# v3.16.0 — cn update: end-to-end self-update

**Issue:** #37
**Branch:** `claude/3.16.0-37-cn-update`
**Mode:** MCA (enhancement — new capability: working self-update)
**Scope:** Fix CI release upload, binary naming, same-version patch detection

## Frozen Artifacts

| Artifact | File | Status |
|----------|------|--------|
| Snapshot manifest | `README.md` (this file) | complete |
| Self-coherence report | `SELF-COHERENCE.md` | complete |
