- README.md ADR index: ADR-010 status notes the §2A amendment - ADR-009: amendment note records the §2A supersession (in-band path shrinks to nothing from registered producers) - ADR-010 Consequences: dial_failed replaces the stale in-band allocate_failed retry-policy bullet - AllocFailed doc comment + tty-backend.md: describe both failure surfaces (direct-path frame / channels-path dial_failed)