import { ReleaseType } from 'semver';
export declare const shouldUpdateChangelog: (releaseType: ReleaseType, tagName?: string) => string | true | null;
export declare const validateVersion: (oldVersion: string, releaseType: ReleaseType, tagName?: string) => string[] | undefined;
export declare const organizeCommitsToChangelog: (commits: string, originUrl: string) => {
    changelog: string;
    releaseType: ReleaseType;
};