# Changelog

## v0.1 — 2026-07-17

- Created the shared WaterStorage / Watershed cross-platform build package.
- Defined the ten-transition watershed loop.
- Added the CookieBlob room specification and Game Crafter card specification.
- Added a parity contract so browser and paper revisions remain synchronized.
- Added the first paper-prototype card set.
- Public collection target: `waterstorage-cross-platform`.