/**
 * Update Types for npm-based Auto-Update
 */
export interface NpmVersionInfo {
    current: string;
    latest: string;
    updateAvailable: boolean;
}
export type UpdateChannel = 'latest' | 'beta' | 'next';
export interface UpdateConfig {
    /** Enable auto-updates */
    enabled: boolean;
    /** How often to check for updates (ms) */
    checkIntervalMs: number;
    /** npm dist-tag to follow */
    channel: UpdateChannel;
    /** Maximum random delay before applying update for staged rollout (ms). 0 = no delay */
    stagedRolloutMaxDelayMs: number;
    /** Timeout for health check of new binary (ms) */
    healthCheckTimeoutMs: number;
    /** Enable rollback on health check failure */
    rollbackOnFailure: boolean;
}
export declare const DEFAULT_UPDATE_CONFIG: UpdateConfig;
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