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@sudsali sudsali released this 13 Jul 20:40
5f3386a

Default model bump + versioning/release hygiene.

Changes

  • Default model → Opus 4.8. The built-in default for the reasoning stages (Investigator + Critic) is now us.anthropic.claude-opus-4-8. The Reporter and issue-answer paths stay on Haiku 4.5 (Opus rejects structured output over Bedrock). No caller change required — adopters already overriding BEDROCK_MODEL_ID are unaffected. Every default now resolves from a single source of truth (config._DEFAULT_MODEL) so provenance, pricing, and the doctor can't drift.
  • v0 frozen; v1.x is the release track. The old moving v0 tag is frozen at its final pre-v1.x revision and no longer advances. Pin a numbered v1.x tag (or its commit SHA for the strongest supply-chain guarantee) — see the README 'Supply-chain pinning' section. All install docs, examples, the reusable-workflow default, and the CFN Launch Stack URL now point at a numbered release.
  • Docs: added the BEDROCK_ISSUE_MODEL_ID env row; honest tag-vs-SHA guidance; dropped the refs/tags/v1.* OIDC-trust wildcard suggestion (it would auto-trust future tags).

Notes

  • 541 tests pass. Reviewed across 10 dimensions (correctness, security, contract-drift, comment-rot) with the findings applied.
  • Engine ref: 5f3386a83068d809f901c244462c55d17df166d2
  • Pinning: uses: sudsali/shadow/.github/workflows/shadow-review.yml@v1.8 (or the SHA above).