From Fedora Project Wiki


The mission of the Haskell Special Interest Group is to maintain, grow, and guide the packaging of Haskell projects in Fedora.


Mailing lists

We have two mailing-lists:

Matrix and IRC

  • Matrix room:


Follow us on Twitter.

Package versions

GHC and Stackage LTS versions

  • F39 has ghc-9.4.5 and Stackage LTS 21
  • F38 has ghc-9.2.6 and Stackage LTS 20
  • EPEL9 has ghc-8.10.7 and Stackage LTS 18
  • EPEL8 currently has ghc-8.2.2
  • EPEL7 has ghc-7.6.3 and haskell-platform-2013.2.0.0

See Haskell_Stackage_LTS and Haskell_Platform for older releases.

See Haskell_GHC_LLVM for llvm version requirements.

GHC X.Y packages

These GHC package are available for current Fedora releases and EPEL 9:

  • ghc8.10 (8.10.7) (not F37 or epel9)
  • ghc9.0 (9.0.2)
  • ghc9.2 (9.2.8)
  • ghc9.4 (9.4.5)
  • ghc9.6 (9.6.2)

They can be parallel installed.

  • If you want to make one of them default install ghcX.Y-compiler-default

Note the former ghc module streams are now deprecated.

Haskell Coprs

Coprs for EPEL 7

These versions of ghc are available:

If you have Fedora Haskell libraries installed which are not part of ghc, you will need to remove them all first (easiest just to remove ghc-base) to avoid package dependency conflicts


  • ghc-9.4
  • add cabal-installX.Y
  • help improve FedoraReview/plugins/
  • document ghc and package update workflow (GHC_Update_SOP)
  • package larger subset of LTS in Copr


New Package Process

Package reviews

"ghc" or "haskell" package reviews

Other links:

(Previously we tracked package review requests CC to

Open haskell-devel package reviews which are split into



Non-review bugs can be split into:

All open Haskell bugs

See also the package review links in the Packaging section.


Active packagers and package maintainers:

Earlier contributors: