{
  "filename_suffix": {
    "new": "FAAT, FABT",
    "old": "FABT"
  },
  "legacy": {
    "write_offset": {
      "new": "-1451, -738",
      "old": "-1451"
    }
  },
  "ring_codes": {
    "new": "HRIG31025-1FABT\nHRIG31025-1FAAT",
    "old": "HRIG31025-1FABT"
  }
}