from dataclasses import dataclass

DEFAULT_MAJOR_VERSION = 2
DEFAULT_MINOR_VERSION = 13


@dataclass(frozen=True)
class Version:
    major: int = DEFAULT_MAJOR_VERSION
    minor: int = DEFAULT_MINOR_VERSION

    def __str__(self) -> str:
        return f"v{self.major}.{self.minor}"

    def is_supported(self, other):
        if not isinstance(other, Version):
            return False
        return self.major == other.major