There are currently no open bugs.

"belle-sip" versions published in Ubuntu

Eoan (1.6.3-5): universe/misc
Disco (1.6.3-4): universe/misc
Cosmic (1.6.3-3build1): universe/misc
Bionic (1.6.3-2): universe/misc
Xenial (1.4.1-1.1): universe/misc