@@ -531,6 +531,9 @@ defaultStablePackages ghcVer requireHP = unPackageMap $ execWriter $ do
531531 -- https://github.com/fpco/stackage/issues/291
532532 addRange "Michael Snoyman" "random" "< 1.0.1.3"
533533
534+ -- https://github.com/fpco/stackage/issues/292
535+ addRange "Michael Snoyman" "io-streams" "< 1.2"
536+
534537 when (ghcVer == GhcMajorVersion 7 8 && requireHP) $ do
535538 -- Yay workarounds for unnecessarily old versions
536539 let peg x y = addRange "Haskell Platform" x y