# \#haskell

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## [Modern GHC for osx build?](https://travis-ci.community/t/modern-ghc-for-osx-build/8419)

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**Author:** [@Edka](https://travis-ci.community/u/Edka)\
**Replies:** 1\
**Last updated:** [May 1, 2020, 3:35am UTC](https://travis-ci.community/t/modern-ghc-for-osx-build/8419 "2020-05-01T03:35:10Z")

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I am trying to build a Haskell project on osx but it it fails with the message No such ghc version ‘8.8.3’. The parallel build on linux works just fine. Is there a fast way to add GHC 8.8 on osx? Of course I can just u…

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## [TRAVIS\_HASKELL\_VERSION is not included in cache URL hash](https://travis-ci.community/t/travis-haskell-version-is-not-included-in-cache-url-hash/146)

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**Author:** [@Yuras](https://travis-ci.community/u/Yuras)\
**Replies:** 5\
**Last updated:** [February 24, 2020, 6:30am UTC](https://travis-ci.community/t/travis-haskell-version-is-not-included-in-cache-url-hash/146 "2020-02-24T06:30:55Z")

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Hello, I’m working on caching dependencies for my haskell project. I found the following issue: cache file URL is the same for all build matrix items, even if they have different ghc version. I worked around it by adding…