The HDF 4.3.1 release is now available from the HDF 4.3.1 download page on The HDF Group’s support site. For information on HDF4, see the HDF4 page.
This is a minor release that adds support for new platforms and compilers, several bug fixes, including uninitialized memory and memory leak issues.
Please see the full release notes for detailed information regarding this release.
We maintain a release schedule in the README on Github. As always, feel free to post on the forum with any questions.