There are currently no open bugs.

"partman-nbd" versions published in Ubuntu

Groovy (0.62): universe/debian-installer
Focal (0.62): universe/debian-installer
Bionic (0.54): universe/debian-installer
Xenial (0.36): universe/debian-installer
Trusty (0.21): universe/debian-installer
Precise (0.9): universe/debian-installer