# Https://github.com/haskell-actions/run-ormolu archived?
**URL:** https://discourse.haskell.org/t/https-github-com-haskell-actions-run-ormolu-archived/14724
**Category:** Learn
**Created:** [September 23, 2026, 5:51pm UTC](https://discourse.haskell.org/t/https-github-com-haskell-actions-run-ormolu-archived/14724 "2026-09-23T17:51:32Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@arybczak](https://discourse.haskell.org/u/arybczak)
#### Post date: [September 23, 2026, 5:51pm UTC](https://discourse.haskell.org/t/https-github-com-haskell-actions-run-ormolu-archived/14724/1 "2026-09-23T17:51:32Z")
I can’t see anywhere why. Anyone knows?
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### Author:  [@LaurentRDC](https://discourse.haskell.org/u/LaurentRDC)
#### Post date: [September 23, 2026, 6:45pm UTC](https://discourse.haskell.org/t/https-github-com-haskell-actions-run-ormolu-archived/14724/2 "2026-09-23T18:45:26Z")
I’m guessing this is linked to the author leaving Tweag, and thus not maintaining Ormolu anymore? Pure speculation
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### Author:  [@taylorfausak](https://discourse.haskell.org/u/taylorfausak)
#### Post date: [September 23, 2026, 8:29pm UTC](https://discourse.haskell.org/t/https-github-com-haskell-actions-run-ormolu-archived/14724/3 "2026-09-23T20:29:59Z")
Ormolu seems to be in a weird place right now.
- On August 18th, Mark Karpov (the author) uploaded [version 0.9.0.0](https://hackage.haskell.org/package/ormolu-0.9.0.0).
- The next day, Mark published a [blog post](https://web.archive.org/web/20260819093310/https://markkarpov.com/post/ormolu-one-refactor-that-fixed-everything.html) about the release.
- At some point, `https://github.com/mrkkrp/ormolu` stops working, meaning it was removed or made private.
- [https://github.com/tweag/ormolu](https://github.com/tweag/ormolu) still works, but the latest release on there is only 0.8.1.1.
- On September 16th, Mark published another [blog post](https://markkarpov.com/post/announcing-tilia) about a new formatter called Tilia.
Trying to read the tea leaves, I’d say that Mark released a new version of Ormolu, then Tweag decided they’d rather maintain control so Mark released Tilia instead. I don’t know if that’s actually the case; it’s just my read of the situation.
More specifically about the GitHub action, you could use by [Setup Ormolu](https://github.com/marketplace/actions/setup-ormolu) action instead.
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### Author:  [@bmobn00b](https://discourse.haskell.org/u/bmobn00b)
#### Post date: [September 24, 2026, 1:34am UTC](https://discourse.haskell.org/t/https-github-com-haskell-actions-run-ormolu-archived/14724/4 "2026-09-24T01:34:52Z")
Yes, similar like Tweag took over the ownership of ormolu