Version history
How Conversational Design Systems has changed over time. Each entry preserves an earlier published version; the live book stays canonical.
The version published before the 2026 audit corrected the size of the runnable companion repository. The chapter on expressing architecture in code, and the matching note in the sources appendix, both described corredor-control-plane as about four hundred lines; a fresh clone measures 486 lines of TypeScript across src/, so both now read about five hundred. The book invites readers to clone the repo and check, which is what made the drift worth fixing.