From Fedora Project Wiki

Update Haskell packages to Stackage LTS 14


Haskell libraries and packages will be updated from Stackage LTS 13 to the new versions in Stackage LTS 14.


Current status

Detailed Description

The Haskell packages in Stackage LTS provide a consistent tested set of package versions that are known to build together. Fedora only has a small subset of the (2000+) Haskell packages in Stackage, plus a few packages only found in the upstream Hackage repository.

This Change involves updating the Fedora Haskell packages based on Stackage LTS 13 in F31 to the newer versions found in LTS 14.

There is no version change to the ghc Haskell compiler, which will remain at 8.6.5.

Benefit to Fedora

Fedora users and developers will benefit by having the latest stable set of Haskell packages available.


  • Proposal owners:
    • Haskell packages with version from LTS 13 will be updated to LTS 14 [done]
    • Haskell packages not in LTS or Stackage Nightly will be updated to the latest possible version from Hackage. [done]
    • Haskell packages to be built in a f32-build-side tag in Koji. [done]
    • Complete all the builds and required rebuilds due to dependency bumps [done]
  • Other developers: N/A (not a System Wide Change)
  • Release engineering: #9177
    • Push all the built packages from the sidetag to Rawhide. [done]
  • Policies and guidelines: N/A (not a System Wide Change)
  • Trademark approval: N/A (not needed for this Change)

Upgrade/compatibility impact

N/A (not a System Wide Change)

How To Test

  • # dnf install ghc cabal-install
  • # dnf install ghc-*-devel

User Experience

Latest stable Haskell packages will be available to users.


N/A (not a System Wide Change)

Contingency Plan

  • Contingency mechanism: (What to do? Who will do it?) N/A (not a System Wide Change)
  • Contingency deadline: N/A (not a System Wide Change)
  • Blocks release? N/A (not a System Wide Change)

Documentation (note not all LTS packages are included in Fedora)

Release Notes