Issues

• VDS datasets silently return None

  bug
  NCAS-CMS/pyfive#275 · Filter by author apontzen opened on Sep 24, 2026
  1

• difference in check_dtype for vlen compared to h5py

  question
  NCAS-CMS/pyfive#228 · Filter by author kmuehlbauer opened on May 8, 2026
  13

  

• Datasets not truly independent from files on remote file systems.

  question
  NCAS-CMS/pyfive#219 · Filter by author bnlawrence opened on Apr 6, 2026
  1

• Policy for AI written code - please comment!

  NCAS-CMS/pyfive#215 · Filter by author bnlawrence opened on Apr 1, 2026
  5

• Chunk index logged as rebuilt on every var access for the same variable

  optimisation
  NCAS-CMS/pyfive#206 · Filter by author bnlawrence opened on Mar 22, 2026
  

• HDF5 V2.0

  enhancement
  NCAS-CMS/pyfive#156 · Filter by author bnlawrence opened on Dec 3, 2025
  1

  

• Pyfive VirtualiZarr Parser?

  enhancement
  NCAS-CMS/pyfive#155 · Filter by author TomNicholas opened on Nov 18, 2025
  1

• Create a RELEASE.md that gives a checklist of actions needed for a public release

  release
  NCAS-CMS/pyfive#150 · Filter by author davidhassell opened on Nov 13, 2025
  3

• Usage of ancient files for testing breaks with recent h5py/libhdf5

  NCAS-CMS/pyfive#108 · Filter by author kmuehlbauer opened on Oct 1, 2025 · V2.0
  7

• Scale/Offset (and maybe other?) Filters

  enhancement
  NCAS-CMS/pyfive#89 · Filter by author bnlawrence opened on Aug 21, 2025 · V2.0
  4

• numpy arrays read from attributes are not writable

  NCAS-CMS/pyfive#53 · Filter by author kmuehlbauer opened on May 13, 2022 · V2.0
  5