Highlights:
- 22q SF=10 geomean 0.80× DuckDB (14 ematix wins / 6 DuckDB / 2 Polars)
- Σ.Q.L9-L16 perf series (Inner-L9 enablement, sideband peek-wait, parallel-bitmap dispatch fix)
- ematix-parquet 0.16 bump (sidecar-index foundation)
- Web UI Linear theme reskin + DAG flowchart polish
- Σ.P subquery CSE via SharedSubtreeExec
- Σ.J.2.b distributed bloom transport
- Full SF=1 + SF=10 4-engine release bench tables

See CHANGELOG.md for full notes.