There are currently no open bugs.

"python-libnacl" versions published in Ubuntu

Eoan (1.6.1-4): universe/misc
Trusty-proposed (1.4.5-0ubuntu1~ubuntu14.04.1): main/python
Xenial-updates (1.4.5-0ubuntu1): main/python
Disco (1.6.1-4): universe/misc
Cosmic (1.6.1-3): universe/misc
Bionic (1.6.1-3): universe/misc