There are currently no open bugs.

"haskell-x509" versions published in Ubuntu

Cosmic-proposed (1.7.3-1): universe/misc
Cosmic (1.7.2-1build4): universe/misc
Bionic (1.7.2-1build4): universe/misc
Artful (1.6.5-1build5): universe/misc
Xenial (1.6.3-1build1): universe/misc
Trusty (1.4.5-1build1): universe/misc