* Currently supports 4.0.0, 4.1.0, and 4.2.0.
     *
     * @param modelVersion the model version to validate
     * @return true if the model version is valid
     */
    public static boolean isValidModelVersion(String modelVersion) {
        return MODEL_VERSION_4_0_0.equals(modelVersion)
                || MODEL_VERSION_4_1_0.equals(modelVersion)
                || MODEL_VERSION_4_2_0.equals(modelVersion);
    }

    /**