/**
 * Copyright 2025 The Artinet Project
 * SPDX-License-Identifier: Apache-2.0
 */
import { A2A } from "../types/index.js";
/**
 * @deprecated Use {@link update.status} instead
 * @since 0.6.0
 */
export declare const STATUS_UPDATE: (taskId: string, contextId: string, status: A2A.TaskState, message?: A2A.Message, timestamp?: string, final?: boolean) => A2A.TaskStatusUpdateEvent;
/**
 * @deprecated Use {@link update.working} instead
 * @since 0.6.0
 */
export declare const WORKING_UPDATE: (taskId: string, contextId: string, message?: A2A.Message, timestamp?: string) => A2A.TaskStatusUpdateEvent;
/**
 * @deprecated Use {@link update.canceled} instead
 * @since 0.6.0
 */
export declare const CANCEL_UPDATE: (taskId: string, contextId: string, message?: A2A.Message, timestamp?: string) => A2A.TaskStatusUpdateEvent;
/**
 * @deprecated Use {@link update.submitted} instead
 * @since 0.6.0
 */
export declare const SUBMITTED_UPDATE: (taskId: string, contextId: string, message?: A2A.Message, timestamp?: string) => A2A.TaskStatusUpdateEvent;
/**
 * @deprecated Use {@link update.failed} instead
 * @since 0.6.0
 */
export declare const FAILED_UPDATE_EVENT: (taskId: string, contextId: string, message?: A2A.Message, timestamp?: string) => A2A.TaskStatusUpdateEvent;