import { Project } from "./types";
export declare const LATEST_FORMAT_VERSION = 4;
/**
 * Sets the current format version on the project to the latest supported version,
 * ensuring compatibility and integrity of the project's format.
 *
 * @param project The project object to be updated.
 * @returns The updated project object with the correct format version.
 * @throws Error if the project's version is newer than supported.
 */
export declare function updateFormatVersion(project: Project, formatVersion?: number): Project;