/**
 * Migration manifests for Trellis versions
 *
 * Each version's migrations are stored in separate JSON files under manifests/
 * Format: manifests/{version}.json (e.g., manifests/0.1.9.json)
 */
import type { ConfigSectionAdded, MigrationItem } from "../types/migration.js";
/**
 * Get all migrations needed to upgrade from one version to another
 *
 * @param fromVersion - Current installed version
 * @param toVersion - Target version to upgrade to
 * @returns Array of migration items to apply, in version order
 */
export declare function getMigrationsForVersion(fromVersion: string, toVersion: string): MigrationItem[];
/**
 * Check if there are any pending migrations between versions
 */
export declare function hasPendingMigrations(fromVersion: string, toVersion: string): boolean;
/**
 * Get human-readable summary of pending migrations
 */
export declare function getMigrationSummary(fromVersion: string, toVersion: string): {
    renames: number;
    deletes: number;
    safeFileDeletes: number;
};
/**
 * Get all registered migration versions
 */
export declare function getAllMigrationVersions(): string[];
/**
 * Get ALL migrations from all manifests (regardless of version)
 * Used for detecting orphaned migrations that should have been applied
 */
export declare function getAllMigrations(): MigrationItem[];
/**
 * Clear the manifest cache (useful for testing)
 */
export declare function clearManifestCache(): void;
/**
 * Collect every `configSectionsAdded` entry from manifests strictly between
 * `fromVersion` (exclusive) and `toVersion` (inclusive). Used by `update.ts`
 * to apply additive config.yaml sections that were introduced after the
 * user's installed version.
 */
export declare function getConfigSectionsAddedBetween(fromVersion: string, toVersion: string): ConfigSectionAdded[];
/**
 * Get aggregated metadata for migrations between versions
 * Returns combined changelog, breaking status, migrate recommendation, and migration guides
 */
export declare function getMigrationMetadata(fromVersion: string, toVersion: string): {
    changelog: string[];
    breaking: boolean;
    recommendMigrate: boolean;
    migrationGuides: {
        version: string;
        guide: string;
        aiInstructions?: string;
    }[];
};
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