# SlicerRadiomics Extension Not Showing Up on macOS 15.5 (Slicer 5.9.0 Preview)

**URL:** <https://discourse.slicer.org/t/slicerradiomics-extension-not-showing-up-on-macos-15-5-slicer-5-9-0-preview/43123>\
**Category:** Support\
**Created:** [May 27, 2025, 10:24pm UTC](https://discourse.slicer.org/t/slicerradiomics-extension-not-showing-up-on-macos-15-5-slicer-5-9-0-preview/43123 "2025-05-27T22:24:00Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jamesobutler](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jamesobutler/32/7511_2.png) [@jamesobutler](https://discourse.slicer.org/u/jamesobutler)\
**Post date:** [May 27, 2025, 10:32pm UTC](https://discourse.slicer.org/t/slicerradiomics-extension-not-showing-up-on-macos-15-5-slicer-5-9-0-preview/43123/2 "2025-05-27T22:32:31Z")

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Similar to the following post:

> [@SlicerRadiomics extension on Mac](https://discourse.slicer.org/t/slicerradiomics-extension-on-mac/35637):
>
> Hello! I just downloaded Slicer 5.7.0. on my Macbook “Ventura 13.2.1”. I wanted to use the SlicerRadiomics extension but I couldn’t find it. I’ve since caught up with the issue in this forum. I wanted to kindly ask if there have been any updates regarding this problem. I read that, for the time being, the best course of action was to download a previous Slicer version. However, I couldn’t access versions prior to Slicer 4 and I’ve found that these issues with SlicerRadiomics were present sin…

> <https://github.com/AIM-Harvard/SlicerRadiomics/issues/77>
>
> The SlicerRadiomics extension has had build errors since March 31st, 2023 that h…as made it unavailable on macOS 
> https://slicer.cdash.org/viewBuildError.php?buildid=2985286
> 
> It is unable to build a macOS whl of \[\`pyradiomics\`\](https://github.com/AIM-Harvard/pyradiomics). Around the time when this extension started to fail,
> \- The Slicer factory macOS machine was updated from macOS 10.13 (High Sierra) to macOS 13.0 (Ventura). See https://discourse.slicer.org/t/transition-of-macos-preview-build-from-host-10-13-high-sierra-to-13-ventura/28668. 
> \- Also the minimum required macOS deployment was changed to macOS 11.0 in https://github.com/Slicer/Slicer/commit/592ee0b516cd8cb448ab897c312ee6e4458dbb11.
> 
> cc: @JoostJM @fedorov

@hjmjohnson I see you have recently [pushed a lot](https://github.com/AIM-Harvard/pyradiomics/commits/master/?author=hjmjohnson) of maintenance related work to the `pyradiomics` project. Do you intend to also update the SlicerRadiomics extension to use the latest? Currently SlicerRadiomics specifies an old tag of `pyradiomics` (2024-01-03):

> <https://github.com/AIM-Harvard/SlicerRadiomics/blob/8426cdfe0fcb179e3f88a931b05cd40ed1ddaf94/SuperBuild/External_python-pyradiomics.cmake#L34>

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