Release CVN-R<yyyymmdd>-<n>

release_id: CVN-R<yyyymmdd>-<n> Date: YYYY-MM-DD Release owner: Status: staged | deployed | rolled-back Deploy commit: <full_sha> Previous release: CVN-R<yyyymmdd>-<n-1> (diff base)

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1. What shipped

Epics closed in this release

Epic	Need	Summary
CVN-N-E	CVN-N

Models promoted

Model	Version	Origin story	MLflow run	Backtest
CVNTrade_XGBoost_<symbol>_<strategy>	v	CVN-N<nnn>-US<m>	<uuid>	<link>

Infra / config changes

• <description>

2. Metrics before/after

Metric	Before	After	Δ
median f1_buy			<+z>
median Sortino			<+z>

3. Known issues at release

• —

4. Rollback plan

1. git revert <sha> on main
2. helm rollback <release> <revision>
3. Console → Config History → restore <previous release's base_env snapshot>

5. Post-deploy validation

• Airflow DAGs discoverable, no parse errors
• FTF smoke run (5-crypto, 1-fold) completes green
• Console renders without error
• MLflow registry lists the new promoted models
• Grafana dashboards show no alert