# echidna Roadmap
> **Historical pointer** — every roadmap track (Phases 1–8, R1–R13, WS1–9) is
> complete, and this document no longer carries planning content. The single
> source of truth for planning state — completed workstreams and every deferred,
> blocked, or rejected item with its reasoning — is
> [ADR: Deferred and Rejected Work](adr-deferred-work.md).
>
> The full R-track completion record this file used to hold is preserved in git
> history (`git log -- docs/roadmap.md`).