v1.4.0

v1.4.0: .gitignore update

v1.3.0

v1.3.0: BASIS_ADJUSTMENT, MAX_BUY_PRICE/RELATIVE_MARKET_OFFSET in .en…

v1.2.0

Auto battlefield discovery and 1h interval switch

env-configurable-engine-params

Expose trading thresholds and concurrency via env

v1.1.0

feat: production audit — aggressive thresholds, proxy support, full d…

volatility-0.80-timeout-fix

Set default vol=0.80, extend order timing, reduce log noise

v1.0.3

fix: strike price unit correction, heartbeat BTC price, first-tick lo…

v1.0.0 — Institutional Grade HFT Engine

Production-ready release with:
- Singleton PolyClient + Binance WS (zero redundant connections)
- SIGINT/SIGTERM graceful shutdown with open order cancellation
- Semaphore rate limiter + 429 exponential backoff
- Zero-allocation hot path (ToPrimitive, Instant, cached Normal)
- Hysteresis circuit breaker, pending watchdog, strong sync reconciliation
- 10/10 unit tests, 0 warnings