There are currently no open bugs.

"scotch" versions published in Ubuntu

Disco (6.0.6-2): universe/math
Cosmic (6.0.4.dfsg1-8build1): universe/math
Bionic (6.0.4.dfsg1-8): universe/math
Xenial (5.1.12b.dfsg-2build4): universe/math
Trusty (5.1.12b.dfsg-2build1): universe/math
Precise (5.1.12b.dfsg-1): universe/math