{
    "version": "V1R4C5",
    "codename": "C5 reliability-security-admin",
    "status": "active-baseline",
    "tag": "V1R4C5",
    "tag_ref": "refs/tags/V1R4C5",
    "tag_object": "ac9bdacb19ff66cba8046d75358866f0f0fffb82",
    "previous_version": "V1R4C3",
    "rollback_version": "V1R4C3",
    "baseline": "V1R4C3",
    "release_reason": "reliability, watcher cleanup, user data isolation gate, and admin workbench read-only preparation; memory search disabled",
    "purpose": "stabilize autonomous operations, enforce user isolation gate, prepare admin workbench read-only for C6",
    "changes": [
        "reliability: idle container GC with nixos-activate fallback retention policy and CI reset",
        "watcher: remove redundant local async watcher, consolidate to server-pushed events",
        "security: user data isolation gate (read-only admin panel, fb isolation check)",
        "admin workbench: read-only preparation layout for V1R4C6 admin-search integration",
        "governance: final owner approval via Owner Gate Web UI"
    ],
    "artifacts": [
        "VERSION",
        "docs/releases/V1R4C5-acceptance-evidence.md",
        "docs/releases/V1R4C5-final-owner-approval.md"
    ],
    "validated_actions": [],
    "secret_plaintext_written": false,
    "owner_approval_required": true,
    "owner_notification_channels": ["wechat", "web_ui_audit"],
    "constraints_original": {
        "memory_search": "remain disabled",
        "sr04": "disable read-only visibility slice if RBAC or isolation check fails",
        "gitea": "enter autonomous safe mode if branch consistency drift detected"
    },
    "promoted_at": "2026-07-11T02:17:31+08:00",
    "promoted_by": "openclaw/admin",
    "created_at": "2026-07-11T01:40:00+08:00",
    "author": "openclaw"
}