There are currently no open bugs.

"haskell-base-compat" versions published in Ubuntu

Lunar (0.11.2-1build1): universe/misc
Kinetic (0.11.2-1build1): universe/misc
Jammy (0.11.1-1build2): universe/misc
Focal (0.10.5-1build1): universe/misc
Bionic (0.9.3-1): universe/misc
Xenial (0.8.2-2): universe/misc