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fix(sdk): deprecate NttAutomaticRoute in favor of NttExecutorRoute #854

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fix(sdk): deprecate NttAutomaticRoute in favor of NttExecutorRoute #854

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b91f62c
fix(sdk): deprecate NttAutomaticRoute in favor of NttExecutorRoute
evgeniko Mar 30, 2026
2957294
fix(sdk): add Standard Relayer delivery deadline to deprecation notices
evgeniko Mar 31, 2026
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10 changes: 10 additions & 0 deletions evm/ts/src/ntt.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -524,6 +524,16 @@ export class EvmNtt<N extends Network, C extends EvmChains>
dstChain: Chain,
options: Ntt.TransferOptions
): Promise<bigint> {
if (options.automatic) {
console.warn(
"EvmNtt.quoteDeliveryPrice with automatic: true queries on-chain " +
"special/standard relayer pricing which is no longer maintained " +
"and may return inflated fees. " +

@nik-suri nik-suri Mar 30, 2026

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Suggest adding "Any messages sent via the Standard Relayer will not be automatically delivered to the destination chain."

"Any messages sent via the Standard Relayer will not be automatically delivered to the destination chain past April 1st, 2026. " +
"For automatic EVM transfers, use nttExecutorRoute and obtain quotes via route.quote() instead."
);
}

await this.initTransceiverIndices();

// Bypass the manager's quoteDeliveryPrice because it has a bug: it sizes the
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4 changes: 2 additions & 2 deletions sdk/examples/src/route.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ import "@wormhole-foundation/sdk-evm-ntt";
import "@wormhole-foundation/sdk-solana-ntt";

import {
nttAutomaticRoute,
nttExecutorRoute,
nttManualRoute,
} from "@wormhole-foundation/sdk-route-ntt";
import { NttTokens } from "./consts.js";
Expand All @@ -29,7 +29,7 @@ import { getSigner } from "./helpers.js";

const resolver = wh.resolver([
nttManualRoute({ tokens: NttTokens }),
nttAutomaticRoute({ tokens: NttTokens }),
nttExecutorRoute({ ntt: { tokens: NttTokens } }),
]);

const { chain, token } = NttTokens.Test[0]!;
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14 changes: 14 additions & 0 deletions sdk/route/src/automatic.ts
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Expand Up @@ -40,13 +40,27 @@ type Q = routes.Quote<Op, Vp>;

type R = NttRoute.AutomaticTransferReceipt;

/**
* @deprecated Use {@link nttExecutorRoute} instead.
* When the source chain is EVM, this route relies on on-chain special/standard relayer pricing
* which is no longer maintained. Older EVM transceiver deployments may return stale or inflated
* delivery quotes. Messages sent via the Standard Relayer will not be automatically delivered
* to the destination chain past April 1st, 2026.
*/
export function nttAutomaticRoute(config: NttRoute.Config) {
class NttRouteImpl<N extends Network> extends NttAutomaticRoute<N> {
static override config = config;
}
return NttRouteImpl;
}

/**
* @deprecated Use {@link NttExecutorRoute} instead.
* When the source chain is EVM, this route relies on on-chain special/standard relayer pricing
* which is no longer maintained. Older EVM transceiver deployments may return stale or inflated
* delivery quotes. Messages sent via the Standard Relayer will not be automatically delivered
* to the destination chain past April 1st, 2026.
*/
export class NttAutomaticRoute<N extends Network>
extends routes.AutomaticRoute<N, Op, Vp, R>
implements routes.StaticRouteMethods<typeof NttAutomaticRoute>
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