# B3 Changelog

## Added

- `content/project-genomes/tier1-genomes.json` with 23 complete Tier 1 room drafts.
- Project Genome schema v1.2 architecture, artifact-catalog, and call-to-action fields.
- Shared Architecture, Artifacts & Sources, and Next Actions room sections.
- `scripts/validate-tier1-rooms.mjs` dependency-free B3 content gate.
- B3 review queue and release-blocker record.
- Responsive styling for architecture, artifact, and action grids.

## Changed

- Tier 1 catalog cards are no longer labeled foundation drafts.
- Parallax Village now comes through the same Tier 1 data source as every flagship room.
- Public publication validation blocks unreviewed public-visible rooms.
- Homepage planning signals and ledger moved from B2 foundation language to B3 room-expansion language.
- Package version advanced to `0.4.0-b3.1`.

## Preserved

- 47 project identities, 9 regions, and 47 relationship edges.
- Static project and region route generation.
- Review-mode crawler blocking and two-deployment Netlify budget.
- The existing live v0.3.4 review site and the separate enterthefield.org site; neither was changed.