# V387 · 5.6 local rendered QA addendum

This package preserves the V387 animation and adds a reproducible visual QA route for ChatGPT/Codex 5.6 environments where local Chromium/Xvfb is unavailable.

## Result

- Actual Nex skinned mesh rendered at 24 fps: **PASS**
- Two complete V387 loops: **PASS**
- Known-failing V386 control reproduces the old neutral/grip discontinuity: **PASS**
- V387 right grip-boundary frame change versus V386: **89.91% lower**
- V387 left grip-boundary frame change versus V386: **90.73% lower**
- Chromium/WebGL parity: **PENDING**

## Run the bundled 5.6 test

```bash
node tools/nexprod/run_v387_5_6_local_render_gate.mjs
```

Read next:

1. `docs/runbooks/NEXT11_5_6_CPU_SKINNED_MESH_TEMPORAL_QA.md`
2. `diagnostics/v387/5_6_local_render/V387_LOCAL_RENDER_TEMPORAL_QA_REPORT.md`
3. `diagnostics/v387/5_6_local_render/V387_5_6_LOCAL_RENDER_GATE.json`
4. `V387_CHROMIUM_TEMPORAL_QA_REQUEST.md`

The 5.6 gate supplements but does not replace final Chromium/OpenGL parity.