Operator decision A (client-spec tracking): add a first-class pin for
docs/conversation-api-client-spec-v2.md (v2.1, sha 1ff1d73a — the
client-facing spec our #371 parity pass shaped), vendored as a consumer
copy, tolerate_drift=true (prose reference; OpenAPI+SSE stay the gates).
canonical_sync is whole-manifest (no per-pin scope), so it also brought
two independently-drifted pins current:
- OpenAPI hard-gate 36148179 (2.3.0) -> 1c801547. Additive-only within
the FROZEN v1 wire (Worldtree #326) — no code/SDK breakage; the SDK
targets 2.3.0 and still works against the newer additive surface.
- conversation-api-spec.md (full prose) -> f6e964ec (v1.3+).
canonical_drift now exits 0. FOLLOW-UP (non-urgent): the OpenAPI moved,
so a coverage-map re-audit against the new surface would surface any new
in-scope I/O points worth consuming (ratatoskr v1 = full WT I/O coverage).
Release-only cadence: no tag.
#347 authored-history-write shipped — one new REST path-group
POST /sessions/{id}/history + AuthoredTurnResponse schema. OpenAPI-only:
the prose conversation-api-spec.md + server conversation_api.contract.md
are byte-unchanged since 5810a26 (empty git-log delta), SSE schema
unchanged (#347 is event-silent). Consumer side NOT yet built —
POST /sessions/{id}/history is a fresh in-scope gap that re-opens the
v1 coverage-audit (Heimdall-gated hide-existence; 404 = feature-absent).
v1 coverage-audit remediation P-1: vendor the authoritative machine-
readable artifacts and pin them for drift-checking, advancing the spec
pin from v0.35.16 (f1b59f8) to v1.0.0b2 (5810a26).
- Vendor docs/conversation-api-openapi.json (OpenAPI 2.2.0, 40 path-
groups) + docs/conversation-api-sse-events.schema.json (11 events).
- Pin all three Conversation-API artifacts in .corviduo-canonicals.toml:
OpenAPI + SSE schema as strict drift gates (canonical_drift.py), the
prose markdown as tolerate_drift reference. Drift check green (10/10).
- pyproject: worldtree-spec-rev -> 5810a26, worldtree-version -> v1.0.0b2
(was stale at v0.29.0), pinned-on -> 2026-06-30.
- SPEC-PIN.md: current-pin table + history row + vendored-artifacts list.
- coverage-map.md: P-1 marked remediated; the map now audits a frozen,
diffable target.
The prose markdown is byte-identical to v0.35.16 (last WT edit
2026-05-31); the b2 surface lives only in the OpenAPI. No client-
facing code change (the b2 409/503 + unified error envelope were
already consumed in v0.18.3/.4) -> pin-only, no version bump.
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