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answer: direct
beat: dev-practices
source: 1 article · updated: October 18, 2026
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What does a GitHub Actions workflow lockfile pin?

GitHub's public-preview tooling resolves actions and reusable workflow dependencies to commit identifiers and records them in a workflow lockfile, including transitive dependencies where resolvable.

Answered in

GitHub Actions Lockfiles Pin the Workflow, Not Its Good Intentions

GitHub's Actions lockfile preview pins workflow dependencies, including nested actions. It improves integrity but cannot tell you whether code is safe.

Crashtech Editorial October 18, 2026 Development Best Practices

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