NuFW 2.0.3 fixes libnuclient on AMD64 architecture.
The full changelog is as follows:
fix in libnuclient for amd64 (used to segfault)
fix calloc size error in nufw_dbm admin tool (Thanks to Raphaël Marichez for finding it)
The same changelog also applies to NuFW 1.0.26 which has been simultaneously released.