solved it for me also. thanks!

On Thu, Nov 6, 2025 at 12:44 PM Noon van der Silk <[email protected]>
wrote:

> Success.
>
> On Thu, 6 Nov 2025 at 16:41, Zubin Duggal <[email protected]> wrote:
>
>> Try refreshing https://downloads.haskell.org/ghc/9.14.1-rc2/,
>> I purged the CDN cache.
>>
>> On 25/11/06 12:34, George Colpitts wrote:
>> >I get a 404 Not Found when I click on any of the darwin releases, e.g.
>> >
>> https://downloads.haskell.org/ghc/9.14.1-rc2/ghc-9.14.0.20251031-aarch64-apple-darwin.tar.xz
>> >
>> >On Thu, Nov 6, 2025 at 12:12 PM Zubin Duggal <[email protected]>
>> wrote:
>> >
>> >> The GHC developers are very pleased to announce the availability of the
>> >> second release candidate of GHC 9.14.1. Binary distributions, source
>> >> distributions, and documentation are available at [
>> downloads.haskell.org
>> >> ][].
>> >>
>> >> The changes from the first release candidate are:
>> >>
>> >> * Bump the exceptions submodule to 0.10.11
>> >> * Bump the os-string submodule to 2.0.8
>> >> * Fix a driver regression causing an infinite loop with cyclic imports
>> >>
>> >> GHC 9.14 will bring a number of new features and improvements,
>> including:
>> >>
>> >> * Significant improvements in specialisation:
>> >>     * The `SPECIALISE` pragma now allows use of type application syntax
>> >>     * The `SPECIALISE` pragma can be used to specialise for expression
>> >> arguments
>> >>       as well as type arguments.
>> >>     * Specialisation is now considerably more reliable in the presence
>> of
>> >>       `newtype`s
>> >>
>> >> * Significant GHCi improvements including:
>> >>    * Correctness and performance improvements in the bytecode
>> interpreter
>> >>    * Features in the GHCi debugger
>> >>    * Support for multiple home units in GHCi
>> >>
>> >> * Implementation of the [Explicit Level Imports proposal][levels]
>> >>
>> >> * `RequiredTypeArguments` can now be used in more contexts
>> >>
>> >> * SSE/AVX2 support in the x86 native code generator backend
>> >>
>> >> * A major update of the Windows toolchain and improved compatibility
>> with
>> >>    macOS Tahoe
>> >>
>> >> * ... and many more
>> >>
>> >> A full accounting of changes can be found in the [release notes][].
>> Given
>> >> the
>> >> many specialisation improvements and their potential for regression, we
>> >> would
>> >> very much appreciate testing and performance characterisation on
>> downstream
>> >> workloads.
>> >>
>> >> Note that while this release makes many improvements in the
>> specialisation
>> >> optimisation, polymorphic specialisation will remain disabled by
>> default
>> >> in the
>> >> final release due to concern over regressions of the sort identified in
>> >> [#26329][T26329]. Users needing more aggressive specialisation can
>> >> explicitly
>> >> enable this feature with the `-fpolymorphic-specialisation` flag.
>> Depending
>> >> upon our experience with 9.14.1, we may enable this feature by default
>> in a
>> >> later minor release.
>> >>
>> >> We would like to thank the Zw3rk stake pool, Well-Typed, Mercury,
>> >> Channable,
>> >> Tweag I/O, Serokell, SimSpace, the Haskell Foundation, and other
>> anonymous
>> >> contributors whose on-going financial and in-kind support has
>> facilitated
>> >> GHC
>> >> maintenance and release management over the years. Finally, this
>> release
>> >> would
>> >> not have been possible without the hundreds of open-source contributors
>> >> whose
>> >> work have made the Haskell ecosystem what it is today.
>> >>
>> >> As always, do give this release a try and open a [ticket][] if you see
>> >> anything amiss.
>> >>
>> >>
>> >> [downloads.haskell.org]: https://downloads.haskell.org/ghc/9.14.1-rc2
>> >> [release notes]:
>> >>
>> https://downloads.haskell.org/ghc/9.14.1-rc2/docs/users_guide/9.14.1-notes.html
>> >> [ticket]: https://gitlab.haskell.org/ghc/homepage/-/issues/new
>> >> [macos]: https://gitlab.haskell.org/ghc/ghc/-/issues/26166
>> >> [T26329]: https://gitlab.haskell.org/ghc/ghc/-/issues/26329
>> >> [levels]:
>> >>
>> https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0682-explicit-level-imports.rst
>> >> _______________________________________________
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>> >>
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>
>
>
> --
> Noon van der Silk
>
> http://silky.github.io/
>
> "My programming language is kindness."
>
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