export type ReleaseChannel = "next" | "latest";
export type ChangelogFragmentType = "feat" | "fix" | "perf" | "security" | "docs" | "chore" | "breaking";
export interface ChangelogFragment {
    id: string;
    type: ChangelogFragmentType;
    summary: string;
    details?: string;
    commands: string[];
    issues: string[];
    source_file: string;
}
export interface ReleaseNotesInput {
    version: string;
    channel?: ReleaseChannel;
    releaseDate?: string;
    fragments: ChangelogFragment[];
}
export declare function loadChangelogFragments(fragmentsDir: string): Promise<ChangelogFragment[]>;
export declare function resolveReleaseChannel(version: string, channel?: string): ReleaseChannel;
export declare function defaultReleaseNotesPath(projectRoot: string, version: string): string;
export declare function writeReleaseNotesFile(outputPath: string, markdown: string): Promise<void>;
export declare function renderReleaseNotesMarkdown(input: ReleaseNotesInput): string;