There are currently no open bugs.

"haskell-foldl" versions published in Ubuntu

Focal (1.4.5-1build1): universe/misc
Eoan (1.4.5-1build1): universe/misc
Disco (1.4.4-2): universe/misc
Bionic (1.2.5-1): universe/misc
Xenial (1.1.2-1build1): universe/misc