There are currently no open bugs.

"ngraph-gtk" versions published in Ubuntu

Disco (6.08.00-1.1): universe/graphics
Cosmic (6.07.06-1): universe/graphics
Bionic (6.07.02-2build3): universe/graphics
Xenial (6.06.13-5.1build1): universe/graphics
Trusty (6.06.13-3): universe/graphics