# How often is Hoogle updated?

**URL:** <https://discourse.haskell.org/t/how-often-is-hoogle-updated/10201>\
**Category:** Learn\
**Created:** [August 21, 2024, 12:55am UTC](https://discourse.haskell.org/t/how-often-is-hoogle-updated/10201 "2024-08-21T00:55:29Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rickowens](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.haskell.org/rickowens/32/4570_2.png) [@rickowens](https://discourse.haskell.org/u/rickowens)\
**Post date:** [August 21, 2024, 12:55am UTC](https://discourse.haskell.org/t/how-often-is-hoogle-updated/10201/1 "2024-08-21T00:55:29Z")

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How often is [Hoogle](https://hoogle.haskell.org/) updated? I understand from the website that it will index packages that are on Stackage, but there are a number of packages that have been on stackage for quite some time, but do not appear in Hoogle results. For instance, [amazonka](https://hackage.haskell.org/package/amazonka) has been on stackage since at least lts-22.0, but is not indexed by Hoogle.

Thanks!

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**Author:** ![raehik](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.haskell.org/raehik/32/5337_2.png) [@raehik](https://discourse.haskell.org/u/raehik)\
**Post date:** [August 21, 2024, 4:09am UTC](https://discourse.haskell.org/t/how-often-is-hoogle-updated/10201/2 "2024-08-21T04:09:58Z")

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It looks like none of the amazonka family are on [Stackage Nightly-2024-08-20](https://www.stackage.org/nightly-2024-08-20). Perhaps Hoogle uses the nightlies.

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**Author:** ![rickowens](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.haskell.org/rickowens/32/4570_2.png) [@rickowens](https://discourse.haskell.org/u/rickowens)\
**Post date:** [August 21, 2024, 9:26am UTC](https://discourse.haskell.org/t/how-often-is-hoogle-updated/10201/3 "2024-08-21T09:26:22Z")

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I don’t think so. There are other packages in nightly stackage that are not indexed by Hoogle, such as [json-spec](https://www.stackage.org/nightly-2024-08-21/package/json-spec-0.5.0.1).