# \#jll

**URL:** https://discourse.julialang.org/tag/jll/1870.md

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## [Why do package.jl depend on package\_jll](https://discourse.julialang.org/t/why-do-package-jl-depend-on-package-jll/134227)

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**Author:** [@3point1415](https://discourse.julialang.org/u/3point1415)\
**Replies:** 3\
**Last updated:** [November 30, 2025, 10:29am UTC](https://discourse.julialang.org/t/why-do-package-jl-depend-on-package-jll/134227 "2025-11-30T10:29:39Z")

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Why do package.jl often depend on package\_jll? Isn’t the jll just a wrapper around the .jl?

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## [Installing LibCURL\_jll specific version](https://discourse.julialang.org/t/installing-libcurl-jll-specific-version/133405)

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**Author:** [@csvance](https://discourse.julialang.org/u/csvance)\
**Replies:** 0\
**Last updated:** [October 24, 2025, 5:08am UTC](https://discourse.julialang.org/t/installing-libcurl-jll-specific-version/133405 "2025-10-24T05:08:48Z")

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I’m trying to update to the latest version of LibCURL\_jll, but I am having some problems making it work. This was originally to check if an issue I was encountering was a bug with curl, but it turns out it was with my co…