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v1.5.1 - Gap-Evacuation Guard Allowance & Rail-Typed Holes

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@froooze froooze released this 06 Sep 08:49
· 169 commits to main since this release
v1.5.1
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froooze
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Learn about vigilant mode.

2026-09-05

  • Fix(sync): re-type SPREAD slots before chain-order adoption and honor the apply result (modules/order/sync_engine.ts).
  • Fix(accounting): rebuild tracked funds from chain during state recovery (modules/order/accounting.ts).
  • Fix(cow): bit-identical same-price duplicate guard for CREATE slots (modules/order/utils/validate.ts).
  • Docs: kept last-fill-guard pivot semantics recorded (modules/dexbot_cow_runtime.ts).
  • Fix(guard): violation-reducing gap-evacuation rotations past the last-fill guard (isEvacuationRotationAllowed, frozen B-stamp, UPDATE-only).
  • Fix(holes): rail-typed VIRTUAL holes across fill/rotation/load cycles (toRailHolePlaceholder).
  • Feat(evac): geometry-only gap-evacuation detection + persisted per-slot streak counter.
  • Feat(evac-teeth): cancel-only evacuation for stranded in-gap orders.
  • Diag(sync): orphan-adoption remap log carries slot geometry.
  • Fix(tests): stub-class hardening for cold-guard interference.
  • Fix(accounting): debug-log side guard (repairs test_scaled_spread_correction Scenario B).

2026-09-06

  • Feat(reconcile): refill rail levels vacated by startup re-map (vacate+create atomic, VRR-1..7).
  • Feat(evac): persist gap-evacuation streaks across restarts (GEP-1..4).
  • Test: incident-replay integration suite for gap-evacuation acceptance (REP-001..004).
  • Fix(guard): gap-evacuation stamping hardening + execution re-verification (isEvacuationStampStillValid, EVAC-016..019).
  • Fix(sync): legacy fallback adoption parity.
  • Fix(cow): bit-exact same-batch price duplicate key.

Full detail: CHANGELOG.md

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