There are currently no open bugs.

"wmsystemtray" versions published in Ubuntu

Eoan (1.4+git20150508-2build1): universe/misc
Disco (1.4+git20150508-2build1): universe/misc
Bionic (1.4+git20150508-2build1): universe/misc
Xenial (1.4+git20150508-2): universe/misc
Trusty (1.2-1): universe/misc