Version 2.2.5 of the h4toh5 Conversion Library and Tools is now available from the HDF Support Portal’s Download h4h5tools page and directly from h4h5tools+2.2.5.
This release was tested with HDF5 1.10.6, HDF5 1.8.21, and HDF 4.2.15 and contains the following changes:
- Support was added for VS 1019 with CMake.
 - Improvements to the CMake configuration were added.
 - Memory leaks were fixed in the tools.
 
Please see the Release Notes for complete details on what is new in this release.