export interface VersionEntry {
    version: string;
    timestamp: number;
    description?: string;
    oadSnapshot: string;
}
export interface Migration {
    fromVersion: string;
    toVersion: string;
    migrate: (oad: Record<string, unknown>) => Record<string, unknown>;
}
export declare class VersionManager {
    private versions;
    private migrations;
    private storePath;
    private logger;
    constructor(storePath?: string);
    private load;
    private save;
    snapshot(version: string, oadYaml: string, description?: string): void;
    list(): VersionEntry[];
    get(version: string): VersionEntry | undefined;
    getCurrent(): VersionEntry | undefined;
    rollback(version: string): string | null;
    registerMigration(migration: Migration): void;
    migrate(oad: Record<string, unknown>, fromVersion: string, toVersion: string): Record<string, unknown>;
    clear(): void;
}
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