[ANN] GHCup-0.1.20.0 released

How to upgrade

ghcup upgrade

If you haven't installed yet, follow the instructions at: https://www.haskell.org/ghcup/

Changelog

New features

• support TUI on windows thanks to the work from vty and brick maintainers (Chris Hackett, Timofey Zakrevskiy, Jonathan Daugherty, ...), wrt #912
  • this may be experimental though
• support JS and wasm cross compilers wrt #838, thanks to Sylvain Henry and IOG
• Support stacks installation strategy and metadata wrt #892
  • you can now enable stacks installation method via ghcup config set url-source '["GHCupURL", "StackSetupURL"]'... for more information, check the documentation

Improvements and bug fixes

• fix segfault in TUI when hitting enter early wrt #887
• Improve key handling in TUI, fixes #875
• add explicit support for Void Linux and Rocky Linux (this required a metadata version bump to ghcup-0.0.8.yaml)
• optparse cli interface now has a test suite thanks to Lei Zhu, wrt #862