import type { PartitionRegistryEntry, ServerStorage } from './storage.js';
export interface RotatePartitionLogEpochOptions {
    readonly storage: ServerStorage;
    readonly partition: string;
    readonly nowMs?: number;
    /** Deterministic operator/test override. Defaults to a random UUID. */
    readonly logEpoch?: string;
}
/**
 * Fence clients from a prior authoritative database timeline after restore.
 * Call while traffic and realtime delivery remain stopped (§2.1).
 */
export declare function rotatePartitionLogEpoch(options: RotatePartitionLogEpochOptions): Promise<PartitionRegistryEntry>;