Release Rules

• release.artifact-provenance: Checks self-reported source-file fingerprints and exported Gerber/drill artifact hashes; this does not authenticate a reviewed commit or export runner.
• release.changelog-present: Checks CHANGELOG.md for an entry matching the board revision.
• release.revision-set: Checks PCB title-block revisions against the configured release tag pattern.
• release.tag-matches-revision: Checks tag CI context against the board revision recorded in PCB metadata.
• release.version-format: Checks schematic and PCB revisions against the configured release version pattern.