{ "$id": "format_version", "title": "Format Version", "description": "A version that tells minecraft what type of data format can be expected when reading this file.", "pattern": "^(1)\\.([0-9]+)\\.([0-9]+)$", "type": "string", "enum": ["1.17.40", "1.17.30", "1.17.0", "1.16.0", "1.15.0", "1.14.0", "1.13.0", "1.12.0", "1.10.0", "1.8.0"] }