export interface CommitEntry {
    hash: string;
    subject: string;
    category: string;
}
export declare function parseCommits(repoRoot: string): CommitEntry[];
export declare function formatEntries(commits: CommitEntry[], options?: {
    includeHash?: boolean;
}): string;
export declare function getExistingUnreleased(changelog: string): string;
export declare function updateAndStampChangelog(repoRoot: string, newEntries: string, version: string, date: string): void;
export declare function updateChangelog(repoRoot: string, newEntries: string): void;
export declare function stampRelease(repoRoot: string, version: string, date: string): void;