# Haskell Language Server 2.12.0.0 is now available

**URL:** https://discourse.haskell.org/t/haskell-language-server-2-12-0-0-is-now-available/13053
**Category:** Announcements
**Created:** [September 30, 2025, 6:50am UTC](https://discourse.haskell.org/t/haskell-language-server-2-12-0-0-is-now-available/13053 "2025-09-30T06:50:55Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![wz1000](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.haskell.org/wz1000/32/1245_2.png) [@wz1000](https://discourse.haskell.org/u/wz1000)
#### Post date: [September 30, 2025, 6:50am UTC](https://discourse.haskell.org/t/haskell-language-server-2-12-0-0-is-now-available/13053/1 "2025-09-30T06:50:55Z")

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Binaries for this release are available at  
[Index of /~hls/haskell-language-server-2.12.0.0/](https://downloads.haskell.org/~hls/haskell-language-server-2.12.0.0/) .

These binaries can be installed using [GHCup](https://www.haskell.org/ghcup/), using the vanilla metadata channel.

```bash
ghcup --url-source=https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-vanilla-0.0.9.yaml install hls 2.12.0.0

```

All of these tarballs have associated GPG signatures. The signature should be from `Zubin Duggal <zubin@well-typed.com>` (key ID [588764FBE22D19C4](https://keys.openpgp.org/search?q=588764FBE22D19C4)).

The prebuilt binaries in this release support the following GHC versions:

- 9.6.7
- 9.8.4
- 9.10.3
- 9.12.2

# Changelog

## 2.12.0.0

- Bindists for GHC 9.12.2
- Bindists for GHC 9.10.3
- Bindists for GHC 9.8.4
- Bindists for GHC 9.6.7
- Dropped support for GHC 9.4
- Dropped binaries for Debian 9
- Added binaries for Debian 13
- Support for cabal-install 3.16

Full Changelog is available on Github: [Release 2.12.0.0 · haskell/haskell-language-server · GitHub](https://github.com/haskell/haskell-language-server/releases/tag/2.12.0.0)

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<div class="post-metadata">

### Author: ![hasufell](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.haskell.org/hasufell/32/1250_2.png) [@hasufell](https://discourse.haskell.org/u/hasufell)
#### Post date: [October 28, 2025, 10:51am UTC](https://discourse.haskell.org/t/haskell-language-server-2-12-0-0-is-now-available/13053/2 "2025-10-28T10:51:59Z")

</div>

With some delay (due to workload and ICFP), this is now available in the main ghcup channel.