Spec 019b plus the Report 008 promotion. The change that earns a minor version is config/models.json, which ships inside the package.
What shipped
- claude-fable-5-1 registered, with its price bound to a dated snapshot (input 10, output 50) that the spec gate asserts field by field. The registration moves no projection; DEFAULT_PRICE already priced an unregistered id at the same values. Receipts now stamp registry: "registered" instead of falling back. claude-fable-5 retained, annotated lifecycle: "legacy".
- Report 008, release drift, claude-fable-5-1 against claude-fable-5. Two cells, 14 cases, release-axis tally 0 improved, 0 regressed, 14 within noise, 0 not measured. Skill content_hash and suite_hash asserted identical on both sides before the first call, and both sides are generation-sampled receipts, so the delta is attributable to the model rather than the instrument.
- Report 007 v1.1, an economics amendment: 28 inserted lines, zero deleted. The table re-priced on the fresh-input basis and one mechanism sentence retracted. No published figure above the block is edited.
- RUNNER_VERSION 0.8.0, stamped into every receipt from here on.
What the promotion changed, which was supposed to change nothing
Three places asserted that promoting the draft was a rename that re-checked nothing. All three were wrong: the head tags key on the published path, so the draft was reviewed without the structured data it now ships; the draft rendered verdicts as bare text; and the derived tally summed two axes into one. All corrected at promotion and recorded.
Gates
Spec 019b 8/8. Repo gate 566/566. Site gate 163/168, the five failures being spec-020 migration guards evaluated as evergreen invariants (AC-21, AC-30, AC-31, AC-35, NFR-5), dispositioned and carried to spec-021.
Full notes in RELEASES.md.
Action usage: uses: driftproofhq/driftproof@v0.8.0