# \#documentation

**URL:** https://discourse.itk.org/tag/documentation/160.md

[Latest](https://discourse.itk.org/latest.md) · [Categories](https://discourse.itk.org/categories.md) · [Tags](https://discourse.itk.org/tags.md)

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## [ITK 5.4.0 has been released!](https://discourse.itk.org/t/itk-5-4-0-has-been-released/7386)

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**Author:** [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)\
**Replies:** 0\
**Last updated:** [January 20, 2025, 4:12am UTC](https://discourse.itk.org/t/itk-5-4-0-has-been-released/7386 "2025-01-20T04:12:16Z")

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ITK 5.4.0 Release Notes: ReadTheDocs Documentation We are happy to announce the Insight Toolkit (ITK) 5.4.0 is available for download! :tada: :clinking\_beer\_mugs: :partying\_face: ITK is an open-source, cross-platform too…

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## [ITK Documentation Hackathon, November 2023!](https://discourse.itk.org/t/itk-documentation-hackathon-november-2023/6260)

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**Author:** [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)\
**Replies:** 3\
**Last updated:** [November 8, 2023, 2:56pm UTC](https://discourse.itk.org/t/itk-documentation-hackathon-november-2023/6260 "2023-11-08T14:56:48Z")

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The Insight Toolkit (ITK) is an open-source, cross-platform toolkit for N-dimensional scientific image processing, segmentation, and registration. The ITK Documentation Hackathon aims to bring together ITK developers an…

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## [Error message may need rephrasing](https://discourse.itk.org/t/error-message-may-need-rephrasing/5814)

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**Author:** [@edgar](https://discourse.itk.org/u/edgar)\
**Replies:** 2\
**Last updated:** [July 5, 2023, 12:19am UTC](https://discourse.itk.org/t/error-message-may-need-rephrasing/5814 "2023-07-05T00:19:59Z")

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Hi! I found that doing this: DisplacementFieldNumpy = np.ones( (3, 4, 100, 100)) PyBuffer = itk.PyBuffer\[VectorImageType\] DisplacementField = PyBuffer.GetImageFromArray(DisplacementFieldNumpy) yields RuntimeError:…

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## [One example needs to be renamed (Create another instance of a filter?)](https://discourse.itk.org/t/one-example-needs-to-be-renamed-create-another-instance-of-a-filter/5680)

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**Author:** [@edgar](https://discourse.itk.org/u/edgar)\
**Replies:** 5\
**Last updated:** [February 8, 2023, 7:19pm UTC](https://discourse.itk.org/t/one-example-needs-to-be-renamed-create-another-instance-of-a-filter/5680 "2023-02-08T19:19:28Z")

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Hi, may be you are already aware, but one of the examples may need to be renamed: https://examples.itk.org/src/core/common/createanother/documentation Its summary is “Copy/duplicate a filter”, so, I assume that it shou…

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## [ITK 5.3.0 Release Candidate 3 available for testing](https://discourse.itk.org/t/itk-5-3-0-release-candidate-3-available-for-testing/4989)

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**Author:** [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)\
**Replies:** 0\
**Last updated:** [May 13, 2022, 4:48pm UTC](https://discourse.itk.org/t/itk-5-3-0-release-candidate-3-available-for-testing/4989 "2022-05-13T16:48:55Z")

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ITK 5.3 Release Candidate 3 Release Notes We are happy to announce the Insight Toolkit (ITK) 5.3 Release Candidate 3 is available for testing! :tada: ITK is an open-source, cross-platform toolkit for N-dimensional scient…

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## [Difference between two lines in the documentation](https://discourse.itk.org/t/difference-between-two-lines-in-the-documentation/4782)

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**Author:** [@edgar](https://discourse.itk.org/u/edgar)\
**Replies:** 2\
**Last updated:** [February 3, 2022, 2:46pm UTC](https://discourse.itk.org/t/difference-between-two-lines-in-the-documentation/4782 "2022-02-03T14:46:19Z")

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Besides the comment lines, can someone tell me what is the difference between these 2? Thanks. # Here we specify the filter input explicitly median = itk.MedianImageFilter.New(reader.GetOutput()) # Same as above but sho…

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## [reporting broken links](https://discourse.itk.org/t/reporting-broken-links/3900)

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**Author:** [@Diego\_C](https://discourse.itk.org/u/Diego_C)\
**Replies:** 4\
**Last updated:** [February 26, 2021, 3:45am UTC](https://discourse.itk.org/t/reporting-broken-links/3900 "2021-02-26T03:45:40Z")

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Hi ITK’ers, Just thought of reporting this: https://insightsoftwareconsortium.github.io/SimpleITK-Notebooks/Python\_html/05\_Results\_Visualization.html The list of links in that page (at the top of the page) is broken. …