# \#sustainability

**URL:** https://discourse.itk.org/tag/sustainability/232.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 Release Candidate 2 available for testing](https://discourse.itk.org/t/itk-5-4-release-candidate-2-available-for-testing/6404)

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**Author:** [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)\
**Replies:** 0\
**Last updated:** [January 22, 2024, 9:20pm UTC](https://discourse.itk.org/t/itk-5-4-release-candidate-2-available-for-testing/6404 "2024-01-22T21:20:45Z")

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ITK 5.4 Release Candidate 2: Web3 Testing Data We are happy to announce the Insight Toolkit (ITK) 5.4 Release Candidate 2 is available for testing! :tada: ITK is an open-source, cross-platform toolkit for N-dimensional s…

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## [Welcome and guide first-time contributors with a GitHub Action](https://discourse.itk.org/t/welcome-and-guide-first-time-contributors-with-a-github-action/5625)

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**Author:** [@matt.mccormick](https://discourse.itk.org/u/matt.mccormick)\
**Replies:** 0\
**Last updated:** [January 12, 2023, 4:37pm UTC](https://discourse.itk.org/t/welcome-and-guide-first-time-contributors-with-a-github-action/5625 "2023-01-12T16:37:41Z")

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By: Matt McCormick , Mary Elise Dedicke , Jon Haitz Legarreta Gorroño , Stephen Aylward , Will Schroeder Back in the day, before open source won the Closed vs. Open Wars (especially in scientific computing), RTFM. w…