export interface VersionInfo {
    current: string;
    latest: string | null;
    hasUpdate: boolean;
    error?: string;
}
/**
 * Current Codeep version. Uses the build-time-baked VERSION constant (works in
 * the bun-compiled binary, which has no package.json on disk), falling back to
 * reading package.json for an unbuilt dev tree.
 */
export declare function getCurrentVersion(): string;
/**
 * Check for updates from npm registry
 */
export declare function checkForUpdates(): Promise<VersionInfo>;
/**
 * Get update instructions based on installation method
 */
export declare function getUpdateInstructions(): string;
/**
 * Format version info for display
 */
export declare function formatVersionInfo(info: VersionInfo): string;