# BPM Engine Artifacts Index
## Artifacts
| Date | Task | PRD | Delivery Plan | Arch Design | ADR | Closeout | Status |
|------|------|-----|---------------|-------------|-----|----------|--------|
| 2026-04-04 | bpm-engine-review | [prd.md](2026-04-04-bpm-engine-review/prd.md) | [delivery-plan.md](2026-04-04-bpm-engine-review/delivery-plan.md) | [arch-design.md](2026-04-04-bpm-engine-review/arch-design.md) | [ADR-001](../adr/ADR-001-fetch-and-lock-race.md), [ADR-002](../adr/ADR-002-parallel-join-semantics.md) | [closeout-summary.md](2026-04-04-bpm-engine-review/closeout-summary.md) | closed |
| 2026-04-04 | bpm-engine-evolution-plan | [prd.md](2026-04-04-bpm-engine-evolution-plan/prd.md) | [delivery-plan.md](2026-04-04-bpm-engine-evolution-plan/delivery-plan.md) | [arch-evolution-roadmap.md](2026-04-04-bpm-engine-evolution-plan/arch-evolution-roadmap.md) | [ADR-002](../adr/ADR-002-parallel-join-semantics.md) | [closeout-summary.md](2026-04-04-bpm-engine-evolution-plan/closeout-summary.md) | closed |
| 2026-04-04 | chinese-docs-support | [prd.md](2026-04-04-chinese-docs-support/prd.md) | [delivery-plan.md](2026-04-04-chinese-docs-support/delivery-plan.md) | — | — | [test-plan.md](2026-04-04-chinese-docs-support/test-plan.md) | [execute-log.md](2026-04-04-chinese-docs-support/execute-log.md), [launch-acceptance.md](2026-04-04-chinese-docs-support/launch-acceptance.md) | phase1_2_done |
### Sub-artifacts
| Parent Task | Artifact | Path | Status |
|-------------|----------|------|--------|
| bpm-engine-evolution-plan | API Contract | [api-contract.md](2026-04-04-bpm-engine-evolution-plan/api-contract.md) | draft |
| chinese-docs-support | README_zh | [README_zh.md](../../README_zh.md) | done |
| chinese-docs-support | CLAUDE_zh | [CLAUDE_zh.md](../../CLAUDE_zh.md) | done |
| chinese-docs-support | quick-start_zh | [quick-start_zh.md](../../docs/quick-start_zh.md) | done |
| chinese-docs-support | api-reference_zh | [api-reference_zh.md](../../docs/api-reference_zh.md) | done |
| chinese-docs-support | architecture_zh | [architecture_zh.md](../../docs/architecture_zh.md) | done |
| chinese-docs-support | bpmn-guide_zh | [bpmn-guide_zh.md](../../docs/bpmn-guide_zh.md) | done |