GHC 9.12.4 is now available

I’ve documented the state of affairs now: https://www.haskell.org/ghcup/install/#availability-of-new-versions > GHCup is a distribution channel. As such there may be a lag of 1-2 weeks after a release of e.g. GHC has concluded. This involves manual QA, review of the metadata, creation of unofficial bindists, etc. > > GHCup is not involved in upstream’s CI infrastructure or release process. It’s a separate project. > > Please do not ask when the new version of tool XY will be available.