Today GitHub released parallel steps: https://github.blog/changelog/2026-06-25-actions-steps-can-now-be-run-in-parallel/. This feature introduces 4 new keys:
backgroundwait/wait-allcancelparallel
This is likely to be a quickly adopted feature and would be great if actionlint could be updated to support these new keys and functionality.
Today GitHub released parallel steps: https://github.blog/changelog/2026-06-25-actions-steps-can-now-be-run-in-parallel/. This feature introduces 4 new keys:
backgroundwait/wait-allcancelparallelThis is likely to be a quickly adopted feature and would be great if actionlint could be updated to support these new keys and functionality.