Plain-language companion: v0.1.0.md, v0.1.1.md, v0.1.2.md, v0.1.3.md

v0.1.x Series — Released

v0.1.0 — Released (2026-02-26)

Status: Released — all 13 design phases implemented.

Core engine, DVM with 21 OpTree operators, trigger-based CDC, DAG-aware scheduling, monitoring, dbt macro package, and 1,300+ tests.

Key additions over pre-release: - WAL decoder pgoutput edge cases (F4) - JOIN key column change limitation docs (F7) - Keyless duplicate-row behavior documented (F11) - CUBE explosion guard (F14)

v0.1.1 — Released (2026-02-27)

Patch release: WAL decoder keyless pk_hash fix (F2), old_* column population for UPDATEs (F3), and delete_insert merge strategy removal (F1).

v0.1.2 — Released (2026-02-28)

Patch release: ALTER TYPE/POLICY DDL tracking (F6), window partition key E2E tests (F8), PgBouncer compatibility docs (F12), read replica detection (F16), SPI retry with SQLSTATE classification (F29), and 40+ additional E2E tests.

v0.1.3 — Released (2026-03-01)

Patch release: Completed 50/51 SQL_GAPS_7 items across all tiers. Highlights: - Adaptive fallback threshold (F27), delta change metrics (F30) - WAL decoder hardening: replay deduplication, slot lag alerting (F31–F38) - TPC-H 22-query correctness baseline (22/22 pass, SF=0.01) - 460 E2E tests (≥ 400 exit criterion met) - CNPG extension image published to GHCR

See CHANGELOG.md for the full feature list.