- Created `StellaOps.TestKit.Tests` project for unit tests related to determinism. - Implemented `DeterminismManifestTests` to validate deterministic output for canonical bytes and strings, file read/write operations, and error handling for invalid schema versions. - Added `SbomDeterminismTests` to ensure identical inputs produce consistent SBOMs across SPDX 3.0.1 and CycloneDX 1.6/1.7 formats, including parallel execution tests. - Updated project references in `StellaOps.Integration.Determinism` to include the new determinism testing library.
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Release notes and templates
Release notes
- Historical release notes live under docs/releases/.
- Use release notes for time-specific changes; refer to docs2 for current behavior.
Determinism snippet template
- Use a deterministic score summary in release notes when publishing scans.
Template
- Determinism score: {{overall_score}} (threshold {{overall_min}})
- {{image_digest}} score {{score}} ({{identical}}/{{runs}} identical)
- Inputs: policy {{policy_sha}}, feeds {{feeds_sha}}, scanner {{scanner_sha}}, platform {{platform}}
- Evidence: determinism.json and artifact hashes (DSSE signed, offline ready)
- Actions: rerun stella detscore run --bundle determinism.json if score < threshold
Related references
- release/release-engineering.md
- operations/replay-and-determinism.md
- docs/release/templates/determinism-score.md