Links to HDF5 documentation can be found on The HDF5 web page:
https://portal.hdfgroup.org/display/HDF5/HDF5
The official HDF5 releases can be obtained from:
https://www.hdfgroup.org/downloads/hdf5/
Changes from release to release and new features in the HDF5-1.14.x release series
can be found at:
https://portal.hdfgroup.org/display/HDF5/Release+Specific+Information
If you have any questions or comments, please send them to the HDF Help Desk:
help@hdfgroup.org