December 2024 - Glasgow-haskell-users

Re: GHC 9.12.1 is now available
by Zubin Duggal 16 Dec '24

16 Dec '24

Ah sorry, I accidentally called the tag ghc-9.12.1 instead of ghc-9.12.1-release. The correct tag should be pushed now. On 24/12/16 08:10, Shayne Fletcher wrote: >There does not appear to be a ghc-9.12.1-release branch? > >On Mon, Dec 16, 2024 at 5:21 AM Zubin Duggal <zubin(a)well-typed.com> wrote: > >> The GHC developers are very pleased to announce the release of GHC 9.12.1. >> Binary distributions, source distributions, and documentation are >> available at >> [downloads.haskell.org][]. >> >> We hope to have this release available via ghcup shortly. >> >> GHC 9.12 will bring a number of new features and improvements, including: >> >> * The new language extension [OrPatterns] allowing you to combine >> multiple >> pattern clauses into one. >> >> * The [MultilineStrings] language extension to allow you to more easily >> write >> strings spanning multiple lines in your source code. >> >> * Improvements to the OverloadedRecordDot extension, allowing the >> built-in >> `HasField` class to be used for records with fields of non lifted >> representations. >> >> * The [NamedDefaults] language extension has been introduced allowing >> you to >> define defaults for typeclasses other than `Num`. >> >> * More deterministic object code output, controlled by the >> `-fobject-determinism` >> flag, which improves determinism of builds a lot (though does not >> fully do so) >> at the cost of some compiler performance (1-2%). See #12935 for the >> details >> >> * GHC now accepts type syntax in expressions as part of [GHC Proposal >> #281]. >> >> * The WASM backend now has support for TemplateHaskell. >> >> * Experimental support for the RISC-V platform with the native code >> generator. >> >> * ... and many more >> >> A full accounting of changes can be found in the [release notes][]. >> As always, GHC's release status, including planned future releases, can >> be found on the GHC Wiki [status][]. >> >> We would like to thank GitHub, IOG, the Zw3rk stake pool, >> Well-Typed, Tweag I/O, Serokell, Equinix, 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 >> comprise this release. >> >> As always, do give this release a try and open a [ticket][] if you see >> anything amiss. >> >> >> [release notes]: >> https://downloads.haskell.org/ghc/9.12.1/docs/users_guide/9.12.1-notes.html >> [status]: https://gitlab.haskell.org/ghc/ghc/-/wikis/GHC-status >> [downloads.haskell.org] https://downloads.haskell.org/ghc/9.12.1 >> [ticket]: https://gitlab.haskell.org/ghc/ghc/-/issues/new >> [OrPatterns]: >> https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0522-o… >> [MultilineStrings]: >> https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0569-m… >> [GHC Proposal #281]: >> https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0281-v… >> [NamedDefaults]: >> https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0409-e… >> _______________________________________________ >> ghc-devs mailing list >> ghc-devs(a)haskell.org >> http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs >> > > >-- >Shayne Fletcher

1 0

GHC 9.12.1 is now available
by Zubin Duggal 16 Dec '24

16 Dec '24

The GHC developers are very pleased to announce the release of GHC 9.12.1. Binary distributions, source distributions, and documentation are available at [downloads.haskell.org][]. We hope to have this release available via ghcup shortly. GHC 9.12 will bring a number of new features and improvements, including: * The new language extension [OrPatterns] allowing you to combine multiple pattern clauses into one. * The [MultilineStrings] language extension to allow you to more easily write strings spanning multiple lines in your source code. * Improvements to the OverloadedRecordDot extension, allowing the built-in `HasField` class to be used for records with fields of non lifted representations. * The [NamedDefaults] language extension has been introduced allowing you to define defaults for typeclasses other than `Num`. * More deterministic object code output, controlled by the `-fobject-determinism` flag, which improves determinism of builds a lot (though does not fully do so) at the cost of some compiler performance (1-2%). See #12935 for the details * GHC now accepts type syntax in expressions as part of [GHC Proposal #281]. * The WASM backend now has support for TemplateHaskell. * Experimental support for the RISC-V platform with the native code generator. * ... and many more A full accounting of changes can be found in the [release notes][]. As always, GHC's release status, including planned future releases, can be found on the GHC Wiki [status][]. We would like to thank GitHub, IOG, the Zw3rk stake pool, Well-Typed, Tweag I/O, Serokell, Equinix, 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 comprise this release. As always, do give this release a try and open a [ticket][] if you see anything amiss. [release notes]: https://downloads.haskell.org/ghc/9.12.1/docs/users_guide/9.12.1-notes.html [status]: https://gitlab.haskell.org/ghc/ghc/-/wikis/GHC-status [downloads.haskell.org] https://downloads.haskell.org/ghc/9.12.1 [ticket]: https://gitlab.haskell.org/ghc/ghc/-/issues/new [OrPatterns]: https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0522-o… [MultilineStrings]: https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0569-m… [GHC Proposal #281]: https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0281-v… [NamedDefaults]: https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0409-e…

1 0

GHC 9.8.4 is now available
by Ben Gamari 05 Dec '24

05 Dec '24

The GHC developers are happy to announce the availability of GHC 9.8.4. Binary distributions, source distributions, and documentation are available on the [release] page. This release is a small release fixing a few issues noted in 9.8.3, including: * Update the `filepath` submodule to avoid a misbehavior of `splitFileName` under Windows. * Update the `unix` submodule to fix a compilation issue on `musl` platforms * Fix a potential source of miscompilation when building large projects on 32-bit platforms * Fix unsound optimisation of `prompt#` uses A full accounting of changes can be found in the [release notes]. As some of the fixed issues do affect correctness users are encouraged to upgrade promptly. We would like to thank Microsoft Azure, GitHub, IOG, the Zw3rk stake pool, Well-Typed, Tweag I/O, Serokell, Equinix, SimSpace, 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 comprise this release. As always, do give this release a try and open a [ticket] if you see anything amiss. Happy compiling! - Ben [release]: https://www.haskell.org/ghc/download_ghc_9_8_4.html [ticket]: https://gitlab.haskell.org/ghc/ghc/-/issues/new [release notes]: https://downloads.haskell.org/~ghc/9.8.4/docs/users_guide/9.8.4-notes.html

2 1