# Pyfive v1.0.0 is out

**URL:** <https://forum.hdfgroup.org/t/pyfive-v1-0-0-is-out/13600>\
**Category:** News and Announcements\
**Created:** [November 19, 2025, 9:36pm UTC](https://forum.hdfgroup.org/t/pyfive-v1-0-0-is-out/13600 "2025-11-19T21:36:27Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![gheber](https://forum.hdfgroup.org/user_avatar/forum.hdfgroup.org/gheber/32/1919_2.png) [@gheber](https://forum.hdfgroup.org/u/gheber)\
**Post date:** [November 19, 2025, 9:36pm UTC](https://forum.hdfgroup.org/t/pyfive-v1-0-0-is-out/13600/1 "2025-11-19T21:36:27Z")

</div>

Congratulations to the pyfive team on their v1.0.0 release!

Check it out: [pyfive : A pure Python HDF5 file reader](https://github.com/NCAS-CMS/pyfive)