, python 3.12 min)
#3564 opened Nov 1, 2025 by ilan-gold • Draft
1 of 6 tasks
1
12
add bytes dtype spec compliance v3.2 change marked for the v3.2 release
#3559 opened Oct 28, 2025 by d-v-b Loading…
6
feat/global concurrency limit
#3547 opened Oct 24, 2025 by d-v-b Loading…
3
Feature: support rectilinear chunk grid extension
#3534 opened Oct 20, 2025 by jhamman Loading…
6 tasks done
37
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