https://github.com/HDFGroup/hdf-compass/issues/79 describes new features in this release.
"Official" releases for Windows and Mac are on s3 now:
OS X: http://hdfgroup.download.s3.amazonaws.com/HDFCompass/0.6.0/HDFCompass.dmg
Windows: http://hdfgroup.download.s3.amazonaws.com/HDFCompass/0.6.0/HDFCompass.exe