v0.30.0

[0.30.0] - 2026-07-11

Bug Fixes

• Correct Chen relationship edge direction to prevent degenerate single-row layout (erm)- Dispatch Chen/IDEF1X in vault-example renderer, respect --layout for ERM, double sample PNG resolution, use kuml theme in cli tests (erm,cli)- Fix compartment divider position, route self-loops, unify FK-hub spacing (erm,cli)

Chore

• Ignore GCR-benchmark run logs + finish README.adoc v0.29.0 sync

Features

• Add PostGIS geometry + TimescaleDB hypertable hooks (ADR-0016 §2.3) (erm,codegen-sql,codegen-exposed)- Add additive-only ERM schema-diff SQL migrations (ADR-0016 deferred item) (codegen-sql,cli)

Other

• Replicate Claude Sonnet 5 to 3 samples per cell (gcr-benchmark)- ERM SQL/Exposed PostGIS + TimescaleDB hooks, schema-diff migrations, ERM layout fixes (v0.30.0)