/**
 * Blessed AWS CDK toolchain — the versions last confirmed compatible as a
 * set. The canonical record is `scripts/cdk-blessed-versions.json` at the
 * monorepo root (enforced against installed node_modules by
 * `scripts/check-cdk-blessed-pair.mjs` in CI); this export mirrors it for
 * consumers OUTSIDE the monorepo that materialise CDK workspaces at runtime
 * (the webapp's dev-substrate worker cannot read the construct package's own
 * package.json — `npm ci --omit=dev` strips it). Parity between this
 * constant, the JSON, and the construct package's peer range is pinned by
 * `util/src/__tests__/cdkToolchain.test.ts`, which runs in fjall-ci — a bump
 * to either side without the other fails the build.
 */
export declare const BLESSED_CDK_TOOLCHAIN: {
    readonly "aws-cdk": "2.1134.0";
    readonly "aws-cdk-lib": "2.265.0";
    readonly "@aws-cdk/cloudformation-diff": "2.187.2";
    readonly constructs: "10.8.0";
};
export type BlessedCdkToolchain = typeof BLESSED_CDK_TOOLCHAIN;