export declare const PIX_RELEASES_URL = "https://github.com/dnaroid/pix/releases/latest";
export declare const PIX_RELEASES_API_URL = "https://api.github.com/repos/dnaroid/pix/releases/latest";
export declare const PIX_RELEASE_TARGETS: readonly ["linux-x64", "macos-arm64", "macos-x64", "windows-x64"];
export type ReleaseInstallVariant = "tui" | "desktop";
export type ReleaseInstallInfo = {
    version: string;
    target: string;
    variant: ReleaseInstallVariant;
};
export type GitHubReleaseAsset = {
    name: string;
    url: string;
    size?: number;
};
export type StableGitHubRelease = {
    tag: string;
    version: string;
    assets: GitHubReleaseAsset[];
};
export declare function isReleaseInstall(packageRoot: string): boolean;
export declare function readReleaseInstallInfo(packageRoot: string): ReleaseInstallInfo | undefined;
export declare function fetchLatestReleaseVersion(_packageName: string, currentVersion: string, timeoutMs: number): Promise<string | undefined>;
export declare function fetchLatestStableRelease(currentVersion: string, timeoutMs: number): Promise<StableGitHubRelease | undefined>;
export declare function releaseUpdateHint(packageRoot?: string): string;