There are currently no open bugs.

"xfce4-session" versions published in Ubuntu

Eoan (4.14.0-0ubuntu1): universe/x11
Disco (4.12.1-6ubuntu1): universe/x11
Bionic (4.12.1-3ubuntu3): universe/x11
Xenial (4.12.1-3ubuntu1): universe/x11
Trusty (4.10.1-3ubuntu5): universe/x11
Precise (4.8.3-0ubuntu2): universe/x11