# factory CHANGELOG

## 2026-06-14 — initial upstream port

AGPLv3 share-back from foxhop ecdsa secp256k1 attack-surface research. Port covers:

- V2 live-state autoscaler (EWMA peak tracking, DLQ growth-rate damping, HUGE solo-dispatch, ±25 % per-poll damping, cold-recovery baseline)
- Bounded parallel emit pool with auto-pull-master across multiple repos
- Singleton dispatcher with live tier-config reload
- Two-tier DLQ + rDLQ with class-based auto-retry vs escalate
- Tier classifier (micro/small/medium/large/huge bin bands)
- Supervisor liveness signaling

Env-var contract defined in `CONTRACT.md`. Consumers wrap by exporting env then exec'ing upstream scripts. Single source of truth — no fork-and-modify.

Provenance: foxhop scripts at `~/git/www.foxhop.net/ecdsa/scripts/bend-*` operated this factory from 2026-05 through 2026-06-14, producing measured improvements documented in foxhop's PROVENANCE.md.
