{
  "format_version": 2,
  "artifact_type": "ota",
  "software_version": "1.1.2",
  "created_at": "2026-09-26T16:59:03+08:00",
  "notes": "发布当前工作区设备端更新：BLE 控制与网络配置改进、OTA 内核恢复和运行期保护；包含新增离线 Python 依赖。",
  "artifact": "matrix-screen-controller-1.1.2.ota",
  "artifact_bytes": 27005144,
  "artifact_sha256": "8ee91e5103a9901f76245c642fe1c3efd43da75c611667788be49f8bcedf9a4f",
  "package_kind": "application",
  "required_checkpoint": "1.1.0",
  "is_checkpoint": false
}