Document v0.9.0-v0.16.0 features - Add pages: Stack Groups, Lifecycle Hooks, Notifications, Security Posture - Update CLI Reference with new commands: posture, status-all, diff, group, rollback diff, backup offsite - Update Deployment (diff preview, concurrency locks, hooks) - Update Deploy Rollback (snapshot diff, prune protection) - Update Database Backups (offsite sync for S3 / R2 / B2) - Cross-reference posture and notifications from Monitoring - Reference status-all dashboard from Debugging - Bump Home.md to v0.16.0

gfargo committed Apr 21, 2026