v1.3.0

Added

• UI / resource-governance projection — tools/build_ui_dict.py derives
  ui_datadict.db / ui_datadict.sql from datadict.db (read-only). New
  Categories → Groups → UI_DataItems schema: entity = group (the 43 transient
  wizard/junction entities collapse into one Wizard group; gs1 kept) → 120
  groups; Name reduced to the field; UTF-8 implied types with a CharLength
  policy, ByteLength = CharLength * 4, and ValidationSpecs (source mask such
  as GS1, or generated). 12 categories / 120 groups / 3,688 items.

Changed

• CI rebuilds the UI projection and validates ui_datadict.db (completeness,
  FK integrity, ByteLength = CharLength*4, positive CharLength, unique
  (GroupID, Name)).

Full changelog: v1.2.1...v1.3.0

v1.2.1

Added

• QUERY_COOKBOOK.md section 10 — usage examples for the helper tools
  (tools/find.py, tools/export_ddl.py) alongside the SQL recipes.

Docs-only patch release.

Full changelog: v1.2.0...v1.2.1

v1.2.0

Added

• tools/export_ddl.py — export a multi-table relational schema for any set
  of business terms, with real FOREIGN KEY constraints derived from the
  dictionary's relationship hints (links to / references; polymorphic and
  collection of handled), surrogate-key modeling, dependency-ordered output,
  and --dialect sqlite|postgres|mysql. SQLite output is self-validated
  (e.g. manufacturing → 37 tables / 59 FKs).

Full changelog: v1.1.0...v1.2.0

v1.1.0

Added

• tools/find.py — find data items by a business term via a layered
  resolver (category → entity → alias → keyword), with a reviewable
  SEARCH_ALIASES map of ~55 business terms (billing, payee, receivable,
  shipping, employee, appointment, inspection, …) and a --ddl flag that
  emits a validated CREATE TABLE per matched entity — handy for scaffolding an
  app schema (RAD use case).
• README "Find fields by business term" section documenting the resolver,
  the alias map, CLI examples, and the --ddl output.

Full changelog: v1.0.0...v1.1.0

v1.0.0

First tagged release.

3,688 data items across 12 categories from 9 public/open-source standards
(Microsoft CDM, Tryton, ERPNext/Frappe Health, Odoo, Stripe API, Schema.org,
GS1, ISA-95/B2MML, HL7 FHIR). 100% description coverage (3,234 from source,
454 curated). Idempotent build pipeline, Mermaid diagrams incl. a coverage
chart, CI with semantic invariant checks, and dynamic badges. Dual-licensed:
MIT (code) + CC BY-SA 4.0 (data).

See CHANGELOG.md.