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GitHub adds durable push attribution to commits
GitHub Changeloghigh confidence
Why it matters
- →Durable push attribution prevents identity spoofing in commit metadata, enhancing supply chain security.
- →New repository rules allow enforcement of strict committer verification policies.
- →Audit trails become more reliable by decoupling authenticated pusher identity from mutable author fields.
GitHub has launched a limited public preview for durable push attribution on commits, addressing vulnerabilities in commit identity verification. The update attaches an authenticated user identity to every push, distinct from the mutable author and committer string fields that clients supply. A new repository rule condition allows administrators to enforce that the committer metadata must match the verified email of the authenticated pusher. This feature is currently available only to GitHub Enterprise customers via their account teams.
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Earlier coverage that leads up to this article, and what followed. Lines connect each piece to the closest one after it, converging here.
How we got here
- 1GitHub adds proof of presence for high-impact actions
GitHub Changelog · September 24, 2026 · Same story
What happened next
- 2GitHub adds audit logs for code quality findings
GitHub Changelog · October 13, 2026 · Related
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