There are currently no open bugs.

"mapnik-reference" versions published in Ubuntu

Impish (8.10.0-2): universe/misc
Hirsute (8.10.0-2): universe/misc
Focal (8.10.0-2): universe/misc
Bionic (8.5.6-1~exp1ubuntu1): universe/misc
Xenial (5.0.6-1): universe/misc
Trusty (5.0.6-1): universe/misc