version.json

{
    "21.x": {
        "protoc_version": "21.0",
        "lts": false,
        "date": "2022-05-25",
        "languages": {
            "cpp": "3.21.0",
            "csharp": "3.21.0",
            "java": "3.21.0",
            "javascript": "3.21.0",
            "objectivec": "3.21.0",
            "php": "3.21.0",
            "python": "4.21.0",
            "ruby": "3.21.0"
        }
    }
}