/*! Copyright [Amazon.com](http://amazon.com/), Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0 */
import { Project } from "projen";
export declare const DEFAULT_PROJEN_VERSION = "^0.82.8";
/**
 * Synchronise all subproject projen versions to the given projen version
 */
export declare const syncProjenVersions: (subProjects: Project[], projenVersion?: string) => void;