import type { HttpClient } from "../cli/http.js";
export interface VersionCheckResult {
    currentVersion: string;
    latestVersion: string;
    updateAvailable: boolean;
}
export interface CheckForUpdateOptions {
    currentVersion: string;
    httpClient: HttpClient;
}
/**
 * Local builds (0.0.0-dev and friends) have no meaningful relationship to the
 * published versions, so comparing them only produces noise for contributors.
 */
export declare function isLocalBuildVersion(version: string): boolean;
export declare function checkForUpdate(options: CheckForUpdateOptions): Promise<VersionCheckResult | null>;