Version 1.13.2 is available upstream. Please consider updating!
It seems that version 1.13.2 is available upstream, while the latest version in the Gentoo tree is 1.13.1. You think this warning is false? Read more about it here.
h5utils is a set of utilities for visualization and conversion of
scientific data in the free, portable HDF5 format.
Besides providing a simple tool for batch visualization as PNG images,
h5utils also includes programs to convert HDF5 datasets into the
formats required by other free visualization software (e.g. plain
text, Vis5d, and VTK).