Release v0.1.55 · block/schemabot

Highlights

Production-proven Spirit run settings, with an optional spirit: config block — schema changes now run with tuned defaults (autoscaled write threads, checkpoint max age, checksum yield timeout); the new server-level spirit: block exists only to deviate from them, and per-database metadata can override. (#840)
Conformance suite with typed rejections — engines now report completed and missing changes through typed rejections, backed by a cross-engine conformance suite. (#842)
Plans containing engine-blocked changes are rejected up front — an apply whose plan includes a change the engine refuses is rejected at plan time instead of failing mid-apply. (#838)
Spirit test containers gate on a real SQL handshake — test MySQL containers are considered ready only after a successful handshake, hardening the engine test suite. (#850)

Promotion-check-name override for shared prior environments — fleets that share one staging instance across several production instances can point the promotion gate at the shared instance's check name via promotion-check-name. (#847)
Unscoped rollback and control commands fan out in tenant mode — rollback and control commands without an explicit scope now reach every tenant deployment they apply to. (#848)
Single-responder replies for missing -e and empty unlock on fan-out — fan-out commands with a missing environment flag or nothing to unlock get one clear reply instead of a chorus. (#857)
Aggregate Check Run rewinds publish a fresh run — rewinding a concluded aggregate check to in-progress publishes a new Check Run so the status is never stuck on the concluded one. (#811)
Leader aggregate title says tenant applies are pending — the aggregate check title now reflects pending tenant applies instead of reading as idle. (#846)

Engine terminal truth wins before pending stop/cancel commands are consumed — a change the engine already finished can no longer be flipped by a stale queued stop or cancel. (#843)
On-start volume convergence skipped for tasks without row-copy work — restarts no longer run needless convergence for tasks that copy no rows. (#844)
Stop/cancel against an already-completed deploy request settles as completed — cancelling a change whose deploy request already finished records the truthful terminal state. (#841)

Single-statement Spirit logs route to the apply log stream — logs from single-statement changes now land in the same per-apply stream as multi-statement ones. (#856)

Full Changelog: v0.1.54...v0.1.55