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Run independent CI steps in parallel #1862
Description
GitHub Actions can now run steps in parallel via parallel step groups (or background: true + wait-all): https://github.blog/changelog/2026-06-25-actions-steps-can-now-be-run-in-parallel/
Independent, network-bound setup steps (repository checkouts, artifact downloads, toolchain setup) can overlap instead of running serially.
- mdn/rari: ci: run independent steps in parallel rari#775
- mdn/fred:
_build.yml,test.yml,npm-publish-simulation.yml - mdn/content: ci(pr-review-companion): run independent steps in parallel content#45580
- mdn/translated-content: ci: run independent steps in parallel translated-content#38365
Activity
caugner commentedon Oct 7, 2026
Unfortunately, parallel actions/checkout are unstable, see this upstream bug, so I'm going to revert the changes.