Issues

• Rectilinear chunk grids: a chunk's encoded extent can only exceed its logical extent for the final chunk

  zarr-developers/zarr-extensions#74 · Filter by author TomNicholas opened on Sep 18, 2026
  4

• Proposal: OpenZL codec

  zarr-developers/zarr-extensions#72 · Filter by author carloshorn opened on Aug 21, 2026
  4

• Proposal: a multiply-to-unpack scale/offset codec

  zarr-developers/zarr-extensions#64 · Filter by author TomNicholas opened on Jun 15, 2026
  3

• data types for fixed-length sequences of bytes

  zarr-developers/zarr-extensions#61 · Filter by author d-v-b opened on May 16, 2026
  2

• generic container data types

  zarr-developers/zarr-extensions#57 · Filter by author d-v-b opened on Apr 22, 2026
  15

• np.timedelta64: update to track deprecation of generic unit in NumPy

  zarr-developers/zarr-extensions#50 · Filter by author d-v-b opened on Apr 1, 2026
  1

• Extensions for N5 support

  zarr-developers/zarr-extensions#46 · Filter by author clbarnes opened on Feb 27, 2026
  16

• Evolving existing codecs

  zarr-developers/zarr-extensions#37 · Filter by author normanrz opened on Oct 29, 2025
  3

• sharding: lift constraint on evenly divisible subchunk shapes

  zarr-developers/zarr-extensions#34 · Filter by author LDeakin opened on Oct 22, 2025
  5

• chunk-data-dependent array -> array codecs

  zarr-developers/zarr-extensions#32 · Filter by author d-v-b opened on Oct 21, 2025
  1

• declaring the origin of an array

  zarr-developers/zarr-extensions#30 · Filter by author d-v-b opened on Oct 18, 2025
  4

• Include encoded and decoded examples for each codec

  zarr-developers/zarr-extensions#29 · Filter by author jsignell opened on Oct 17, 2025

• inlining arrays in attributes

  zarr-developers/zarr-extensions#22 · Filter by author d-v-b opened on Sep 17, 2025
  3

• registered attributes: ome-zarr

  zarr-developers/zarr-extensions#20 · Filter by author d-v-b opened on Sep 4, 2025

• image codecs

  zarr-developers/zarr-extensions#15 · Filter by author d-v-b opened on May 16, 2025
  7

• Naming the dtypes from zarr-python#2874

  zarr-developers/zarr-extensions#4 · Filter by author jhamman opened on Apr 11, 2025
  8