{
  "comments": {
    "new": "Win/Mac Compatible\n\nDisc with -12 offset does not have <b>CATALOG</b> metadata.",
    "old": "Win/Mac Compatible"
  },
  "legacy": {
    "write_offset": {
      "new": "-12, 0",
      "old": "0"
    }
  },
  "ring_codes": {
    "new": "60027 R2H IFPI L238 15 IFPI 4121\n60027 R3J IFPI L239 22 IFPI 4121",
    "old": "60027 R2H IFPI L238 15 IFPI 4121"
  }
}